COBOL: Static vs. Dynamic Call, SEARCH vs. SEARCH ALL, COMP-3 usage, PERFORM types, debugging S0C7. JCL: JOBLIB vs. STEPLIB, GDG, COND vs. IF, restart steps. DB2: Deadlocks (-911), isolation levels, REORG vs. RUNSTATS, SQL performance tuning. IMS: GU vs. GN, PSB, Checkpoints.
Mainframe Operations Interview Questions
106 mainframe operations interview questions shared by candidates
Mainframe JCL sort card COBOL Db2
Questions on JCL, COBOL, create gdg,how to pass parameters to COBOL from JCL, questions on parameters etc
The interview was average... 1. They asked about basics manual testing 2. kicks region .. 3. Any automation tools used to developed mainframe applications. 4. Credit card flow. 5. Software testing lifecycle.(STLC)
Are you comfortable processing multiple inputs
How do you count rows in a table
All are basic questions and related to project.
Why do you want to work with hcl
They have asked me about my education, family background,and my professional experience. He explained about the Company and payscale.
query to get 3rd highest salary
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