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
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