SAP HANA: Engines


 Join Engine = performs all types of joins

OLAP Engine = used for calculation and aggregation based on a star schema or similar in analytic views

Calculation Engine = used on top of OLAP engine and/or Join engine for complex calculations that cannot be processed by the Join or OLAP engines.

SQL Optimizer = decides the best way to call the engines depending on the involved models and queries



Any Analytic/Attribute view with a calculated attribute, will be processed as a calculation view

Row Store Engine

General Modeling Principles

Choosing the Right Information Model



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