what difference exists between control area and control interval?
how can we describe comp sync?
what is use of linkage section?
what is the meaning of a (new, catlg, keep) disposition mean?
what is the meaning, the advantages and which are the types of evaluate statement?
can we describe the results of opening for input empty vsam files in a cobol program?
what is the meaning of ssrange and nossrange?
how do we describe static call and dynamic call?
suppose I have two tables a and b. Both tables are connected with ssn number as foreign key. I want to retrieve a column data from b table. How will you write a query?
what is difference between file-aid tool and file-aid utility?
which is more efficient, level 77 or 01?
what sorting order does search all have?
what is the right time for using in-line perform?
execution of a subordinate module is caused by the use of the cobol verbs ------------in the superior module
suppose oza017.myorg.emp has 100 records ,oza018.myorg.staff has 200 records but 50 are the common records in both files copy all the common records into oza017.myorg.xyz dataset?
