Oracle | PeopleSoft Tutorial - Part 3

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How to Find Oracle Hidden Parameters

Oracle has hundreds of initialization parameters, which are hidden and undocumented. Many savvy Oracle professionals are known to commonly adjust the hidden parameters to improve the overall performance of their systems. However, because these are “undocumented” parameters, most Oracle professionals rely on publications such as “Oracle Internals” to get insights into the proper setting for the […]

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Enabling Automated SQL Tuning in Oracle 11g

You need to identify if Automatic SQL Tuning job is enabled and regularly running. Use the following query to determine if any Automatic SQL Tuning jobs are enabled: SELECT client_name, status, consumer_group, window_group FROM dba_autotask_client ORDER BY client_name; If the Automatic SQL Tuning job is enabled, you will see something like this:       […]

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Automated SQL Tuning in Oracle 11g

Oracle Database 11g made it easier for the less experienced to have a shot at SQL tuning, which was earlier considered to be a bastion for veteran SQL tuners. A typical Oracle SQL tuning process had the following steps: Identification of high-resource SQL statements and bottlenecks Generating and interpreting execution plans Extracting data from the […]

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