Can a variable length segment be declared in IMS? If yes, what is the structure; If no, why?

2 Answers  

---

Which DB access method (OSAM or VSAM) is used for primary index or secondary index and why?

1 Answers  

---

Explain the processing modes available in ims db?

0 Answers  

---

Explain the advantage of dynamic generation of acb?

0 Answers  

---

What are the ways to mapping external control block? a. ENTRY b. PROCEDURE DIVISION USING c. CALL ‘DLITCBL’ d. ALL ABOVE e. A & B

4 Answers   EDS,

---

---

What is dbdgen process?

0 Answers  

---

What is a segment?

5 Answers  

---

DLI Vs BMP

13 Answers   CTS, IBM,

---

How do you write a PSB code ?

3 Answers  

---

What are the parameters used in CBLTDLI call?

2 Answers   CSC,

---

What is the difference between HDAM & HIDAM DB types and when would you use each?

1 Answers  

---

Explain ims software environment?

0 Answers  

---