what are the codes returned by the ams (access method services) command during the execution in vsam?
IBM,
1352is it required that primary key values have to be unique? Do alternate key values have to be unique?
IBM,
1102what are the additional information you should give in the dd statement while defining the next generation of a gdg?
IBM,
1050
What is the main function of key sequenced data set in vsam?
explain how do you define a gdg in vsam?
What are the building blocks used in vsam datasets?
What does the keyranges parameter in define cluster command do?
Explain the device independent method to indicate where a record is stored?
what is meant by dirty read in vsam?
difference between vsam and database tables
what do you mean by gdg in vsam?
how can you load a vsam data set with records ?
is it necessary that all versions of the gdg have to be of the same record length?
Tell about the ams used in vsam?
What are the advantages of vsam over isam?
what is the meaning of dynamic processing in vsam?
is delete operation supported in an esds? Is rewrite operation possible in esds?
What is the main function of linear dataset?