Books: 1


Exam 1Z0-047
*** A Fully Integrated Study System for OCA Exam 1Z0-047 *** Prepare for the Oracle Certified Associate SQL Certified Expert exam with help from this exclusive Oracle Press guide. In each chapter, you'll find challenging exercises, practice questions, and a two-minute drill to highlight what you've more » learned. This authoritative guide will help you pass the test and serve as your essential on-the-job reference. Get complete coverage of all objectives for exam 1Z0-047, including: * DDL and SQL SELECT statements * Manipulating, restricting, and sorting data * Single-row and group functions * Subqueries * Schema objects * Set operators * Data dictionary views * Large data sets * Hierarchical retrieval * Regular expression support * User access control * And more « less