Explain pre compilation process in cobol
Mainframe Engineer Interview Questions
427 mainframe engineer interview questions shared by candidates
Brief about your experience and your role in that. What is Cursor? Cobol + Db2 compilation process in detail. Sql error codes. file status, Questions on DFSort. Scenario based Db2 queries
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 basic question related to Cobol, DB2, JCL IMS-DB. Team management skills, migration project detail
About JCL and mainframe operation.
puzzle 25 horses 5 tracks..
Basic questions on cobol, DB2, JCL, cics,
Technical questions pertaining to specific real-world situations that rarely happens.
Question was mostly asked from CICS.
Aptitude test was pretty easy and there was nothing difficult.
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