Video on:
Introduction to VSAM, Different types of VSAM file such as KSDS, ESDS, RRDS and PS, Control Interval and Control Area, Primary Key, IDCAMS utility.
VSAM
| S# |
Topic Name |
Description |
| 1 |
Introduction to VSAM |
Overview of VSAM and its importance in mainframe systems |
| 2 |
Types of VSAM datasets |
Explanation of different types of VSAM datasets: KSDS, ESDS, RRDS, and LDS |
| 3 |
Key-Sequenced Data Set (KSDS) |
Detailed explanation of KSDS and its usage |
| 4 |
Entry-Sequenced Data Set (ESDS) |
Detailed explanation of ESDS and its usage |
| 5 |
Relative Record Data Set (RRDS) |
Detailed explanation of RRDS and its usage |
| 6 |
Differences between ESDS, KSDS, RRDS and PS |
- |
| 7 |
Alternate Index (AIX) |
This topic is covered in COBOL module |
| 8 |
DEFINE command |
The creation of KSDS, ESDS, RRDS, and LDS. |
| 9 |
REPRO command |
Usage of the REPRO command in VSAM |
| 10 |
DELETE command |
Usage of the DELETE command in VSAM |
| 11 |
PRINT command |
Usage of the PRINT command in VSAM |
| 12 |
VERIFY command |
Usage of the VERIFY command in VSAM |
| 13 |
LISTCAT |
Usage of the LISTCAT command in VSAM |
| 13 |
File Manager tool and DITTO |
How to access VSAM files thru File manager or DITTO |