What Is Index Clustering Factor?
May 30, 2018Have you heard other DBAs talking about the clustering factor of an index, and saying that if the clustering factor… Continue Reading
The place where DBAs grow
Have you heard other DBAs talking about the clustering factor of an index, and saying that if the clustering factor… Continue Reading
In a perfect world, DBAs would patch their databases regularly, and what I mean by that is every quarter, every… Continue Reading
Remember the time when you attended your first Oracle Administration course? Remember the lesson that talked about granules and what… Continue Reading
I always loved to go to school since I can remember, whether it was elementary, mid or high school, university,… Continue Reading
Ever wondered how to display the execution plan of a SQL Statement quickly? Are you dreading the question “What is… Continue Reading
When there is a performance problem in the database, what is the most important thing that you need to know?… Continue Reading
Take a guess, you have 50% chances of being right! I was very excited last week, as I got to… Continue Reading
Last week we looked at SQL Plan Directives, what they are, when do they get created, how they are used… Continue Reading
If you ever looked at an execution plan in Oracle 12c, most likely you noticed the following line, at the… Continue Reading
Have you ever had to determine the SQL ID of the query you just ran? I am not talking about… Continue Reading