Автор: John Watson, Roopesh Ramklass
Издательство: McGraw-Hill Education
Год: June 19, 2008
Страниц: 581
Язык: английский
Формат:
ISBN: 0071597867
Аннотация:
Prepare for the Oracle Certified Associate Oracle Database 11g: SQL Fundamentals I exam with help from this exclusive Oracle Press guide. In each chapter, you'll find challenging exercises, practice questions, a two-minute drill, and a chapter summary to highlight what you've learned. This authoritative guide will help you pass the test and serve as your essential on-the-job reference. Get complete coverage of all OCA objectives for exam 1Z0-051, including:
- SQL SELECT statements
- Restricting and sorting data
- Single-row functions
- Conversion functions and conditional expressions
- Group functions
- Displaying data from multiple tables
- Subqueries
- Set operators
- DML and DDL statements
- Schema objects
On the CD-ROM:
- One full practice exam that simulates the actual OCA exam
- Detailed answers and explanations
- Score report performance assessment tool
- Complete electronic book
- Bonus exam available free with online registration
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