Archives of the TeradataForum
Message Posted: Tue, 24 Jul 2001 @ 15:49:30 GMT
| Subj: || || Re: Import causing all-amp operation |
| From: || || Cornelius Meade |
Being somewhat new to Teradata I am not sure this is the root cause of your problem but I would say that typically whenever you use
implicit data conversions you run the risk removing any indexes from consideration and performing a full table scan. I have worked in many
RDBMS environments before Teradata and seen this type of behavior many, many times.....