State the maximum number of tables that can be joined?
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GO TO stmt which of the following is not true A) GO TO stmt is not essential in the sense that it is possible to write programs without using GO TO B) The target of the GO TO stmt being a procedure name avoiding GO TO result in a program with no procedure name C) Indiscriminate use of GO TO stmt can make the control structure program substantially complex D) Too many GO TO stmts make a program difficult to understand
File1 has 100 records and file2 has 200 records I want to copy 50 records which are in both file into file3?
What will be the result if on size error phrase is declared?
Explain a linkage segment
can we use already existing access path?
Categorize the mainframe manual testing?
Is it possible to move the alphanumeric variables to a numeric variable?
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.
how to get the last record in vsam file in cluster? And how can u get the ksds file records into ur cobol program?
what are the present versions of all mainframe modules?can any body let me know pls
can u run online and batch at the same time?
How to compare two files by using sort?