What are the isolation levels possible ?
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Cursor Stability (CS)
Repeatable Read (RR)
Read Stability (RS)
Uncommited Read (UR)
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List out the three types of page locks that can be held.
What is cobol db2?
What is buffer pool in the db2 database?
What's The Error Code For Unique Index Voilation?
This was related to -811 sqlcode, In a COBOL DB2 program which accesses employee table and selects rows for employee 'A', it should perform a paragraph s001-x if employee 'A' is present. In this case it gets -811 sqlcode, but still it process the paragraph s001-x. What could be wrong in my code.
Give a brief description of db2 isolation levels?
What is db2 stogroup?
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What is auditing?
COBOL PRECOMPILER ERROR: "XXXXXX" (TABLE) PREVIOUSLY DECLARED OR REFERENCED DCLGEN VARIABLES GETS IMPORTED TWICE FOR ONLY ONE EXEC SQL STATEMENT. WHAT COULD BE THE PROBLEM?
What is a subselect? Is it different from a nested select?