Strong vs Weak Selectivity – Everything A DBA Needs To Know
August 23, 2017Previous post I introduced you to Selectivity and Cardinality, and asked a question at the end. Thanks to all the… Continue Reading
Category: Oracle
5 Things To Better Understand Selectivity And Cardinality
August 9, 2017If you really want to confuse a candidate for a DBA job interview, just ask the question: “Can you explain… Continue Reading
OUI and OPatch What Are They Used For?
August 3, 2017The last two weeks I’ve been talking about the Central Oracle Inventory and the Local Oracle Inventory. I have mentioned… Continue Reading
All You Need To Know About The Local Oracle Inventory
July 26, 2017Most DBAs have heard of the Central Oracle Inventory, even if they don’t know details about it. But, have you… Continue Reading
All You Need To Know About The Central Oracle Inventory
July 20, 2017Where do you look when you don’t know what Oracle software is installed on the server? Have you been put… Continue Reading
What Would YOU Like To Know About Oracle Performance Tuning?
June 13, 2017I get emails, questions and requests every week about different topics related to Oracle. How do I a find out… Continue Reading
The Ultimate Guide For DBAs To adrci Tool
May 24, 2017What? Another tool? Yes! And this one is your friend! Do you know why? Because it makes your job easier!… Continue Reading
5 Things That Every Good DBA Needs To Know About The ADR
May 17, 2017If you are an Oracle DBA, most likely you know what Automatic Diagnostic Repository aka ADR is, or at least… Continue Reading
All You Really Need To Know About Constraints
May 10, 2017Not long ago I had a conversation with another team member (non-DBA), and had to explain in easy to understand… Continue Reading
SQL Profiles – The Secret That Only Few DBAs Are Aware Of – Part 3
April 19, 2017What if I told you there is a way to move SQL Profiles between databases zooming fast, without using the… Continue Reading