What is logical schema in SAP BC-ABA - ABAP Runtime Environment?

SAP Term: logical schema

• Component: BC-ABA

• Component Name: ABAP Runtime Environment

• Description: A logical schema is a symbolic name for a database schema in the SAP HANA database that can be used in an AMDP macro. Logical database schemas define the mapping of the database schema in a mapping table. In logical HDI containers, on the other hand, the mapping is part of the definition of an ABAP Managed HDI Container AMHC.

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• Key Concepts: 
  A logical schema is a component of the ABAP Runtime Environment (BC-ABA) in SAP. It is a logical representation of the database tables and structures used in an SAP system. It is used to define the data structures and relationships between them, as well as to provide access to the data stored in the database. 
  
  How to use it: 
  The logical schema is used to define the data structures and relationships between them. It is also used to provide access to the data stored in the database. The logical schema can be used to create views, which are logical representations of the data stored in the database. These views can then be used to query and manipulate the data stored in the database. 
  
  Tips & Tricks: 
  When creating a logical schema, it is important to ensure that all of the necessary data structures and relationships are defined correctly. This will ensure that all of the data stored in the database can be accessed and manipulated correctly. Additionally, it is important to ensure that all of the views created from the logical schema are optimized for performance. 
  
  Related Information: 
  The ABAP Runtime Environment (BC-ABA) is a component of SAP that provides access to the underlying database tables and structures. It also provides access to other components such as Business Objects, which are used for reporting and analysis. Additionally, it provides access to other components such as Web Services, which are used for integration with external systems.