differentiate between sequential files and esds files in vsam?

1171

what is meant by dirty read in vsam?

1339

Explain about the file objects in vsam?

1038

What is the difference between lds and esds?

1041

What are the different versions of gdg named?

991

Define gdg?

990

What is the function of entry sequenced data set?

1079

in a cobol select statement for a ksds can you tell me what are the 3 possibilities for access?

1203

what how do you initialize a vsam file before any operation? A vsam with alternate index?

1011

what is the meaning of dynamic processing in vsam?

1045

What is the device independent method to indicate where a record is stored?

1047

what is the purpose of the verify function of idcams?

1054

What is a ci split?

954

What is speed parameters in define cluster command?

1035

Yes. Because the alternate key would first locate the primary key, which in turn locates the actual record. Needs twice the number of I/Os.

2417