{"id":36132,"date":"2022-08-12T07:00:16","date_gmt":"2022-08-12T14:00:16","guid":{"rendered":"https:\/\/dhblog.dream.press\/blog\/?p=36132"},"modified":"2025-01-16T13:05:51","modified_gmt":"2025-01-16T21:05:51","slug":"aprender-sql","status":"publish","type":"post","link":"https:\/\/www-dev.dreamhost.com\/blog\/es\/aprender-sql\/","title":{"rendered":"C\u00f3mo Aprender SQL (R\u00e1pido &#038; Gratis)"},"content":{"rendered":"\n<p><span style=\"font-weight: 400;\">Ya sea que te quieras convertir en un <\/span><a href=\"https:\/\/www.dreamhost.com\/blog\/es\/salario-desarrollador-backend\/\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">desarrollador backend<\/span><\/a><span style=\"font-weight: 400;\"> o simplemente quieras familiarizarte con las bases de datos, tendr\u00e1s que aprender SQL. Sin embargo, los lenguajes de programaci\u00f3n pueden parecer un poco intimidantes para los principiantes.&nbsp;<\/span><\/p>\n\n\n\n<p><span style=\"font-weight: 400;\">Afortunadamente, puedes comenzar a aprender SQL incluso sin tener experiencia previa en programaci\u00f3n. Ver tutoriales de YouTube y tomar cursos en l\u00ednea son algunas de las mejores formas de dominar el SQL.<\/span><\/p>\n\n\n\n<p><span style=\"font-weight: 400;\">En este art\u00edculo, te mostraremos el SQL y los beneficios de aprenderlo. Luego, te mostraremos c\u00f3mo aprender este lenguaje de programaci\u00f3n tan r\u00e1pido como sea posible. \u00a1Comencemos!&nbsp;<\/span><\/p>\n\n\n\n<h2 id=\"h-una-introduccion-al-sql\" class=\"wp-block-heading\"><b>Una Introducci\u00f3n al SQL<\/b><\/h2>\n\n\n\n<p><span style=\"font-weight: 400;\">SQL es una abreviatura de \u2018<\/span><i><span style=\"font-weight: 400;\">Structured Query Language<\/span><\/i><span style=\"font-weight: 400;\">\u2019. Puesto en palabras simples, es un lenguaje de programaci\u00f3n que puedes usar para administrar bases de datos relacionales.&nbsp;<\/span><\/p>\n\n\n\n<p><span style=\"font-weight: 400;\">En una base de datos relacional, la informaci\u00f3n estructurada es organizada en tablas con filas y columnas. Todos los Sistemas de Gesti\u00f3n de Bases de Datos Relacionales (RDMS) como MySQL, PostgreSQL, Oracle DB, y Servidores SQL, usan SQL para comunicarse con esta informaci\u00f3n.&nbsp;<\/span><\/p>\n\n\n\n<p><span style=\"font-weight: 400;\">En WordPress, la informaci\u00f3n de tu sitio es almacenada en una <\/span><a href=\"https:\/\/www.dreamhost.com\/es\/hosting\/vps\/mysql\/\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">base de datos MySQL<\/span><\/a><span style=\"font-weight: 400;\">. Al usar \u2018<\/span><i><span style=\"font-weight: 400;\">queries<\/span><\/i><span style=\"font-weight: 400;\">\u2019 o solicitudes de SQL, puedes almacenar, alterar o eliminar informaci\u00f3n de esta base de datos.&nbsp;<\/span><\/p>\n\n\n\n<p><span style=\"font-weight: 400;\">Por ejemplo, puedes utilizar un <\/span><i><span style=\"font-weight: 400;\">query<\/span><\/i><span style=\"font-weight: 400;\"> de MySQL para administrar tus comentarios de spam. Esto le informar\u00e1 a WordPress que debe ubicar los comentarios marcados como spam, y eliminarlos:<\/span><\/p>\n\n\n\n<pre class=\"wp-block-preformatted\"><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">DELETE FROM wp_comments WHERE wp_comments.comment_approved = 'spam';<\/span><\/pre>\n\n\n\n<p><span style=\"font-weight: 400;\">Si deseas ver las transacciones de tus clientes, puedes realizar un <\/span><i><span style=\"font-weight: 400;\">query<\/span><\/i><span style=\"font-weight: 400;\"> para encontrar los art\u00edculos comprados o los IDs de cliente. Esto te permite acceder r\u00e1pidamente a la informaci\u00f3n de tu <\/span><a href=\"https:\/\/www.dreamhost.com\/blog\/es\/como-construir-una-tienda-en-linea-y-ser-tu-jefe\/\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">tienda en l\u00ednea<\/span><\/a><span style=\"font-weight: 400;\">:<\/span><\/p>\n\n\n\n<pre class=\"wp-block-preformatted\"><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">SELECT *<\/span>\n<span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">FROM users<\/span>\n<span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">JOIN orders<\/span>\n<span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\"> ON orders.user_id = users.id<\/span>\n<span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">WHERE state = 'Washington';<\/span><\/pre>\n\n\n\n<p><span style=\"font-weight: 400;\">Hay diferentes tipos de comandos SQL que puedes usar:<\/span><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><b>DDL (Data Definition Language)<\/b><span style=\"font-weight: 400;\">: crea y modifica objetos de la base de datos.<\/span><\/li>\n\n\n\n<li><b>DML (Data Manipulation Language)<\/b><span style=\"font-weight: 400;\">: crea, modifica o elimina datos.