Publisher's Note: Products purchased from Third Party sellers are not guaranteed by the publisher for quality, authenticity, or access to any online entitlements included with the product.A Fully Integrated Study System for OCA Exam 1Z0-047Prepare 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 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 statementsManipulating, restricting, and sorting dataSingle-row and group functionsSubqueriesSchema objectsSet operatorsData dictionary viewsLarge data setsHierarchical retrievalRegular expression supportUser access controlAnd moreOn the CD-ROM:One full practice examDetailed answers and explanationsScore report performance assessment toolComplete electronic bookBonus exam available with free online registrationFor a complete list of Oracle Press titles, visit www.OraclePressBooks.com Read Less