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An Oracle DBA Performance Case Study

Posted by Theodore Williams on Mar 7, 2017 11:20:00 AM

INTRODUCTION:

This article details the Oracle Database Administration  steps taken to solve a performance issue at a previous client.

Overview:  The client had an application in which much of the processing involved a parent and child table.  The parent table had an “on delete cascade” constraint. 

Problem: The pages in the client application were taking a long time to load and the delete function was taking minutes to finish what should have taken seconds to complete.

Relevant Topics:  Dynamic Sampling, Statistics Generation, Locked Tables, Recursive SQL, Unindexed Foreign Keys, Oracle DBA, database systems, database management

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Topics: Oracle DBA, database systems, database management, Oracle database development, Oracle Database Administration

In this blog we will share knowledge that we have gained over the years in areas such as Oracle Database Administration, Oracle APEX Development, and WebLogic Administration.

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