<\/span><\/li>\n\n\n\n<li><b>DCL (Data Control Language)<\/b><span style=\"font-weight: 400;\">: controla el acceso a la informaci\u00f3n en la base de datos.<\/span><\/li>\n\n\n\n<li><b>DQL (Data Query Language)<\/b><span style=\"font-weight: 400;\">: realiza b\u00fasquedas para encontrar informaci\u00f3n.<\/span><\/li>\n\n\n<\/ul>\n\n\n\n<p><span style=\"font-weight: 400;\">Sin embargo, el SQL solo puede ser usado en bases de datos relacionales. Ya que las bases de datos no relacionales (NoSQL), no almacenan la informaci\u00f3n en tablas, estas requieren diferentes lenguajes de query o solicitud.&nbsp;<\/span><\/p>\n\n\n\n<div class=\"article-newsletter article-newsletter--gradient\">\n\n\n<h2>Get Content Delivered Straight to Your Inbox<\/h2><p>Subscribe now to receive all the latest updates, delivered directly to your inbox.<\/p><form class=\"nwsl-form\" id=\"newsletter_block_\" novalidate><div class=\"messages\"><\/div><div class=\"form-group\"><label for=\"input_newsletter_block_\"><input type=\"email\"name=\"email\"id=\"input_newsletter_block_\"placeholder=\"Enter your email address\"novalidatedisabled=\"disabled\"\/><\/label><button type=\"submit\"class=\"btn btn--brand\"disabled=\"disabled\"><span>Sign Me Up!<\/span><svg width=\"21\" height=\"14\" viewBox=\"0 0 21 14\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\">\n<path d=\"M13.8523 0.42524L12.9323 1.34521C12.7095 1.56801 12.7132 1.9304 12.9404 2.14865L16.7241 5.7823H0.5625C0.251859 5.7823 0 6.03416 0 6.3448V7.6573C0 7.96794 0.251859 8.2198 0.5625 8.2198H16.7241L12.9405 11.8535C12.7132 12.0717 12.7095 12.4341 12.9323 12.6569L13.8523 13.5769C14.072 13.7965 14.4281 13.7965 14.6478 13.5769L20.8259 7.39879C21.0456 7.17913 21.0456 6.82298 20.8259 6.60327L14.6477 0.42524C14.4281 0.205584 14.0719 0.205584 13.8523 0.42524Z\" fill=\"white\"\/>\n<\/svg>\n<\/button><\/div><\/form><\/div>\n\n\n<h2 id=\"h-por-que-puede-que-quieras-aprender-sql\" class=\"wp-block-heading\"><b>Por Qu\u00e9 Puede Que Quieras Aprender SQL<\/b><\/h2>\n\n\n\n<p><span style=\"font-weight: 400;\">Despu\u00e9s de que manejes los fundamentos de SQL, puedes usarlo para extraer informaci\u00f3n relevante de una base de datos m\u00e1s grande. Ya sea que seas un analista de datos, due\u00f1o de un negocio o <\/span><a href=\"https:\/\/www.dreamhost.com\/blog\/es\/roles-usuario-wordpress\/\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">administrador de sitio web<\/span><\/a><span style=\"font-weight: 400;\">, puedes beneficiarte de aprender SQL.&nbsp;<\/span><\/p>\n\n\n\n<p><span style=\"font-weight: 400;\">Aunque el SQL fue introducido por primera vez en los 70s, contin\u00faa siendo uno de los lenguajes de programaci\u00f3n m\u00e1s populares. De hecho, SQL clasifica dentro de los 3 lenguajes de programaci\u00f3n <\/span><a href=\"https:\/\/insights.stackoverflow.com\/survey\/2021#most-popular-technologies-language-prof\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">m\u00e1s frecuentemente usados<\/span><\/a><span style=\"font-weight: 400;\"> despu\u00e9s de <\/span><a href=\"https:\/\/www.dreamhost.com\/blog\/es\/aprender-javascript-rapido\/\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">JavaScript<\/span><\/a><span style=\"font-weight: 400;\">, <\/span><a href=\"https:\/\/www.dreamhost.com\/blog\/es\/aprender-html\/\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">HTML<\/span><\/a><span style=\"font-weight: 400;\">, y <\/span><a href=\"https:\/\/www.dreamhost.com\/blog\/es\/aprende-css\/\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">CSS<\/span><\/a><span style=\"font-weight: 400;\">.<\/span><\/p>\n\n\n\n<p><span style=\"font-weight: 400;\">Adem\u00e1s, SQL es un lenguaje est\u00e1ndar que muchos negocios usan para administrar tu informaci\u00f3n. Incluso las plataformas de redes sociales como Facebook utilizan SQL para almacenar y analizar informaci\u00f3n sobre sus usuarios. Ya que SQL es tan com\u00fan, aprender este lenguaje puede abrirte nuevas oportunidades de trabajo.&nbsp;<\/span><\/p>\n\n\n\n<p><span style=\"font-weight: 400;\">Como cient\u00edfico o analista de datos, tendr\u00e1s que extraer, analizar e interpretar informaci\u00f3n. Sin necesitar descargar la informaci\u00f3n a una hoja de c\u00e1lculo, puedes usar SQL para acceder directamente y analizar la informaci\u00f3n en una base de datos.&nbsp;<\/span><\/p>\n\n\n\n<p><span style=\"font-weight: 400;\">Aqu\u00ed, hay algunos empleos adicionales que pueden requerir SQL:<\/span><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><b>Desarrollo backend<\/b><span style=\"font-weight: 400;\">: crear, actualizar y eliminar informaci\u00f3n en el backend de un sitio web.