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Aprende SQL en menos de 20 horas.
Paperback
DatabasesGeneral EducationProgramming
Publisher: Independently Published
Published: Feb 10 2020
Pages: 178
Weight: 0.59
Height: 0.41 Width: 6.00 Depth: 9.00
Language: Spanish
Aprende SQL en menos de 20 horas (Spanish Edition) es tu guÃa esencial para dominar SQL y el manejo de bases de datos. Diseñado para principiantes, este libro te lleva paso a paso a través de los fundamentos y comandos básicos de SQL, con un enfoque práctico que te permitirá aplicar lo aprendido desde el primer dÃa.
En la era de la información, los datos son el recurso más valioso. Ya sea que estés interesado en programación, análisis de datos, o simplemente quieras adquirir una nueva habilidad, este libro te proporciona una sólida base en SQL, un lenguaje indispensable para trabajar con bases de datos y extraer valor de la información.
Este libro está estructurado como un curso práctico dividido en cinco dÃas, con una combinación de teorÃa y ejercicios que te ayudarán a consolidar tus conocimientos. Cada capÃtulo está diseñado para simular el tiempo que dedicarÃas en un entorno de formación real, facilitando un aprendizaje efectivo y orientado a resultados.
Qué aprenderás?- DÃa 1 (0-4 horas): Introducción a SQL y comandos básicos como SELECT, WHERE, y GROUP BY.
- DÃa 2 (4-8 horas): Subconsultas y diferentes tipos de JOINS.
- DÃa 3 (8-12 horas): Operaciones de manipulación de datos (DML) como INSERT, UPDATE y DELETE.
- DÃa 4 (12-16 horas): Modificación de la estructura de tablas y vistas.
- DÃa 5 (16-20 horas): Creación y gestión de Ãndices, secuencias, sinónimos y roles.
Al final del libro, encontrarás un anexo con ejercicios prácticos para consolidar tus conocimientos y convertirte en un experto en SQL. Además, cuentas con acceso a un repositorio en GitHub donde se actualizan ejercicios y ejemplos de código regularmente, asegurando que siempre tengas material actualizado para practicar.
Por qué elegir este libro?- Enfoque práctico: Aprende SQL de forma efectiva a través de la práctica constante.
- Estructura clara: Sigue un recorrido paso a paso que facilita el aprendizaje, ideal para principiantes.
- Versatilidad: Útil para estudiantes, profesionales de informática, análisis de datos, y cualquier persona interesada en la programación.
- Valoraciones positivas: Este libro ha ayudado a muchos a iniciarse en el mundo de SQL y bases de datos.
Ya sea que quieras mejorar tus habilidades en SQL para proyectos de data o prepararte para una carrera en informática, este libro te guiará en cada paso del camino.
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