Certified Information Systems Auditor (CISA) Question:
Online banking transactions are being posted to the database when processing suddenly comes to a halt. The integrity of the transaction processing is BEST ensured by:

Answer:
1. database integrity checks.
2. validation checks.
3. input controls.
4. database commits and rollbacks.
Answer: 4
2. validation checks.
3. input controls.
4. database commits and rollbacks.
Answer: 4