SAP HANA operations in Data Control Tower
This documentation explains how to manage SAP HANA infrastructure, data ingestion, and virtualization workflows by using Delphix Data Control Tower (DCT). It covers engine onboarding, connector management, environment configuration, dSource lifecycle operations, and VDB provisioning and management.
Overview
Delphix Data Control Tower (DCT) provides a centralized control plane for managing SAP HANA data operations across one or more Delphix Continuous Data Engines. Using DCT, you can discover SAP HANA installations, define source configurations, ingest data into Delphix-managed storage, and provision virtual databases for downstream use cases such as development and testing.
Key components
- Continuous Data Engine – Executes SAP HANA discovery, ingestion, snapshot, and virtualization operations. For more information, read Connect a Continuous Data Engine in DCT.
- SAP HANA connector plugin – A JSON-based connector that enables engine-side discovery of SAP HANA installations. For more information, read Upload the Connector.json in DCT.
- Infrastructure connections (environments) – Registered SAP HANA hosts that DCT communicates with over SSH. For more information, read Add SAP HANA environments in Data Control Tower.
- Source configurations – Logical definitions that identify which SAP HANA instances can be ingested as dSources. For more information, read Create a source configuration for Connectors in DCT.
- dSources – Managed representations of SAP HANA databases used for snapshotting and provisioning.
- Virtual Databases (VDBs) – Writable SAP HANA databases provisioned from dSource or VDB snapshots.
Prerequisites
- Access to DCT with administrative permissions
- A running Delphix Continuous Data Engine
- Network connectivity between DCT, the engine, and SAP HANA hosts
- Valid SAP HANA operating system and database credentials
- SAP HANA connector JSON file available for upload
Limitations
- Connector downgrades are not supported.
- Source configurations linked to an active dSource cannot be deleted.
- The Refresh prior to snapshot option must be enabled when creating an SAP HANA dSource.