What are the mainframe computing pros and cons?
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can any one exaplin about Decision Tables in test region with good example
what is the right time for using in-line perform?
What is mainframe database?
Is the order of the when clause important in an evaluate statement? Is the order of the when clause significant in an evaluate statement?
Can we move alphanumeric incentive to the numeric field?
What is basic difference between directory and pds in ibm mainframe?
Explain referential integrity?
name the vsam file in which the deletion is not possible.
IF a file has 10-members how do you process all of them? using CL& USING RPG?
What is the difference between general testing and mainframe testing?
Explain index cardinality?
In the procedure division stmt OPEN OUTPUT FILE1. Which of the following is not true about file1. a) there must be a select clause for this file in the file-control paragraph of environment division. b) There must be an FD entry in the file section of the data division. c) The file name must appear in a WRITE stmt in the procedure division. d) There?ll be a CLOSE stmt in procedure division.