Explain correlated sub-queries.
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what is a plan and how do you refer the plan in the program?
What is the physical storage length of each of the following DB2 data types: DATE, TIME, TIMESTAMP?
i tried to copy some records from microsoft excel to as-400 physical file through "Bosanova" emulation. Out of 14000 records only 12000 records copies and subsequently programe started to hang. Then, i closed the program forcefully. I did' under stand the problem. Also when i try to compile the physical file it is showing as "The file in use". How to overcome this problem?
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?
Are views updateable?
What is bind plan?
In BIND, isolation level parameter specifies the duration of page lock and ACQUIRE, RELEASE also do almost the same thing. What is the exact difference between the two? Do they work in conjunction while executing SQL queries and obtaining locks?
Explain an outer join?
How to find schema of a table in db2?
What is cursor?
How can tablespace be moved to another dasd volume that is allocated for that tablespace?
What is the format (internal layout) of ?TIMESTAMP??