when do you explicitly open files and close files in an rpg program?

1 Answers   IBM,

---

Q.How primary file can be defined in RPG/400?Please write the senario with opcode specification?

3 Answers   Keane India Ltd,

---

What is Job description?

1 Answers  

---

What is the benefit of using Externally Described files over Internally Described?

19 Answers   IBM, Patni,

---

what is term cua , saa?

1 Answers   IBM,

---

---

Define what the operation will do, the purpose of the result field and the purpose of *IN66? HI LO EQ C CALL 'CVTDAT' DTPRM 66

1 Answers  

---

what is qcmdexc?

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,

---

how many files can be defined in f specs?

2 Answers   IBM,

---

http default port 80 is used by some other production http service. How can I create an http instance on another port to run cgidev2 and my future cgi developments?

0 Answers   IBM,

---

what is multijoin logical file? what are the keywords available in joinlogical file? what are the mandatary keywords for joinlogical file? explai the keywords?

2 Answers   HCL,

---

OVRDBF FILE(xxx) TOFILE(libl/filename) share(*yes) In which scenario is share(*yes) used? could any one explain with an example?

3 Answers   IBM,

---