Learn the correct IMS command to eliminate database contention in this Mainframe MySkillz Trendnxt assessment question. Detailed explanation provided.
Table of Contents
Question
What command is used to eliminate Database(IMS) contention?
A. IMSPDBR DB Databasename NOFEOV
B. IMSTDBR DB Databasename NOFEOV
C. Both A and B
D. None of the above
Answer
C. Both A and B
Explanation
The commands IMSPDBR DB Databasename NOFEOV and IMSTDBR DB Databasename NOFEOV can both be used to eliminate contention for an IMS database.
These commands initiate a database recovery (DBR) for the specified database without requiring a Force End of Volume (FEOV). The NOFEOV parameter allows the DBR to run without performing a FEOV, which would normally be done to quiesce database activity and ensure data integrity before the recovery.
By omitting the FEOV, these commands allow the database to remain online and accessible during the recovery. This eliminates the contention and service disruption that would occur if the database had to be taken offline for the FEOV and recovery.
The only difference between the two command variations is that IMSPDBR has a “P” after “IMS” while IMSTDBR has a “T” instead. However, both accomplish the same thing in terms of running a database recovery without a FEOV to eliminate contention. So either command format is correct, making choice C the right answer.
Wipro Mainframe MySkillz Trendnxt certification exam assessment practice question and answer (Q&A) dump including multiple choice questions (MCQ) and objective type questions, with detail explanation and reference available free, helpful to pass the Wipro Mainframe MySkillz Trendnxt exam and earn Wipro Mainframe MySkillz Trendnxt certification.