Abstract

As data volumes continue to increase, SQL performance and tuning remain as critical as ever. But it is not all about Explain Plans, using hints and adding indexes. How you structure your data and how you cluster your information together is vital to getting the best performance from your database - and it is often overlooked. By using Index Organised Tables, Cluster, Partitioning, normal indexes and other tricks, you can not only access your data quicker, you can greatly increase the use of your database's memory.