OCA / OCP: Introduction to Oracle9i SQL Study Guide. Exam 1Z0-007

Biju Thomas и Chip Dawes

Тип: PDF книга

Жанр: Зарубежная компьютерная литература

Язык: на английском языке

Издательство: John Wiley & Sons Limited

Дата публикации: 25.04.2024

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О книге: Here′s the book you need to prepare for Exam 1Z0-007: Introduction to Oracle9i: * In-depth coverage of official exam objectives * Practical information on using SQL in a real-world Oracle9i environment * Hundreds of challenging review questions, in the book and on the CD Authoritative coverage of all exam objectives, including: * Writing basic SQL SELECT statements * Restricting and sorting data * Displaying data from multiple tables * Aggregating data using group functions * Producing readable output with iSQL*Plus * Creating and managing tables * Controlling user access