What is the difference between nvl and coalesce?
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What error I will get if my select query gives multiple row while executing a Cobol-DB2 program.How can I solve it without using a cursor.
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In which column of which DB2 catalog would you find the length of the rows for all tables?
What is the cobol picture clause of the db2 data types date, time, timestamp?
For update of a row in cursors, when do we move value into host variable in cobol progrm? is it before open or before fetch ?
What is query_cache_limit?
What does the RUNSTATS Utility do?
What is the significance of DB2 free space and what parameters control it?
What is db2 plan table?
What is image copy?
What is lock escalation in db2?
What is the syntax for seeing the columns and data types of a table in the db2 database?
What is db2 command?