\u00a0<\/span><\/li>\n\n\n\n<li><b>Marketing digital<\/b><span style=\"font-weight: 400;\">: usa consultas SQL para encontrar informaci\u00f3n accionable sobre los procesos comerciales de una empresa.<\/span><\/li>\n\n\n\n<li><b>Contabilidad<\/b><span style=\"font-weight: 400;\">: recuperar y analizar los datos financieros de una empresa.<\/span><\/li>\n\n\n\n<li><b>Administraci\u00f3n de Bases de Datos<\/b><span style=\"font-weight: 400;\">: administrar bases de datos con SQL y software de bases de datos.<\/span><\/li>\n\n\n<\/ul>\n\n\n\n<p><span style=\"font-weight: 400;\">Aunque el SQL puede parecer complicado al principio, es un lenguaje de programaci\u00f3n f\u00e1cil de aprender. Su sintaxis est\u00e1 conformada por palabras comunes en Ingl\u00e9s, entonces puedes comenzar a entender el prop\u00f3sito de cada comando o solicitud.&nbsp;<\/span><\/p>\n\n\n\n<p><span style=\"font-weight: 400;\">Es posible que trates con datos a diario. Al utilizar SQL, puedes acceder e interpretar la informaci\u00f3n en tu sitio web o negocio. Luego, puedes realizar un an\u00e1lisis de datos para solucionar problemas y entender a tu audiencia.&nbsp;<\/span><\/p>\n\n\n\n<h2 id=\"h-como-aprender-sql-3-metodos\" class=\"wp-block-heading\"><b>C\u00f3mo Aprender SQL (3 M\u00e9todos)<\/b><\/h2>\n\n\n\n<p><span style=\"font-weight: 400;\">Hay suficientes recursos en l\u00ednea que puedes utilizar para aprender SQL. Veamos algunas formas efectivas de dominar este lenguaje.<\/span><\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-1-encuentra-un-tutorial-de-youtube\"><b>1. Encuentra un Tutorial de YouTube<\/b><\/h3>\n\n\n\n<p><span style=\"font-weight: 400;\">Si est\u00e1s buscando aprender SQL tan r\u00e1pido como sea posible, YouTube es un gran lugar para comenzar. En vez de completar un curso largo, puedes encontrar un tutorial que simplifica el lenguaje a sus conceptos principales.&nbsp;<\/span><\/p>\n\n\n\n<p><span style=\"font-weight: 400;\">Por ejemplo, el <\/span><a href=\"https:\/\/www.youtube.com\/watch?v=h0nxCDiD-zg\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">Tutorial para Principiantes de SQL<\/span><\/a><span style=\"font-weight: 400;\"> te ense\u00f1ar\u00e1 c\u00f3mo obtener informaci\u00f3n de una base de datos.&nbsp;<\/span><\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img decoding=\"async\" width=\"900\" height=\"692\" data-src=\"https:\/\/www.dreamhost.com\/blog\/wp-content\/uploads\/2022\/08\/Tutorial-principiantes-SQL-YouTube.jpg\" alt=\"Tutorial para principiantes de SQL en YouTube\" class=\"wp-image-36133 lazyload\" data-srcset=\"https:\/\/www-dev.dreamhost.com\/blog\/wp-content\/smush-webp\/2022\/08\/Tutorial-principiantes-SQL-YouTube.jpg.webp 900w, https:\/\/www-dev.dreamhost.com\/blog\/wp-content\/uploads\/2022\/08\/Tutorial-principiantes-SQL-YouTube-300x231.jpg 300w, https:\/\/www-dev.dreamhost.com\/blog\/wp-content\/uploads\/2022\/08\/Tutorial-principiantes-SQL-YouTube-768x591.jpg 768w, https:\/\/www-dev.dreamhost.com\/blog\/wp-content\/smush-webp\/2022\/08\/Tutorial-principiantes-SQL-YouTube-600x461.jpg.webp 600w, https:\/\/www-dev.dreamhost.com\/blog\/wp-content\/smush-webp\/2022\/08\/Tutorial-principiantes-SQL-YouTube-730x561.jpg.webp 730w, https:\/\/www-dev.dreamhost.com\/blog\/wp-content\/smush-webp\/2022\/08\/Tutorial-principiantes-SQL-YouTube-784x603.jpg.webp 784w, https:\/\/www-dev.dreamhost.com\/blog\/wp-content\/smush-webp\/2022\/08\/Tutorial-principiantes-SQL-YouTube-877x674.jpg.webp 877w\" data-sizes=\"(max-width: 900px) 100vw, 900px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 900px; --smush-placeholder-aspect-ratio: 900\/692;\" \/><\/figure><\/div>\n\n\n<p><span style=\"font-weight: 400;\">En este video de 45 minutos, aprender\u00e1s los conceptos b\u00e1sicos de SQL, bases de datos y Sistemas de Administraci\u00f3n de Bases de Datos Relacionales. El creador te guiar\u00e1 a trav\u00e9s de la instalaci\u00f3n de Microsoft SQL Server y SQL Server Management Studio. Usando estas herramientas gratuitas, puedes familiarizarte con tablas, llaves principales, tipos de informaci\u00f3n y m\u00e1s.&nbsp;<\/span><\/p>\n\n\n\n<p><span style=\"font-weight: 400;\">Puedes encontrar cursos gratuitos que ahondan en temas m\u00e1s complejos de SQL. Si deseas aprender sobre <\/span><i><span style=\"font-weight: 400;\">queries<\/span><\/i><span style=\"font-weight: 400;\">, Learnit Training proporciona un video de 3 horas llamado <\/span><a href=\"https:\/\/www.youtube.com\/watch?v=AFY3z4FwRg0\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">SQL Querying for Beginners<\/span><\/a><span style=\"font-weight: 400;\">.<\/span><\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img decoding=\"async\" width=\"900\" height=\"694\" data-src=\"https:\/\/www.dreamhost.com\/blog\/wp-content\/uploads\/2022\/08\/Tutoria-de-queries-SQL-Learnit-Training.jpg\" alt=\"Tutorial sobre queries de SQL en Learnit Training\" class=\"wp-image-36134 lazyload\" data-srcset=\"https:\/\/www-dev.dreamhost.com\/blog\/wp-content\/smush-webp\/2022\/08\/Tutoria-de-queries-SQL-Learnit-Training.jpg.webp 900w, https:\/\/www-dev.dreamhost.com\/blog\/wp-content\/uploads\/2022\/08\/Tutoria-de-queries-SQL-Learnit-Training-300x231.jpg 300w, https:\/\/www-dev.dreamhost.com\/blog\/wp-content\/uploads\/2022\/08\/Tutoria-de-queries-SQL-Learnit-Training-768x592.jpg 768w, https:\/\/www-dev.dreamhost.com\/blog\/wp-content\/smush-webp\/2022\/08\/Tutoria-de-queries-SQL-Learnit-Training-600x463.jpg.webp 600w, https:\/\/www-dev.dreamhost.com\/blog\/wp-content\/smush-webp\/2022\/08\/Tutoria-de-queries-SQL-Learnit-Training-730x563.jpg.webp 730w, https:\/\/www-dev.dreamhost.com\/blog\/wp-content\/smush-webp\/2022\/08\/Tutoria-de-queries-SQL-Learnit-Training-784x605.jpg.webp 784w, https:\/\/www-dev.dreamhost.com\/blog\/wp-content\/smush-webp\/2022\/08\/Tutoria-de-queries-SQL-Learnit-Training-877x676.jpg.webp 877w\" data-sizes=\"(max-width: 900px) 100vw, 900px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 900px; --smush-placeholder-aspect-ratio: 900\/694;\" \/><\/figure><\/div>\n\n\n<p><span style=\"font-weight: 400;\">Este video comienza explicando la terminolog\u00eda b\u00e1sica de SQL y sus usos principales. Luego te muestra c\u00f3mo realizar una solicitud SQL. Al final del video, podr\u00e1s usar criterios de condici\u00f3n, retribuir informaci\u00f3n de m\u00faltiples bases de datos y organizar y exportar los resultados de las solicitudes.&nbsp;<\/span><\/p>\n\n\n\n<p><span style=\"font-weight: 400;\">Antes de ver un video, recomendamos revisar su fecha de publicaci\u00f3n y las veces que ha sido visto. Querr\u00e1s asegurarte de que la informaci\u00f3n a\u00fan es relevante. Tambi\u00e9n puedes revisar sus comentarios para ver si el tutorial fue \u00fatil para otros usuarios.&nbsp;<\/span><\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-2-toma-un-curso-gratuito\"><b>2. Toma Un Curso Gratuito<\/b><\/h3>\n\n\n\n<p><span style=\"font-weight: 400;\">Algunas personas prefieren cursos m\u00e1s estructurados. Afortunadamente, hay muchos materiales de aprendizaje en l\u00ednea que se enfocan en los fundamentos. Al complementar m\u00f3dulos sin depender del tiempo, puedes convertirte en un desarrollador SQL a tu propio ritmo.&nbsp;&nbsp;<\/span><\/p>\n\n\n\n<p><span style=\"font-weight: 400;\">Una de las <\/span><a href=\"https:\/\/www.dreamhost.com\/blog\/es\/mejores-recursos-en-linea-aprender-codificar\/\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">mejores plataformas para aprender habilidades de programaci\u00f3n<\/span><\/a><span style=\"font-weight: 400;\"> es Codecademy. Despu\u00e9s de que creas una cuenta, puedes buscar cursos para principiantes c\u00f3mo <\/span><a href=\"https:\/\/www.codecademy.com\/learn\/learn-sql\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">Learn SQL<\/span><\/a><span style=\"font-weight: 400;\">. Este curso te ense\u00f1ar\u00e1 c\u00f3mo usar SQL para comunicarte con bases de datos relacionales.&nbsp;<\/span><\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img decoding=\"async\" width=\"900\" height=\"368\" data-src=\"https:\/\/www.dreamhost.com\/blog\/wp-content\/uploads\/2022\/08\/Curso-Learn-SQL-Codecademy.jpg\" alt=\"Curso Learn SQL en\u00a0 Codecademy\" class=\"wp-image-36135 lazyload\" data-srcset=\"https:\/\/www-dev.dreamhost.com\/blog\/wp-content\/smush-webp\/2022\/08\/Curso-Learn-SQL-Codecademy.jpg.webp 900w, https:\/\/www-dev.dreamhost.com\/blog\/wp-content\/uploads\/2022\/08\/Curso-Learn-SQL-Codecademy-300x123.jpg 300w, https:\/\/www-dev.dreamhost.com\/blog\/wp-content\/uploads\/2022\/08\/Curso-Learn-SQL-Codecademy-768x314.jpg 768w, https:\/\/www-dev.dreamhost.com\/blog\/wp-content\/smush-webp\/2022\/08\/Curso-Learn-SQL-Codecademy-600x245.jpg.webp 600w, https:\/\/www-dev.dreamhost.com\/blog\/wp-content\/smush-webp\/2022\/08\/Curso-Learn-SQL-Codecademy-730x298.jpg.webp 730w, https:\/\/www-dev.dreamhost.com\/blog\/wp-content\/smush-webp\/2022\/08\/Curso-Learn-SQL-Codecademy-784x321.jpg.webp 784w, https:\/\/www-dev.dreamhost.com\/blog\/wp-content\/smush-webp\/2022\/08\/Curso-Learn-SQL-Codecademy-877x359.jpg.webp 877w\" data-sizes=\"(max-width: 900px) 100vw, 900px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 900px; --smush-placeholder-aspect-ratio: 900\/368;\" \/><\/figure><\/div>\n\n\n<p><span style=\"font-weight: 400;\">En cada m\u00f3dulo, podr\u00e1s ingresar comandos, ejecutar <\/span><i><span style=\"font-weight: 400;\">queries<\/span><\/i><span style=\"font-weight: 400;\"> y usar funciones para realizar operaciones de bases de datos.