Course CM17 IMS DB Application Programming Unit 12 (High Availability Large Database Access)

This unit describes the differences you may want to make when moving from accessing full function databases to accessing HALDB.

After completing this unit, you should be able to:

Explain some of the differences between using traditional IMS databases and HALDB

Refer to the following links:

0:00:27 HALDB user requirements

0:04:02 HALDB highlights

0:12:21 Partitioned HDAM database

0:14:53 Partition selection

0:16:33 Partition independence

0:18:36 Why use HALDB?

0:20:21 HALDB application support

0:20:24 Accessing a specific partitions in batch