What are three supported databases for the JDBC gateway?
A . PostgreSQL
B . DB2
C . Derby
D . Oracle
E . ISQLLite
F . Microsoft SQL Server
Answer: B,D,F
Explanation:
https://www.ibm.com/support/knowledgecenter/SSSHTQ/omnibus/gateways/jdbcgw/wip/reference/jdbcgw_db_support.html