&nbsp;<\/span><\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img decoding=\"async\" width=\"900\" height=\"618\" data-src=\"https:\/\/www.dreamhost.com\/blog\/wp-content\/uploads\/2022\/08\/Modulo-curso-Codecademy.jpg\" alt=\"M\u00f3dulo de curso en Codecademy\" class=\"wp-image-36136 lazyload\" data-srcset=\"https:\/\/www-dev.dreamhost.com\/blog\/wp-content\/smush-webp\/2022\/08\/Modulo-curso-Codecademy.jpg.webp 900w, https:\/\/www-dev.dreamhost.com\/blog\/wp-content\/uploads\/2022\/08\/Modulo-curso-Codecademy-300x206.jpg 300w, https:\/\/www-dev.dreamhost.com\/blog\/wp-content\/uploads\/2022\/08\/Modulo-curso-Codecademy-768x527.jpg 768w, https:\/\/www-dev.dreamhost.com\/blog\/wp-content\/smush-webp\/2022\/08\/Modulo-curso-Codecademy-600x412.jpg.webp 600w, https:\/\/www-dev.dreamhost.com\/blog\/wp-content\/smush-webp\/2022\/08\/Modulo-curso-Codecademy-730x501.jpg.webp 730w, https:\/\/www-dev.dreamhost.com\/blog\/wp-content\/smush-webp\/2022\/08\/Modulo-curso-Codecademy-784x538.jpg.webp 784w, https:\/\/www-dev.dreamhost.com\/blog\/wp-content\/smush-webp\/2022\/08\/Modulo-curso-Codecademy-877x602.jpg.webp 877w\" data-sizes=\"(max-width: 900px) 100vw, 900px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 900px; --smush-placeholder-aspect-ratio: 900\/618;\" \/><\/figure><\/div>\n\n\n<p><span style=\"font-weight: 400;\">Si te gustan los videos educativos, el curso de <\/span><a href=\"https:\/\/www.khanacademy.org\/computing\/computer-programming\/sql\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">Intro a SQL<\/span><\/a><span style=\"font-weight: 400;\"> de la Academia de Khan, puede ser el curso correcto para ti. Te ense\u00f1a los conceptos b\u00e1sicos de hacer <\/span><i><span style=\"font-weight: 400;\">queries<\/span><\/i><span style=\"font-weight: 400;\"> y modificar las bases de datos con videos instructivos. :<\/span><\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img decoding=\"async\" width=\"900\" height=\"524\" data-src=\"https:\/\/www.dreamhost.com\/blog\/wp-content\/uploads\/2022\/08\/Curso-SQL-Khan-Academy.jpg\" alt=\"Curso SQL de Khan Academy\" class=\"wp-image-36137 lazyload\" data-srcset=\"https:\/\/www-dev.dreamhost.com\/blog\/wp-content\/smush-webp\/2022\/08\/Curso-SQL-Khan-Academy.jpg.webp 900w, https:\/\/www-dev.dreamhost.com\/blog\/wp-content\/uploads\/2022\/08\/Curso-SQL-Khan-Academy-300x175.jpg 300w, https:\/\/www-dev.dreamhost.com\/blog\/wp-content\/uploads\/2022\/08\/Curso-SQL-Khan-Academy-768x447.jpg 768w, https:\/\/www-dev.dreamhost.com\/blog\/wp-content\/smush-webp\/2022\/08\/Curso-SQL-Khan-Academy-600x349.jpg.webp 600w, https:\/\/www-dev.dreamhost.com\/blog\/wp-content\/smush-webp\/2022\/08\/Curso-SQL-Khan-Academy-730x425.jpg.webp 730w, https:\/\/www-dev.dreamhost.com\/blog\/wp-content\/smush-webp\/2022\/08\/Curso-SQL-Khan-Academy-784x456.jpg.webp 784w, https:\/\/www-dev.dreamhost.com\/blog\/wp-content\/smush-webp\/2022\/08\/Curso-SQL-Khan-Academy-877x511.jpg.webp 877w\" data-sizes=\"(max-width: 900px) 100vw, 900px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 900px; --smush-placeholder-aspect-ratio: 900\/524;\" \/><\/figure><\/div>\n\n\n<p><span style=\"font-weight: 400;\">Durante el curso, puedes ver c\u00f3digo siendo escrito en tiempo real. Tambi\u00e9n podr\u00e1s copiarlo del video.&nbsp;<\/span><\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img decoding=\"async\" width=\"900\" height=\"569\" data-src=\"https:\/\/www.dreamhost.com\/blog\/wp-content\/uploads\/2022\/08\/Modulo-curso-Khan-Academy.jpg\" alt=\"M\u00f3dulo de curso de Khan Academy\" class=\"wp-image-36138 lazyload\" data-srcset=\"https:\/\/www-dev.dreamhost.com\/blog\/wp-content\/smush-webp\/2022\/08\/Modulo-curso-Khan-Academy.jpg.webp 900w, https:\/\/www-dev.dreamhost.com\/blog\/wp-content\/uploads\/2022\/08\/Modulo-curso-Khan-Academy-300x190.jpg 300w, https:\/\/www-dev.dreamhost.com\/blog\/wp-content\/uploads\/2022\/08\/Modulo-curso-Khan-Academy-768x486.jpg 768w, https:\/\/www-dev.dreamhost.com\/blog\/wp-content\/smush-webp\/2022\/08\/Modulo-curso-Khan-Academy-600x379.jpg.webp 600w, https:\/\/www-dev.dreamhost.com\/blog\/wp-content\/smush-webp\/2022\/08\/Modulo-curso-Khan-Academy-730x462.jpg.webp 730w, https:\/\/www-dev.dreamhost.com\/blog\/wp-content\/smush-webp\/2022\/08\/Modulo-curso-Khan-Academy-784x496.jpg.webp 784w, https:\/\/www-dev.dreamhost.com\/blog\/wp-content\/smush-webp\/2022\/08\/Modulo-curso-Khan-Academy-877x554.jpg.webp 877w\" data-sizes=\"(max-width: 900px) 100vw, 900px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 900px; --smush-placeholder-aspect-ratio: 900\/569;\" \/><\/figure><\/div>\n\n\n<p><span style=\"font-weight: 400;\">Para una explicaci\u00f3n m\u00e1s a fondo sobre SQL, puedes completar el <\/span><a href=\"https:\/\/www.w3schools.com\/sql\/default.asp\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">SQL Tutorial<\/span><\/a><span style=\"font-weight: 400;\"> en W3Schools. Este te muestra c\u00f3mo escribir frases SQL con la sintaxis apropiada, as\u00ed como tareas m\u00e1s complejas como crear y alterar una base de datos.