In case you have an oracle exadata database machine, always use 100% percent for collecting optimizer statistics on your tables/schemas , in order to benefit from the smart scans .
http://uhesse.com/2012/07/04/no-smart-scan-with-auto_sample_size/
Video Demonstration of Retrieval (in RAG)
-
I have created a Video Demo of the Retrieval for RAG, based on what I have
posted here blog posts.
Acum 4 săptămâni
Niciun comentariu:
Trimiteți un comentariu