Explain correlated sub-queries.
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Where do you specify them?
Can a Db2 table data be retrived through JCL?
run jcl for cobol+db2 pgm?.. //jobcard //step001 exec pgm=ikjeft01 //systin dd * DSNSYSTEM(--------) RUN PROGRAM(MYPGMNAME) PLAN(-----), LIB(-------), PARMS(------) /* WHAT WILL U GIVE INSIDE THE BRACKETS... WHAT IS PLAN,PACKAGE,BIND?..PLAN N PACAKGES ARE GENERATED BY ?...
in a table consist of 1000 records among that i was updated 145 record how could i know that ..list of recently updated record's and where could i see those updated record's....pls help me out....
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