Cost-Based Oracle Fundamentals

• Main Author: Lewis, Jonathan (Author)
• Corporate Author: SpringerLink (Online service)
• Format: Electronic eBook
• Language: English
• Published: Berkeley, CA : Apress, 2006.
• Subjects: Computer science.; Software engineering.; Computer Science.; Software Engineering/Programming and Operating Systems.

The question, "Why isn't Oracle using my index?" must be one of the most popular (or perhaps unpopular) questions ever asked on the Oracle help forums. You've picked exactly the right columns, you've got them in the ideal order, you've computed statistics, you've c...