Hai friends
why we need to read a file before re-write a record?
Answer Posted / anna
All pr answers are not right.
We read the record first because :
a) we need to knouw if record is exist
b) if you do not read the record on output file will have
just field that you changed the rest will be blank.
| Is This Answer Correct ? | 4 Yes | 0 No |
Post New Answer View All Answers
Difference between array and sub-script ?
) How do u handle errors in BMS macro?
can anybody post me about file-aid and changemen tools pls and give me reference if any mainframe guys are there
example for sub strings ? and refernce modifications whit output pls
What is the Purpose of POINTER Phrase in STRING command in COBOL?
input 1 input2 ouput1 output2 output 3 1 re 300 1 re 200 1 re 300 3 rc 500 1 re 200 2 rr 400 1 re 300 2 rr 400 1 rc 400 3 rc 500 1 rc 400 2 rr 700 2 rr 700 5 tt 900 5 tt 900 2 inputs r in flat file and output 1 is matched records,ouptput2 is unmatched of input1,output3 is unmatched of input2! how vl u get the output files using sequential order and to check with each and every records! let me know the procedure division ?
How can we find that module can be called – whether DYNAMICALLY or STATICALLY?
What type of SDLC u followed? Why?
What is an in line perform? When would you use it? Anything else you wish to say about it.
What is the compute verb? How is it used?
how to refer the data field?
can you please let me know if there is any walkins for COBOL/PLI/DB2/IMS/JCL in pune other than IBM and ITC infotech
What are the different rules of SORT operation?
How can you get the ksds file records into your cobol program?
)If there are 10 steps in GDG, if I want to refer the step2 after step5 . what should I do?