Oracle is a database commonly used for running online transaction processing, data warehousing and mixed database workloads.
As a source, HVR supports log-based CDC from virtually all different ways Oracle can be configured, either as a single instance database or as a cluster. Log-based CDC parses the transaction logs directly that are obtained directly on the file system, in ASM, on a primary or physical standby server, or by just reading the archived logs. Remote capture using a SQL connection is also possible. As a target, HVR uses bulk operations over OCI to maximize the performance for bulk loads such as the initial refresh.
 | Key Features: See how change data capture, data validation and repair, and reporting all in one tool simplify data integration management. |
 | Table Creation and Initial Load. Mapping data between source and target is automated and made easy. |
 | Log-based Change Data Capture. Only the changes are moved between source and target, a low impact way to move data. |
 | Data Compare. Have assurance your data is accurate. HVR includes the ability to compare data before consumption. |
 | Insights: This tool gives you the ability to view how data is moving in real-time, be proactive and identify chokepoints. |
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This 2014 video shows HVR delivering data real-time from an Oracle database into ActianVector, to speed up reporting with Tableau. Without loosing the real-time aspect, reporting is sped up by several orders of magnitude. Setup is quick and easy
Real-Time Business Intelligence: Oracle to Teradata and Greenplum This video shows data loading from an Oracle source into Greenplum AND Teradata simultaneously using HVR. HVR loads data in real-time at high speed into both environments without causing load on the Oracle...
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