Hi Experts,
Customer asked that TDM could mask with keeping consistency between distributed RDBMS and DB2/z.
I explained that HASHLOV can keep consistency during masking.
However, I was not sure it could also keep consistency across two DBs.
For example...
I understand that HASHLOV can keep consistency against single DB like below:
<<<Before masking>>>
Oracle
============
1 | NISHINO
2 | NISHINO
3 | WATA
<<<After masked>>> (by using HASHLOV)
Oracle
============
1 | AAAAA <--consistant
2 | AAAAA <--consistant
3 | BBBBB
My question is, can TDM also keep consistency across two DBs? (One is distributed (ex. Oracle) and other one is DB2/z)
Like below:
<<<Before masking>>>
Oracle DB2/z
============ =============
1 | NISHINO 1 | KITA
2 | NISHINO 2 | NISHINO
3 | WATA 3 | WATA
<<<After masked>>>
Oracle DB2/z
============ =============
1 | AAAAA 1 | CCCCC
2 | AAAAA 2 | AAAAA
3 | BBBBB 3 | BBBBB
Any comments will be appreciated!
Regards,
Hirofumi Nishino