How to read the 2nd last record of a VSAM file? (The file size is huge and we don't know the key)
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example for sub strings ? and refernce modifications whit output pls
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What are 77 levels used for?
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Size of a column has been changed in DB2 table (Suppose it was of 5 characters and later changed to 4 characters) and forgot to change the DCLGEN in COBOL program, what will happen during the execution of code? If the program Abends then what will be the error? If it doesn't abend then hpw the error can be catched?
Whtz the specialty of 77 level number ?
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hie everyone.i just completed my b.tech in electronics and joined mainframes course.am i doing right course for my better future?please help me with your suggestions.ill be very thankful to you guys.
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