Multiple choice technology databases

Which of the following is invalid call.

  1. CALL 'CBLTDLI' USING DLI-ISRT

  2. CALL 'CBLTDLI' USING DLI-GHP

  3. CALL 'CBLTDLI' USING DLI-GU

  4. CALL 'CBLTDLI' USING DLI-GPH

  5. CALL 'CBLTDLI' USING DLI-REPL

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

DLI-GPH is not a valid DL/I function. Valid function codes include: GU (Get Unique), GHU (Get Hierarchical Unique), GN (Get Next), GNP (Get Next Parent), GHNP (Get Hierarchical Next Parent), ISRT (Insert), DLET (Delete), REPL (Replace). There is no 'GPH' function.