what are the idcams commands that can be used for vsam and explain each of them.
what is buffering and how does it apply to vsam files ?
we can define the ksds cluster by two ways by using the file-aid or by using the idcams utility. Explain them.
explain icm instruction?
explain about maximum displacement and how to cross this limit?
how to retrieve the instream data in sysin?
how to pass the parameters from jcl to assembler pgm?
what is need of start 0? In steed of
Ap wkur,=p5 where wkur is a label?
how do you round the addition or subtraction of two numbers in assembler? what does the following code do? change process tool(code changes from dev to prd) the changes made to your code should be effected in live. How the process takes place. That is how can you move the code changes from development to production?
how to initialize a register to 0000?
What is a Foreign Key?
what is a corelated subquerry?
can all users have the privilage to use the sql statement select * (dml)?
What is the maximum number of columns in a db2 table?
