When you are obtaining next within a set and get a end of set return code, on what record are you now current in idms?
Explain the difference between local and central version operating modes?
What is an area sweep and when is it used?
Explain about set currency?
What is the advantages of using IDMS compared to other database systems?
Explain the difference between record occurrence and record type?
What are IDMS set of occurances?
What is the difference between record occurrence and record type in idms?
What is a run unit?
How may sets be ordered?
What is a set in idms? What pointers are required, what are possible? How may sets be ordered?
Explain the three location modes?
Distinguish among erase, erase permanent, erase selective and erase all?
What is meant by idd in idms?
Name and explain the three location modes?