Page 1 of 1

Hash File

Posted: Tue Jun 22, 2004 6:40 am
by anu
Hi can any body tell me about hash fle , where and how we use them and lookups also. If you have any example you can send me as an attachment anu _ eswer@ hotmail.com
Thanks

use the book

Posted: Tue Jun 22, 2004 6:54 am
by 1stpoint
I would refer you to the DataStage developer's manual. Hash Files are not a very difficult concept.

Posted: Tue Jun 22, 2004 7:04 am
by kcbland
Search this forum after reading the manual. Here's a good discussion that may interest you: viewtopic.php?t=85364

Posted: Tue Jun 22, 2004 5:44 pm
by bibhudc
here are a few papers explaining hash files
http://www.fitzlong.com/Technical%20Papers.htm

- Bibhu

Posted: Tue Jun 22, 2004 6:00 pm
by mhester
Bibhu,

I had forgotten about Fitzgerald and Long. Thanks for posting that url. Their stuff is usually pretty thorough and their tools are fantastic.

Regards,

Michael Hester