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¿Desea formarse en el manejo del lenguaje SQL de Oracle?, aquí tiene la solución. Este libro, escrito y desarrollado principalmente para aquellos que no pueden acudir de forma presencial a la distinta oferta formativa ofrecida para este lenguaje, presenta al lector un curso planificado, con un pautado ritmo de aprendizaje y un enfoque eminentemente práctico, que también le servirá como guía de referencia para posteriores consultas. Su contenido y enfoque basado en el autoaprendizaje refunde el material y la metodología utilizados por el autor durante años en la impartición de este mismo curso en academias y empresas privadas, en las que ha formado exitosamente a un gran número de alumnos, muchos de ellos actualmente trabajando en las diversas empresas del sector de las Tecnologías de la Información, aplicando los conocimientos adquiridos en el manejo de bases de datos de Oracle. Con este libro conocerá el manejo y las técnicas para el diseño de una base de datos relacional comenzando por los modelos Entidad/Relación y modelo Relacional; a continuación, la definición en el lenguaje SQL de sus elementos: tablas, índices, constraints, etc., y finalmente, los mecanismos para manipular la información contenida en la base de datos, manteniendo el hilo conductor de un mismo proyecto. No pierda la oportunidad de aprender con este curso práctico de formación el lenguaje más extendido para el manejo de las bases de datos relacionales, particularizado para la plataforma de Oracle, la empresa con mayor expansión y ventas en el mercado de base de datos en el mundo. Incluye: 12 supuestos prácticostotalmente resueltos además de multitud de ejemplos. 45 cuestiones resueltas para la preparación de los exámenes de certificación de Oracle en lenguaje SQL: 1Z0-007; 1Z0-047 y 1Z0-051.