Aggregation and Semantics in SAP HANA Calculation Views
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Tutorials that teach this
- Tutorial Create a Calculation View
- Tutorial Create a Dimension Graphical Calculation View (XS Advanced)
- Tutorial Create a Calculation View with Differential Privacy in SAP Web IDE
- Tutorial Create a Calculation View of Type Cube in the SAP HANA Cloud
- Tutorial Sample Project
- Tutorial Create a Cube Calculation View (XS Advanced)
- Tutorial Create a Calculation View of type Cube in SAP HANA service for SAP BTP
- Tutorial Adding Our Union Calculation View into the Converted Data Model
- Tutorial Creating a Calculation View from the Union of In-Memory and Extended Tables
- Tutorial XS Advanced, Use SQLScript in Calculation Views
Prerequisites
- Concept Union Node in SAP HANA Calculation Views A **Union Calculation View** in SAP HANA is a type of calculation view that combines rows from two or more data sources — such as in-memory and extended (data lake) tables — into a single unified result set. Developers use it to merge datasets that share the same structure, enabling queries to span across different storage tiers or data models transparently. It can also be incorporated into broader data models, as shown in [Adding Our Union Calculation View into the Converted Data Model](https://developers.sap.com), to serve as a reusable building block within more complex analytical scenarios.
- Concept SAP HANA Calculation Views A **Calculation View** is a type of SAP HANA data model that allows developers to define complex analytical queries by combining and transforming data from multiple sources, such as tables or other views. Developers use Calculation Views to expose business logic and aggregated data for reporting and analytics, supporting types such as [Dimension and Cube](https://developers.sap.com/tutorials/hana-cloud-calculation-view-cube.html). They can be created graphically in the SAP HANA Modeler perspective and consumed by applications or services, including CAP-based projects and Hibernate-based apps running on SAP HANA.
- Concept SAP HANA Information Views (Attribute, Analytic, Calculation) The concept name was not provided (marked as "undefined"), and the supplied source snippets do not contain enough extractable detail to ground a precise, factual definition. A reliable definition cannot be written without a clearly identified concept and supporting source content.