On the source mainframe environment, BankDemo application data was stored on the VSAM files. Micro Focus does support VSAM files as it is. However, VSAMs are a single point of failure. Hence, we are using Micro Focus File Handler which allows storing VSAM data in a relational database (Aurora PostgreSQL).
In this chapter, you will create Aurora PostgreSQL database and configure ODBC data source for Aurora PostgreSQL database.
Below steps are executed in its sequence: