Configuring your Oracle Database for OLTP, or Online Transaction Processing, involves a meticulous setup process to ensure high efficiency and reliability for transaction-heavy workloads. OLTP systems are designed to manage a large volume of short transactions that require immediate processing and data consistency. Your Oracle Database, when optimised for OLTP, will be the backbone of …
SQL performance analyzer performs a similar job to the SQL Tuning Advisor with one major difference, SQL performance analyser allows you to compare the performance of SQL statements before and after a change, allowing you to predict the impact of changes to the system on SQL performance as well as pre tuning your database before …
The automated tuning process in Oracle 11g is implemented by a number of functions in the Oracle database: Automatic Database Diagnostic Monitor (ADDM) Takes input from the AWR reports which it analyses in order to identify potential bottlenecks. If the statistics level parameter is set to TYPICAL or ALL then the ADDM is ran …
SQL plan baselines are a new feature introduced in Version 11g. SQL execution plans determine how a query is executed and the path that is taken to retrieve the data. Plans can be evolved or improved over executions and should only change when a better plan can be found. When a query is hard parsed, …