Explain the concept of logical database relationships in IMS DB.
In IMS DB (Information Management System Database), logical database relationships refer to the associations or connections between segments within the hierarchical database structure.
These relationships define how segments are related to each other and how they interact within the database.
Understanding logical database relationships is crucial for designing and navigating through the hierarchical data structure of IMS DB effectively.
Here's an explanation of the concept :
* Parent-Child Relationships
* Set-to-Set Relationships
* Access Paths
* Data Integrity Enforcement
