How do I use AMDP to view CDS?

Can we call CDS view in AMDP

To take advantage of the performance of HANA and the features of ABAP, we can use CDS views inside of ABAP programs with AMDP. CDS also offers feature-rich annotations, which allow us to expose CDS views as oData sources in a few easy steps.

Which is better CDS or AMDP

The ability to reuse the SAP HANA database artifact in CDS view, as well as more sophisticated features like Associations and Annotations, are two arguments that Core Data Services (CDS) view is superior to ABAP Managed Database Procedures (AMDP) in ABAP for SAP HANA.

When should we use AMDP

An AMDP is a piece of code that runs in the SAP HANA layer and retrieves data that contains some business logic that must be applied to the data in question, which is typically applied to enormous amounts of data.

What is the use of AMDP in SAP HANA

Special ABAP classes (referred to as AMDP classes) can contain embedded code (SQLScript) that is used to generate DB procedures in the SAP HANA DB layer, allowing ABAP developers to write database procedures directly in ABAP.

How do you call a CDS view with parameters in ABAP program

demo=>main(). SELECT is used to access a CDS view with parameters as a data source. The values of these actual parameters can be determined by input. Actual parameters are assigned to the input parameters of the view.

What are the advantages of AMDP

The advantages of AMDPs include the ability to perform complex calculations involving multiple independent steps/processes in a single AMDP method, ease of implementation in ABAP, and the ability to take advantage of native SQLs powerful features like currency conversion and CE functions.

Can we debug CDS view in SAP

The underlying AMDP can, of course, be debugged if a CDS uses the Table function, so the CDS view cannot be debugged.

What is AMDP procedure

What is AMDP? AMDP, or ABAP Managed Database Procedures, is a type of procedure. Inside AMDP, code can be written using SQLSCRIPT, a scripting language that is similar to SQL and is simple to understand.

What is the difference between HANA CDS and ABAP CDS

HANA CDS views support the development of native HANA applications, whereas ABAP CDS views support the development of ABAP applications.

What is CDS view in SAP HANA

Core Data Service (CDS) Views of SAP HANA are virtual data models that enable direct access to the HANA databases underlying tables. SAP CDS Views, which were introduced with the companys new programming model, push logic from the application server to the client-side and database.

What are the types of CDS views

There are two types of CDS views: ABAP CDS views and HANA CDS views.

Can we call function module in CDS view

Only Open SQL with specific capabilities can be used in CDS Views, as we all know that “READ_TEXT” is a function module and cannot be used in CDS Views.

What is CDS views in SAP ABAP

A CDS view serves to define the structure of an SQL view and represents a projection onto one or more Dictionary tables or Dictionary views. A CDS view is defined for existing database tables and views, or for other CDS views in ABAP Dictionary, using the ABAP CDS statement DEFINE VIEW.

How do you create a CD function table

Create CDS Table Function

1. In Eclipse ABAP perspective, right click on your package and chose New > Other Repository Object.
2. Click Next after selecting Data Definition under Core Data Services.
3. Type in Name and Description, then click Next.
4. Click on Next after choosing a TR.

Is AMDP client dependent

The necessary client ID must be explicitly chosen when accessing client-specific database tables or views in an AMDP method because AMDP does not support automatic client handling.

What is the use of CDS table function

Each CDS table function includes the following elements: The actual CDS entity of the table function that is generated in the ABAP Dictionary. A CDS table function is defined using the ABAP CDS statement DEFINE TABLE FUNCTION. A CDS table function can be used as the data source in Open SQL read statements.

What is difference between CDS views and AMDP

AMDP can be used to work with stored procedures that go further and execute them in the HANA DB layer, whereas Open SQL and CDS cannot. AMDP can be used to work with stored procedures, which further go to the HANA DB layer, and achieve this functionality.