What is dominator tree in SAP BC-ABA - ABAP Runtime Environment?

SAP Term: dominator tree

• Component: BC-ABA

• Component Name: ABAP Runtime Environment

• Description: In the ABAP Memory Inspector transaction S_MEMORY_INSPECTOR, the Dominator Tree view or 'keep-alive' view shows the containment hierarchy in the memory objects shown in a memory snapshot. The Dominator Tree view lets you easily see which memory objects have exclusive references to other objects and are therefore keeping these referenced objects alive.

Smart SAP Assistant

• Key Concepts: 
  Dominator tree is a data structure used in the ABAP Runtime Environment of SAP. It is a hierarchical tree structure that stores information about the relationships between objects in the system. It is used to optimize the performance of the system by reducing the number of database accesses and improving the speed of data retrieval.
  
  How to use it: 
  Dominator tree is used to store information about the relationships between objects in the system. This information can be used to optimize the performance of the system by reducing the number of database accesses and improving the speed of data retrieval. The dominator tree can be accessed through the ABAP Runtime Environment, which provides an interface for creating, modifying, and deleting dominator trees.
  
  Tips & Tricks: 
  When creating a dominator tree, it is important to consider how it will be used and what type of data will be stored in it. This will help ensure that the tree is optimized for maximum performance. Additionally, it is important to keep the tree up-to-date with any changes that occur in the system, as this will ensure that it remains accurate and efficient.
  
  Related Information: 
  Dominator trees are closely related to other data structures such as B-trees and AVL trees. Additionally, they are often used in conjunction with other optimization techniques such as caching and indexing. For more information on these topics, please refer to SAP documentation or consult an expert in SAP software development.