Writing Optimal SQL & Troubleshooting & Tuning with Jonathan Lewis – Düsseldorf, 9-10 May
| May 9, 2012 |
Oracle University Training Centre – Dusseldorf, Germany
During this seminar you will firstly learn how do you improve the performance of a production system by attacking inefficient SQL and how do you design a system so that you can get data into and out of it efficiently. Read more »
What is a B-tree index, what is a Bitmap index and why is it so different? How does Oracle build indexes? How many different ways can Oracle take advantage of an index.