Advertisements. A procedure allows you to group the SQL statement into a single block. Stored Procedures are used to achieve certain result across applications. The set of SQL statements and the logic that is used to perform some specific task are stored in SQL Stored Procedures.

Regarding this, how do you call a procedure with out parameters in SAP HANA?

Procedure IN/OUT parameters are used to get data into and results out of procedures. The OUT parameters can either be bound to other SQLScript variables (when you call the procedure from another procedure), or a HANA client can read the result sets that get created for each OUT parameter of type TABLE ).

Subsequently, question is, what is a Hana calculation view? A calculation view is a flexible information view that you can use to define more advanced slices on the data available in the SAP HANA database. A calculation view can include any combination of tables, column views, attribute views, and analytic views.

Regarding this, how do I create a calculation in Hana?

Procedure

  1. Launch SAP HANA studio.
  2. In SAP HANA System view, expand the content node.
  3. In the navigation pane, select a package where you want to create the new calculation view.
  4. In the context menu of the package, select New Calculation View .
  5. Provide name and description.
  6. Select calculation view type.

What is table function in Hana?

Table Functions are read-only user-defined functions which accept multiple input parameters and return exactly one results table. SQLScript is the only language which is supported for table functions. Stored Procedures are used to achieve certain result across applications.

Related Question Answers

What is SQL script in SAP HANA?

SQL Script is known as collections of SQL extensions. These extension are Data Extensions, Function Extensions, and Procedure Extension. SQL Script supports stored Functions and Procedures and that allows pushing complex parts of Application logic to database.

What is CDS view in Hana?

A view is an entity that is not persistent; it is defined as the projection of other entities. SAP HANA Extended Application Services (SAP HANA XS) enables you to create a CDS view as a design-time file in the repository. Repository files can be read by applications that you develop.

What is decision table in SAP HANA?

Decision table is a way in business rules realm to formulate rules of business, company or corporation in a table structure. It has been a very powerful style to represent business rules which otherwise would have spanned over multiple rows, pages and screens.

What is the use of AMDP in SAP HANA?

AMDP is used to work with stored procedures, which further go to HANA DB layer and execute that. This functionality can't be achieved by Open SQL and CDS.

What is star join in Hana?

SAP HANA SP7 has a key feature called STAR JOIN in Calculation View. This feature allows us to easily Model STAR JOIN when modeling with multiple fact tables where we need measures from multiple fact tables.

How do I move a calculation in SAP HANA?

Procedure
  1. Start the SAP Web IDE for SAP HANA tool in a Web browser.
  2. In the Workspace view, right-click the calculation view that you want to rename and choose Other Actions Rename & Refactor .
  3. Rename and refactor.

What is calculated column in SAP HANA?

Create calculated columns as new output columns for a view, and calculate the column values at runtime based on the result of an expression. You can use other column values, functions, input parameters, or constants in the expression.

What is aggregation in Hana?

Aggregation node in SAP HANA Calculation View. An aggregation node is usually attached to the semantics node by default if you are building a transaction calculation view(This means that the data category CUBE was selected when initially creating the view). Additional aggregation nodes can be added if required.

What is the difference between projection and aggregation in SAP HANA?

The projection is used to apply filter inside a calculation view on a join of views or union of mutiple joins. There is no other way of applying filters inside a calculation view than applying a projection. Whereas, aggregation is the default feature of calculation view.

Why do you create a time dimension calculation view?

It gives you the freedom to combine and create from a range of options like Tables, Column Views, Analytic Views, Attribute View, etc. This enables a user to do multidimensional reporting using measures and dimensions from different sources.

How do I import a calculation view in SAP HANA?

Click File in the top-right corner, and then Import. Next, under the SAP HANA Content, select Developer Mode. Then, click Next. Choose the HANA system that you used for the tutorial in the Prerequisite section, and click Next.