DB access management
Point replatformed programs at an H2 sandbox (schema.sql / seed.sql), a live host store (DB2, VSAM, IMS-DB via JDBC or CoreIQ APIs), or a modern DB after data migration, so logic can leave the host before data does.
OL Next lets replatformed programs (legacy code on the JVM) reach data without tying the cutover of logic to the cutover of data. Application settings support a local sandbox, a live host store, or a modern database after migration. Host data is reached over JDBC or through OL CoreIQ APIs for DB2, VSAM, and IMS-DB (see DB2 table REST APIs, VSAM dataset browse, layout, and API, and IMS-DB Universal JDBC).