- Category:
- SQL Server
- Tags:
-
[Text]
- File Size:
- 1.52kb
- Update:
- 2008-10-13
- Downloads:
- 0 Times
- Uploaded by:
- dzyzc
Description: SQL delete duplicate records sql learning for a long time, I found in a building used for the test (not built Index) There's a lot of duplication of records. Later up in the deletion of duplicate records, Oracle, can only achieve rowid delete duplicate records; Also temporary tables can be built to achieve ... the only mention of several simple, practical methods, and we hope to share (table employee example).
File list (Check if you may need any files):
Download