Answer / Ramanand Kumar

VSAM offers several advantages over ISAM (Indexed Sequential Access Method). These include better file organization, improved performance due to buffering and caching, and the ability to handle larger files with multiple access methods.

Explain what are the optional parameters to the input dataset while loading the empty cluster with the data records?

1 Answers  

---

There are at least seven IDCAMS commands; name and explain each of them ?.

1 Answers  

---

Can we copy a sequential file to a VSAM file ? If yes, What will happen of the size of the sequential file is bigger than that of the VSAM file?

3 Answers   CTS, Verizon,

---

What are the steps involved in access method services?

1 Answers  

---

Explain the index set?

1 Answers  

---

how do you create an alternate index ?

1 Answers   IBM,

---

What is the catalog?

1 Answers  

---

What are the distinctive features of a ksds, key sequenced dataset?

2 Answers  

---

what is reuse parameter ?

3 Answers   Polaris, Xansa,

---

what parameter in the define aix option is used to determine the maximum number of duplicate keys allowable ?

1 Answers   IBM,

---

How is the sorting of vsam files carried?

1 Answers  

---

in a cobol select statement, can you tell what is the organization for a ksds?

1 Answers   IBM,

---