Kbase P4530: Is it faster to scan backward or forward when using DBRPR to scan the database?
Autor |
  Progress Software Corporation - Progress |
Acesso |
  Público |
Publicação |
  10/16/2008 |
|
Status: Verified
GOAL:
Is it faster to scan backward or forward when using DBRPR to scan the database?
FIX:
Scanning forward in the DBRPR scan menu is faster. This is because the Operating System does the I/O more efficiently and is more likely to do read-ahead when going forward.