Db2 Inflight masking performance threshold

Products

• CA Test Data Manager (Data Finder / Grid Tools)

Issue/Introduction

Need help to understand INFLIGHT MASKING is suitable for masking how many data records?

There is a DB2 system data warehouse and need to perform INFLIGHT Masking for same.

What is best practice for INFLIGHT flight masking when in comes to masking the volume of data, like how much volume of data won't create a performance issue. Is there any threshold value ?

Environment

Release : 4.9

Component : Mainframe

Resolution

Inflight masking for DB2 is supported only for z/OS.

There is no volume limitation identified as such. However attached is a best practices guide that you can refer. 

If you are working with huge volumes then it is recommended that for assistance with planning and execution of inflight masking based on your environment and setup, please contact your account team representative to engage solution engineering team.