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The Database Handyman

My notes about Oracle Database, APEX, OEM Cloud Control and whatever I learn

Category: Oracle Database 12cR1

Stuff about Oracle Database 12cR1

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Oracle Database 12cR1 Oracle Database 19c

Unified Auditing

November 4, 2020November 4, 2020 Aamir

In this blog post I am sharing my notes about Unified Auditing.  It shows how to enable and purge Unified Audit data. From Oracle Documents:

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Oracle Database 11gR2 Oracle Database 12cR1 SQL Query performance

Apply Execution Plan From Graveyard

February 21, 2017December 25, 2020 Aamir

….yes, that is correct. 🙂 You can apply an execution plan even if it has been aged out from your local Automatic Workload Repository (AWR).

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Oracle Database 11gR2 Oracle Database 12cR1

Advance Active Session History

September 20, 2016 Aamir

I attended a session in Oracle Open World 2016 given by Kyle Hailey. In his presentation Kyle talked about how to measure database performance and

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Oracle Database 11gR2 Oracle Database 12cR1 Shell Script

Variables: Shell Variables in SQL*PLUS

March 16, 2016March 15, 2016 Aamir

This is the second part of my blog about Shell scripting with focus on Oracle database. Here is an example of how you can use

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Oracle Database 11gR2 Oracle Database 12cR1 Shell Script

Variables: Shell, SQL*PLUS and PL/SQL

March 11, 2016March 15, 2016 Aamir

I am going to start blogging about shell scripting tips and technique focusing on database and how they can be used to make DBA life easier.

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Oracle Database 11gR2 Oracle Database 12cR1

How to Flush SQL Cursor Cache from Oracle Library Cache

December 5, 2015 Aamir

All most all of Oracle DBAs are familiar with command to flush shared pool: alter system flush shared_pool; This command clears all data from shared

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About Me

I am a Principal Database Engineer. I like working on query performance tuning, database optimization and new challenges. I also architect database designs and help developers build efficient applications.

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Recent Posts

  • Upgrade Standby Database December 6, 2020
  • Patch Oracle GI and DB Software Only And Create Gold Image November 24, 2020
  • Enforce Execution Plan of “hinted” SQL To “non-hinted” SQL November 9, 2020
  • Unified Auditing November 4, 2020
  • Before Upgrading to 19c November 2, 2020
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