<\/span><\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img decoding=\"async\" width=\"900\" height=\"660\" data-src=\"https:\/\/www.dreamhost.com\/blog\/wp-content\/uploads\/2022\/08\/Tutorial-SQL-W3Schools.jpg\" alt=\"Tutorial SQL W3Schools\" class=\"wp-image-36139 lazyload\" data-srcset=\"https:\/\/www-dev.dreamhost.com\/blog\/wp-content\/smush-webp\/2022\/08\/Tutorial-SQL-W3Schools.jpg.webp 900w, https:\/\/www-dev.dreamhost.com\/blog\/wp-content\/uploads\/2022\/08\/Tutorial-SQL-W3Schools-300x220.jpg 300w, https:\/\/www-dev.dreamhost.com\/blog\/wp-content\/uploads\/2022\/08\/Tutorial-SQL-W3Schools-768x563.jpg 768w, https:\/\/www-dev.dreamhost.com\/blog\/wp-content\/smush-webp\/2022\/08\/Tutorial-SQL-W3Schools-600x440.jpg.webp 600w, https:\/\/www-dev.dreamhost.com\/blog\/wp-content\/smush-webp\/2022\/08\/Tutorial-SQL-W3Schools-730x535.jpg.webp 730w, https:\/\/www-dev.dreamhost.com\/blog\/wp-content\/smush-webp\/2022\/08\/Tutorial-SQL-W3Schools-784x575.jpg.webp 784w, https:\/\/www-dev.dreamhost.com\/blog\/wp-content\/smush-webp\/2022\/08\/Tutorial-SQL-W3Schools-877x643.jpg.webp 877w\" data-sizes=\"(max-width: 900px) 100vw, 900px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 900px; --smush-placeholder-aspect-ratio: 900\/660;\" \/><\/figure><\/div>\n\n\n<p><span style=\"font-weight: 400;\">Una vez que has aprendido estos procesos, puedes probar tu nuevo conocimiento con ejercicios de pr\u00e1ctica.&nbsp;<\/span><\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img decoding=\"async\" width=\"900\" height=\"669\" data-src=\"https:\/\/www.dreamhost.com\/blog\/wp-content\/uploads\/2022\/08\/Ejercicio-SQL-W3Schools.jpg\" alt=\"Ejercicio SQL en W3Schools\" class=\"wp-image-36140 lazyload\" data-srcset=\"https:\/\/www-dev.dreamhost.com\/blog\/wp-content\/smush-webp\/2022\/08\/Ejercicio-SQL-W3Schools.jpg.webp 900w, https:\/\/www-dev.dreamhost.com\/blog\/wp-content\/uploads\/2022\/08\/Ejercicio-SQL-W3Schools-300x223.jpg 300w, https:\/\/www-dev.dreamhost.com\/blog\/wp-content\/uploads\/2022\/08\/Ejercicio-SQL-W3Schools-768x571.jpg 768w, https:\/\/www-dev.dreamhost.com\/blog\/wp-content\/smush-webp\/2022\/08\/Ejercicio-SQL-W3Schools-600x446.jpg.webp 600w, https:\/\/www-dev.dreamhost.com\/blog\/wp-content\/smush-webp\/2022\/08\/Ejercicio-SQL-W3Schools-730x543.jpg.webp 730w, https:\/\/www-dev.dreamhost.com\/blog\/wp-content\/smush-webp\/2022\/08\/Ejercicio-SQL-W3Schools-784x583.jpg.webp 784w, https:\/\/www-dev.dreamhost.com\/blog\/wp-content\/smush-webp\/2022\/08\/Ejercicio-SQL-W3Schools-877x652.jpg.webp 877w\" data-sizes=\"(max-width: 900px) 100vw, 900px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 900px; --smush-placeholder-aspect-ratio: 900\/669;\" \/><\/figure><\/div>\n\n\n<p><span style=\"font-weight: 400;\">Como puedes ver, no hay escasez de cursos en l\u00ednea que puedas tomar para aprender SQL. Todo lo que debes hacer es encontrar aquel que se ajuste a tus necesidades.&nbsp;<\/span><\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-3-obten-una-certificacion\"><b>3. Obt\u00e9n Una Certificaci\u00f3n<\/b><\/h3>\n\n\n\n<p><span style=\"font-weight: 400;\">En la mayor\u00eda de los casos, no necesitar\u00e1s un t\u00edtulo universitario para trabajar con SQL. Sin embargo, puede que quieras mostrar tus habilidades de programaci\u00f3n en tu hoja de vida. Cuando est\u00e9s buscando una posici\u00f3n que requiere conocimiento SQL, tener una certificaci\u00f3n puede incrementar tus posibilidades de ser contratado.<\/span><\/p>\n\n\n\n<p><span style=\"font-weight: 400;\">Afortunadamente, puedes obtener una certificaci\u00f3n SQL f\u00e1cilmente en l\u00ednea. El curso de <\/span><a href=\"https:\/\/www.coursera.org\/learn\/intro-sql\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">Introducci\u00f3n a Structured Query Language<\/span><\/a><span style=\"font-weight: 400;\"> de Coursera, te ense\u00f1a c\u00f3mo crear una base de datos MySQL. Una vez que completes el curso, recibir\u00e1s un certificado.