i am not able to use Any type (data type) in Process model . what to do

Store it as text via a!tojson.

i used Datasubset it worked

I suggest to not do it that way. Is there a specific reason to NOT use a map?

Actually not particular reason  we are quering big query data on the basis of some conditions in PM so after getting data i am converting to datasubset .

so once i have data i can check some Conditions relevant to data stored in Our RDBMS().

I suggested to create a record type but our senior member told data is more than 7 million so its better to query in PM on the fly one time and utilise it 

so for that purpose i was doing 

Actually not particular reason  we are quering big query data on the basis of some conditions in PM so after getting data i am converting to datasubset .

so once i have data i can check some Conditions relevant to data stored in Our RDBMS().

I suggested to create a record type but our senior member told data is more than 7 million so its better to query in PM on the fly one time and utilise it 

so for that purpose i was doing 

You are aware that storing larger volumes of data in a process will risk your system stability?!?!?

I would strongly discourage storing that much data in a PV.