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What is a key field in an IMS database?
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Answer / deepak
Key field - used to uniquely identify the records in the
segment
| Is This Answer Correct ? | 15 Yes | 4 No |
Answer / bharathi
A Key field in IMS DB of a segment is a field or group of fields which assist in sorting the segment occurrences in ascending order.
This key field is not necessarily to be unique.
| Is This Answer Correct ? | 6 Yes | 3 No |
Answer / nagesh
DL/I to maintain segment in Ascending order other than key sequence.
| Is This Answer Correct ? | 1 Yes | 0 No |
Answer / s
Key field and sequence field are synonymous. It is used to
access a specific root segment and hence a specific
database record.
| Is This Answer Correct ? | 1 Yes | 8 No |
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I have database, in that segment1 having dept code and segment 2 and so on multiple employees num. using dept & employee num we have to compare whether that employee belong to that dept or not, if that employee belongs to that dept then incentive is same same as in the table or else incentive must be zero? using IMS & cobol
What are Twins?
COBOL 
