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.
1878What are the optional parameters to the input dataset While loading the empty cluster with the data records?
IBM,
1 5052
how to compare two datasets without using superce because output is limited to 133 bytes
what are the codes returned by the ams (access method services) command during the execution in vsam?
How to override a dsn that is contained in a proc called by another proc? I need to do the override in the calling jcl?
how to get the last record in vsam file in cluster? And how can u get the ksds file records into ur cobol program?
Explain the data storage?
I want to JCL sort for Non-COMP and COMP-3 fields SORT FIELDS=(1,5,A,6,11,A,12,11,A,19,1,A,20,1,A),FORMAT=BI,EQUALS Length of comp bytes is 11 bytes which start at 6byte and 12 byte considering 11 bytes in comp-3 is 6 bytes. Can anyone tell if the above sort work SORT FIELDS=(1,5,A,6,6,A,12,6,A,19,1,A,20,1,A),FORMAT=BI,EQUALS does not works OK
What is idms?
Can you define an alias?
Explain the difference between a symbolic map and physical map?
How many bytes will a s9(8) comp field occupy ?
What is dbid used in adabas?
How do I add a column to an existing table in db2?
How do you create a like table?
Is their any set of rules for dd? Explain.
Which commend used for terminating a browser operation?
