Pega 7 applications with each database from single database

Our details : Pega 717 On-Premise |FSIF PegaFSIF 07.15|PegaRequirements 07.15 | App server : IBM WebSphere Application Server | OS : AIX | DB : DB2

Currently we have 4 applications pointing to single database, but we are thinking to redesign and make 1 database for 1 application within the same DB server.
Please let me know if its is possible from Pega end and also the suggested approach

@KiranU By default Pega only supports one PegaDATA schema.

Your question has been asked before. Please see the following:

Pega Installation on DB of some other application

Is it recommended to have different Data schema for each application ?

can we create multiple pega instances on same database server

Can we use two Pega Data schema’s and one Pega Rule schema for two different applications?

Is it possible to run multiple Pega instances on one Postgresql Database instance with separate Databases?

Does Pega support multiple data schemas?

Multiple Pega applications as separate deployments in Application Server

Support for multiple applications

One big Pega environment or an environment for each major application?