Write For Us

Oracle Database SQL Tuning with Constraints - Lesson 1 of 5

Sponsored Post Vitamin D2 Canada Persia
210 Views
Published
Learn how to tune SQL - especially in Data Warehouse environments - with Constraints. Constraints provide critical information to the Cost Based Optimizer in the Oracle Database. Don't drop your constraints for query performance! In these 5 lessons, Oracle Certified Master DBA John Watson will demonstrate how constraints - unique, foreign key, not null - improve the execution plan and thus performance of SQL in an Oracle database. View all 5 lessons, free at http://www.skillbuilders.com/oracle-database-sql-tuning-with-constraints.
Category
Success
Sign in or sign up to post comments.
Be the first to comment