Dear All,
Is there a good and fast way for string hashing in Data Services? I would like to use it for table / multi !! column comparision. The reason is that comparision of large tables are a big problem for TC. It's a well proven concept and as we hash we can also store the hash value with the table for a next time... and the next.
We are unfortunate not to have a Data Quality license, therefore a User Defined Transform with (for example) a Python script is not one of the possibilities.
DBMS_SQLHASH on Oracle and import as function didn't do the trick (to slow in Oracle) and as we have free processor capacity on data services....
Formerly I have done this with a native MD5 function in Powercenter and SSIS, but in BODS it seems to be a little difficult.
Might you have any suggestions? I hope to read your creative solutions ;-)
Thanks in advance for answering!