Connecting to Db2 by using JDBC
In this chapter, we describe how to use Java database connectivity (JDBC) within a Java EE application in CICS Liberty to access data in a Db2 database. Our scenario uses Db2 v12 for z/OS with CICS TS V5.4.
We also show how to configure a CICS Liberty JVM server to use JDBC type 2 and type 4 connectivity. Finally, we describe how to integrate Db2 updates with other CICS transactional updates.
This chapter includes the following topics: