Oracle SQL Tuning Pocket Reference by Mark Gurry
Publisher: O'Reilly Media; Pocket edition (November 15, 2001) | ISBN-10: 0596002688 | PDF | 1 Mb | 112 pages
One of the most important challenges faced by Oracle database administrators and Oracle developers is the need to tune SQL statements so that they execute efficiently. Poorly tuned SQL statements are one of the leading causes of substandard database performance and poor response time. SQL statements that perform poorly result in frustration for users, and can even prevent a company from serving its customers in a timely manner.