Indexing is a critical part of database optimization. Indexing can dramatically increase query speed. However, DBAs still struggle with finding optimal indexes or optimal SQL plans. DBTA held a ...

Poorly written SQL statements can cause significant performance problems in your database environment. According to some experts, poorly written SQL can cause up to 70% of performance problems overall ...

In this course, students will learn how to use Oracle Database 11g automatic tuning features such as SQL Tuning Advisor, SQL Access Advisor, SQL Monitor, Automatic Workload Repository, Automatic ...

The development team throws a party when it delivers a new database-oriented application to the business community. But the network exec, like Cinderella, can’t go to the party. All too often, the ...