Multiple choice technology

How data is commonly stored in CMHDB

  1. VSAM

  2. DB2

  3. IMS

  4. IDMS

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

CMHDB commonly uses DB2 as its database storage system. DB2 is IBM's relational database product commonly used in mainframe and enterprise environments. VSAM, IMS, and IDMS are alternative database/storage technologies but DB2 is the standard for CMHDB.