Ensuring Data Consistency with Oracle GoldenGate Veridata
By Irem Radzik-Oracle on Aug 23, 2013
Today’s 24/7/365, fast-paced world brought the need for high data availability and with that came redundant distributed copies of the data. In our complex IT environment, maintaining data consistency across these distributed systems is not a trivial task unfortunately. Data discrepancy occurs for many reasons, including database configuration differences between source and target, configuration errors during data migration, user errors, gaps in data replication or replication lags. Even when using products that replicate data reliably, such as Oracle GoldenGate, there remain potential causes of data discrepancy.
When data discrepancies occur, businesses can see its impact in the form of incorrect decision-making; failed service-level agreements; and ultimately, operational, financial, and legal risk.
Oracle GoldenGate Veridata helps companies avoid these risks and operate their redundant systems with high confidence knowing that their backup systems, reporting databases, multi-master replication environments have consistency. Oracle GoldenGate Veridata provides an easy-to-use yet powerful solution for identifying out-of-synch data before it negatively impacts the business.
Deployed together with the Oracle GoldenGate real-time data replication product or separately, Oracle GoldenGate Veridata ensures data consistency is maintained across databases. The software enables periodic checks—as frequently as desired—between heterogeneous source and the target databases without taking either system offline.
Some of the benefits of the product include:
- Reduced risk exposure. Knowing about data inconsistencies can help address issues before they impact business operations. Oracle GoldenGate Veridata identifies data discrepancies so that corrective measures can be quickly taken.
- Improve IT Productivity. Oracle GoldenGate Veridata's automated data comparison capabilities reduces the time and resources required for data validation. Graphical illustrations and detailed reports clearly convey the key results and specific data disparities so that IT can take immediate corrective action. If there are no inconsistencies, users can document the accuracy of their data for regulatory compliance reporting needs.
- Continuous operation during validation. With its ability to compare in-flight transactions, Oracle GoldenGate Veridata supports databases that are in use without interrupting business operations. Combining a light footprint and groundbreaking technology, the application imposes minimal impact on technology infrastructure.
If your organization has strict requirements to keep redundant systems consistent, I highly recommend reading more about Oracle GoldenGate Veridata product via our new white paper: Ensuring Data Consistency with Oracle GoldenGate Veridata.
You can also find out best practices on installation and configuration in the Oracle GoldenGate Veridata Handbook on My Oracle Support (Knowledge ID 1583563.1.)