&nbsp;<\/span><\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img decoding=\"async\" width=\"900\" height=\"411\" data-src=\"https:\/\/www.dreamhost.com\/blog\/wp-content\/uploads\/2022\/08\/Curso-SQL-Coursera.jpg\" alt=\"Curso SQL en Coursera\" class=\"wp-image-36141 lazyload\" data-srcset=\"https:\/\/www-dev.dreamhost.com\/blog\/wp-content\/smush-webp\/2022\/08\/Curso-SQL-Coursera.jpg.webp 900w, https:\/\/www-dev.dreamhost.com\/blog\/wp-content\/uploads\/2022\/08\/Curso-SQL-Coursera-300x137.jpg 300w, https:\/\/www-dev.dreamhost.com\/blog\/wp-content\/uploads\/2022\/08\/Curso-SQL-Coursera-768x351.jpg 768w, https:\/\/www-dev.dreamhost.com\/blog\/wp-content\/smush-webp\/2022\/08\/Curso-SQL-Coursera-600x274.jpg.webp 600w, https:\/\/www-dev.dreamhost.com\/blog\/wp-content\/smush-webp\/2022\/08\/Curso-SQL-Coursera-730x333.jpg.webp 730w, https:\/\/www-dev.dreamhost.com\/blog\/wp-content\/smush-webp\/2022\/08\/Curso-SQL-Coursera-784x358.jpg.webp 784w, https:\/\/www-dev.dreamhost.com\/blog\/wp-content\/smush-webp\/2022\/08\/Curso-SQL-Coursera-877x400.jpg.webp 877w\" data-sizes=\"(max-width: 900px) 100vw, 900px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 900px; --smush-placeholder-aspect-ratio: 900\/411;\" \/><\/figure><\/div>\n\n\n<p><span style=\"font-weight: 400;\">Ten en cuenta que este es el segundo nivel en <\/span><a href=\"https:\/\/www.coursera.org\/specializations\/web-applications\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">Web Applications for Everybody Specialization<\/span><\/a><span style=\"font-weight: 400;\">. Para actualizarte, primero tendr\u00e1s que tomar el curso \u2018<\/span><a href=\"https:\/\/www.coursera.org\/learn\/web-applications-php\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">Building Web Applications in PHP<\/span><\/a><span style=\"font-weight: 400;\">\u2019. Si ya est\u00e1s familiarizado con lenguajes como PHP, HTML, y CSS, si\u00e9ntete libre de inscribirte en lecciones de SQL.<\/span><\/p>\n\n\n\n<p><span style=\"font-weight: 400;\">Otra manera de certificarte en SQL es comprar un curso en Udemy. En el <\/span><a href=\"https:\/\/www.udemy.com\/course\/the-complete-sql-bootcamp\/\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">Complete SQL Bootcamp<\/span><\/a><span style=\"font-weight: 400;\">, aprender\u00e1s a analizar informaci\u00f3n, crear tablas y bases de datos y m\u00e1s.&nbsp;<\/span><\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img decoding=\"async\" width=\"900\" height=\"412\" data-src=\"https:\/\/www.dreamhost.com\/blog\/wp-content\/uploads\/2022\/08\/Curso-SQL-Udemy.jpg\" alt=\"Curso SQL de Udemy\" class=\"wp-image-36142 lazyload\" data-srcset=\"https:\/\/www-dev.dreamhost.com\/blog\/wp-content\/smush-webp\/2022\/08\/Curso-SQL-Udemy.jpg.webp 900w, https:\/\/www-dev.dreamhost.com\/blog\/wp-content\/uploads\/2022\/08\/Curso-SQL-Udemy-300x137.jpg 300w, https:\/\/www-dev.dreamhost.com\/blog\/wp-content\/uploads\/2022\/08\/Curso-SQL-Udemy-768x352.jpg 768w, https:\/\/www-dev.dreamhost.com\/blog\/wp-content\/smush-webp\/2022\/08\/Curso-SQL-Udemy-600x275.jpg.webp 600w, https:\/\/www-dev.dreamhost.com\/blog\/wp-content\/smush-webp\/2022\/08\/Curso-SQL-Udemy-730x334.jpg.webp 730w, https:\/\/www-dev.dreamhost.com\/blog\/wp-content\/smush-webp\/2022\/08\/Curso-SQL-Udemy-784x359.jpg.webp 784w, https:\/\/www-dev.dreamhost.com\/blog\/wp-content\/smush-webp\/2022\/08\/Curso-SQL-Udemy-877x401.jpg.webp 877w\" data-sizes=\"(max-width: 900px) 100vw, 900px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 900px; --smush-placeholder-aspect-ratio: 900\/412;\" \/><\/figure><\/div>\n\n\n<p><span style=\"font-weight: 400;\">Este curso de Udemy te ense\u00f1a c\u00f3mo configurar un sistema de administraci\u00f3n de base de datos PostgreSQL. Ya que esto aplica a otras bases de datos SQL, puede ser beneficioso incluir esta certificaci\u00f3n en tu hoja de vida.&nbsp;<\/span><\/p>\n\n\n\n<h2 id=\"h-comienza-a-administrar-tu-base-de-datos-sql\" class=\"wp-block-heading\"><b>Comienza a Administrar Tu Base de Datos SQL<\/b><\/h2>\n\n\n\n<p><span style=\"font-weight: 400;\">Si eres due\u00f1o de un sitio WordPress, tu informaci\u00f3n estar\u00e1 almacenada en una base de datos MySQL. Cuando aprendes el lenguaje de<\/span><i><span style=\"font-weight: 400;\"> queries<\/span><\/i><span style=\"font-weight: 400;\"> de SQL, puedes instruir a WordPress c\u00f3mo debe tratar esta informaci\u00f3n. Adem\u00e1s, las habilidades SQL tambi\u00e9n pueden ayudarte a obtener empleos con salarios m\u00e1s altos en <\/span><i><span style=\"font-weight: 400;\">data science<\/span><\/i><span style=\"font-weight: 400;\">, marketing y desarrollo.&nbsp;<\/span><\/p>\n\n\n\n<p><span style=\"font-weight: 400;\">Para resumir, aqu\u00ed hay algunas maneras simples en las que puedes comenzar a aprender SQL:<\/span><\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><span style=\"font-weight: 400;\">Encuentra un tutorial en YouTube de creadores como <\/span><a href=\"https:\/\/www.youtube.com\/watch?v=h0nxCDiD-zg\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">Kevin Stratvert<\/span><\/a><span style=\"font-weight: 400;\"> o <\/span><a href=\"https:\/\/www.youtube.com\/watch?v=AFY3z4FwRg0\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">Learnit Training<\/span><\/a><span style=\"font-weight: 400;\">.