What are concurrency issues?
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What is explain in db2?
what is cursor stability?
Outputs of explain are with matchcols = 0. What does this signify?
DB2: A calls B once sucessfull and second time when it calls says curson is open why is it so?
What is DCLGEN ?
Hi. I am currently working as a application developer. I would like to persue a DB2 certification exam. Can anybody please provide me the details about this exam like Syllabus, Cost and how to take the certification?
What is reorg?
How can you count the number of rows from a table tab?
What is a DB2 bind?
When would you prefer to use VARCHAR?
What is the COBOL picture clause for a DB2 column defined as DECIMAL(11,2)?
I understand Join always perform better than subqueries. Then what is the advantage/use of Subqueries/correlated subqueries etc.,in DB2 programming.Please explain.