IMS DB Question: Download IMS DB PDF
What are the main control blocks available in IMS DB?
Answer:
There are three control blocks (also known as DL/I control blocks)
► Database Description (DBD)
► Program Specification Block (PSB)
► Application Control Block (ACB)
► Database Description (DBD)
► Program Specification Block (PSB)
► Application Control Block (ACB)
| Previous Question | Next Question |
| Explain IMS Software Environment? | What is DBD? |