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Timestamp - (CS614 - Data Ware housing )
- Details
- Published on Wednesday, 23 May 2012 07:10
- Written by Fuad Hasan
Q. What is timestamps?
Answer:
Timestamp specifies the time and date that a given row was last modified. If the tables in an operational system have columns containing timestamps, then the latest data can easily be identified using the timestamp columns.
Source : CS614 - Data Ware housing - Virtual university of Pakistan Handouts