An interactive, browser-based tutorial for teaching web development fundamentals and SQL database querying. Students can learn HTML structure, CSS styling, and SQL queries all in one place, with live ...
summary: 'Aprende qué es SQL, para qué se usa y cómo se organiza una consulta básica.', theory: [ 'SQL significa Structured Query Language. Se usa para consultar y manipular datos almacenados en bases ...
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