what is a keyed physical file?

1 Answers   IBM,

---

What is the maximum length of a variable name in CL?

1 Answers  

---

explain the difference between defining subfile and message-subfile?

1 Answers   IBM,

---

what is the difference between clear and reset opcodes and open and close opcodes?please tell me in real time senario with example please? And What is the use of SFLNXTCHG?Where we can use this?

4 Answers   IBM,

---

268 How many parameters can be defined in a RPG program. ?

1 Answers  

---

How to inner join more than 2 PFs in a CL program using OPNQRYF command?

1 Answers  

---

what are indicators?

0 Answers   IBM,

---

Hi friends.. i want to be a IBM MainFrame Professional.. can any body tell me what is requirement for that... i m just BA, MA, and have simple diploma in Computers. what is pre-requisite.

3 Answers  

---

why is the declare cursor statement is used for?

0 Answers   IBM,

---

what are the limitations of cl (compare to rpg) ?

1 Answers   IBM,

---

What Is The Object Type Of Pf, Lf, Printer File & Display File?

0 Answers   IBM,

---

What is the purpose of "A CSRLOC (F1ROW F1COL)"?

1 Answers  

---