What is coalesce in db2?
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I have a subprogram B calling from mainprogram A.I have opened a cursor in A ,Can i fetch the same cursor in subprogram B , If yes , Please explain the reason?
What are union and union all?
WHAT IS MEANT BY COMMIT COMMAND?
Explain what a plan is?
What is a cursor in programming?
What is a DB2 bind?
What's the Maximum Length of SQLCA and what's the content of SQLCABC?
How is the SUBSTR keyword used in sql?
What is the difference between IN subselects and EXISTS subselect?
How do you insert a record with a nullable column?
How do you concatenate the firstname and lastname from emp table to give a complete name?
What is the function of logging in the db2 database?