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10 Cards in this Set
- Front
- Back
Index Server |
Contains the actual data stores and the engines for processing the data |
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XS Server |
Web application server inside the SAP HANA system. Allows clients to access HANA via HTTP. |
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Name Server |
Owns the information about the topology of an SAP HANA system. It knows where components are running and which data is located on which server. |
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Extended Store Server |
Provides a high-performance disk-based column store for very big data up to the petabyte range. Less frequently accessed data not in main memory can be put into the extended store. |
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Data Provisioning Server |
Part of EIM in SAP HANA. Provides data provisioning in real time and batch mode, real-time data transformations, data quality functions, adapters for various types of remote sources, and an adapter SDK for developing additional adapters. |
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Streaming Cluster |
Part of the smart data streaming (SDS) and extends the capabilities of SAP Event Stream Processor for consuming data streams and complex event processing. |
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Connection and Session Management |
Part of the index server. Creates and manages sessions and connections for the database clients. |
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Authentication Component |
Part of the index server. Invoked when a new connection is established with the HANA system. |
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Authorization Manager |
Part of the index server. Invoked by other components of the system to check whether the user has the required privileges to execute the requested operations. |
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Transaction Manager |
Part of the index server. The component that coordinates transactions, controls, transactional isolation, and keeps track of running and closed transactions. |