AnsweredAssumed Answered

Can TDM masker keep consistency during masking across two DBs

Question asked by nishi04 Employee on Jun 16, 2016
Latest reply on Jun 23, 2016 by nishi04

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

Outcomes