is it slower if you access a record through alternative index as compared to primary index?
Answer / guru
Yes, because the alternate key would first locate the primary key, which in turn locates the actual record.
| Is This Answer Correct ? | 0 Yes | 0 No |
what are s0c1, s0c4, s0c5, s0c7 abends?
can we create PS file using IDCAMS utility?
Describe the uses of ams?
explain how can you initialize a vsam file before any operation?
What is the meaning of the DEFINE MODEL parameter?
Explain about the file objects in vsam?
During processing of a VSAM file, some system error occurs and it is subsequently unusable . What do you do ?
What is the index set?
name a few common vsam status codes?
What is a VSAM slot?
What happens when you open an empty VSAM file in a COBOL program for input?
HOW TO SORT RECORDS IN VSAM FILE?