<\/span><\/li>\n\n\n\n<li><span style=\"font-weight: 400;\">Toma un curso gratuito en <\/span><a href=\"https:\/\/www.codecademy.com\/learn\/learn-sql\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">Codecademy<\/span><\/a><span style=\"font-weight: 400;\">, <\/span><a href=\"https:\/\/www.khanacademy.org\/computing\/computer-programming\/sql\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">Khan Academy<\/span><\/a><span style=\"font-weight: 400;\">, o <\/span><a href=\"https:\/\/www.w3schools.com\/sql\/default.asp\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">W3Schools<\/span><\/a><span style=\"font-weight: 400;\">.<\/span><\/li>\n\n\n\n<li><span style=\"font-weight: 400;\">Obt\u00e9n una certificaci\u00f3n en <\/span><a href=\"https:\/\/www.coursera.org\/learn\/intro-sql\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">Coursera<\/span><\/a><span style=\"font-weight: 400;\"> o <\/span><a href=\"https:\/\/www.udemy.com\/course\/the-complete-sql-bootcamp\/\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">Udemy<\/span><\/a><span style=\"font-weight: 400;\">.<\/span><\/li>\n\n\n<\/ol>\n\n\n\n<p><span style=\"font-weight: 400;\">Una vez que aprendes los conceptos b\u00e1sicos de SQL, probablemente querr\u00e1s crear una nueva base de datos MySQL. Con el <\/span><a href=\"https:\/\/www.dreamhost.com\/es\/hosting\/\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">plan de alojamiento Shared<\/span><\/a><span style=\"font-weight: 400;\"> de DreamHost, puedes crear bases de datos ilimitadas e implementar tu conocimiento.&nbsp;<\/span><\/p>\n\n\n\n<p><span style=\"font-weight: 400;\"><\/span><\/p>\n\n\n\n\n<div\n\tclass=\"article-cta-shared article-cta-small\"\n>\n    <div class=\"tr-img-wrap-outer jsLoading\"><img decoding=\"async\" class=\"js-img-lazy \" src=\"https:\/\/www-dev.dreamhost.com\/blog\/wp-content\/themes\/blog2018\/assets\/img\/lazy-loading-transparent.webp\" data-srcset=\"https:\/\/www-dev.dreamhost.com\/blog\/wp-content\/themes\/blog2018\/assets\/img\/article-small-ad-cta-placeholder.webp 1x, https:\/\/www-dev.dreamhost.com\/blog\/wp-content\/themes\/blog2018\/assets\/img\/article-small-ad-cta-placeholder-x2.webp 2x\"  alt=\"Ad background image\" \/><\/div>\n\n\n\n\n  <div class=\"content-btm\">\n    <h2\n      class=\"h2--md\"\n    >\n      Impulsa Tu Sitio con DreamHost\n    <\/h2>\n    <p\n      class=\"p--md\"\n    >\n      Nos aseguramos de que tu sitio sea r\u00e1pido, seguro y est\u00e9 siempre en l\u00ednea, para que tus visitantes conf\u00eden en ti. Encuentra planes desde $1.99 USD\/mes.\n    <\/p>\n\n            <a\n            href=\"https:\/\/www.dreamhost.com\/es\/hosting\/\"\n                        class=\"btn btn--white-outline btn--sm btn--round\"\n                                    target=\"_blank\"\n            rel=\"noopener noreferrer\"\n            >\n                            Adquiere Tu Plan                    <\/a>\n\n  <\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Ya sea que te quieras convertir en un desarrollador backend o simplemente quieras familiarizarte con las bases de datos, tendr\u00e1s que aprender SQL. Sin embargo, los lenguajes de programaci\u00f3n pueden parecer un poco intimidantes para los principiantes.&nbsp; Afortunadamente, puedes comenzar a aprender SQL incluso sin tener experiencia previa en programaci\u00f3n. Ver tutoriales de YouTube y [&hellip;]<\/p>\n","protected":false},"author":1058,"featured_media":36117,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_yoast_wpseo_metadesc":"Si est\u00e1s interesado en el desarrollo backend o administraci\u00f3n de base de datos, querr\u00e1s aprender SQL. Aqu\u00ed te mostramos c\u00f3mo lograrlo.","toc_headlines":"[[\"h-una-introduccion-al-sql\",\"Una Introducci\u00f3n al SQL\"],[\"h-por-que-puede-que-quieras-aprender-sql\",\"Por Qu\u00e9 Puede Que Quieras Aprender SQL\"],[\"h-como-aprender-sql-3-metodos\",\"C\u00f3mo Aprender SQL (3 M\u00e9todos)\"],[\"h-comienza-a-administrar-tu-base-de-datos-sql\",\"Comienza a Administrar Tu Base de Datos SQL\"]]","hide_toc":false,"footnotes":""},"categories":[11670,11668],"tags":[],"class_list":["post-36132","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-charlas-tec","category-tutoriales"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v26.3 (Yoast SEO v27.4) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>C\u00f3mo Aprender SQL (R\u00e1pido &amp; Gratis) - DreamHost<\/title>\n<meta name=\"description\" content=\"Si est\u00e1s interesado en el desarrollo backend o administraci\u00f3n de base de datos, querr\u00e1s aprender SQL. 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