How do u design a physical file, when you have 2 Unique fields like for eg in A student file student ID and student examination no both are unique

1015

Program to read marks of 10 students for 4 subjects and compute and display total marks and status of each student in rpg

1134

What is the interactive job? What is the batch job? How to change the batch job to interactive job?

992

how many types of display are available on as/400 for user interaction?

1115

What is a query can be displayed without saving it?

1085

what is the difference between call and ++call?

1456

what is the necessary keyword for non-join logical file?

1821

What is the difference between iter and do?

1204

Explain the difference between comp & comp-3?

953

what is data area and how it is used in rpg program ?

1318

when are the referential constraints executed?

1107

What is the default access path of a file?

1103

different type of cursor?

1040

Define sort?

1165

If i change any file through application after entering data , how to check which file is updated through applications . For call stack we takes esc 3 then we chose 11..But What is answer of below qtn..?

1909