What is rmode(24)
What is db2 optimizer?
What is ENQ?
Can we give +2 instead of +1 while creating a new gdg file?
Explain how to receive data passed through jcl parm parameter in a natural program? How data definition is defined in the program?
My program has an array defined to have 10 items. Due to a bug, I find that even if the program access the 11th item in this array, the program does not abend. What is wrong with it?
Explain how to differentiate call by context by comparing it to other calls?
Explain host variables?
What information does a psb contain?
What is load replace in db2?
a set statement is used to define commonly used symbolic across job steps or procedures. It initializes the previous values in the symbolic names. It has to be defined before the first use of the symbolic names in the jcl. State whether true or false?
What is a run unit in idms?
Tell me can we update with histogram?
What does the following code do? Ap wkur,=p5 where wkur is a label?
I understand Join always perform better than subqueries. Then what is the advantage/use of Subqueries/correlated subqueries etc.,in DB2 programming.Please explain.