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Course CMW46 IMS HALDB Unit 9 (Changing HALDB Databases)
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This is an intermediate level unit for DBAs that manage IMS DB. It is assumed the student has some knowledge about how databases are organized. This unit was recorded from a webinar given in December 2018
After completing the unit you should be able to:
- Describe the changes that can be made to a HALDB
- Describe the restrictions on making changes to a HALDB
- Describe the steps required for changing the partitions in a HALDB
0:00:18 Unit Objectives
0:04:21 Example Splitting a Partition
0:07:00 Example Modifying Partition Boundaries
0:08:54 Example Combining Partitions
0:12:31 Partition Selection Exit Routing Changes
0:15:21 Master Database Changes
0:16:10 Partition Changes
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