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change data capture (CDC)

Definition

change data capture (CDC)

Part of the Business intelligence - business analytics glossary:

Change data capture (CDC) is the process of capturing changes made at the data source and applying them throughout the enterprise. CDC minimizes the resources required for ETL ( extract, transform, load ) processes because it only deals with data changes. The goal of CDC is to ensure data synchronicity.

Next Steps

Change data capture in SQL Server 2008 improves BI reporting accuracy
The change data capture feature in SQL Server 2...
(SearchSQLServer.com)
How change data capture (CDC) and data federation differ
Learn the difference between change data captur...
(SearchDataManagement.com)

This was last updated in May 2007

Posted by: Margaret Rouse

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Glossaries

Business intelligence - business analytics
- Terms related to business intelligence, including definitions about business analytics and words and phrases about gathering, storing, analyzing and providing access to business data.
Data and data management
- Terms related to data, including definitions about data warehousing and words and phrases about data management.
Internet applications
- This WhatIs.com glossary contains terms related to Internet applications, including definitions about Software as a Service (SaaS) delivery models and words and phrases about web sites, e-commerce ...

Dig Deeper

Oracle's GoldenGate acquisition targets data integration

Oracle bought change data capture (CDC) house GoldenGate, and some viewers sees SAP poised to react. ()
Change data capture in SQL Server 2008 improves BI reporting accuracy

The change data capture feature in SQL Server 2008 allows you to update your data warehouse or data mart in near real time based on changes in the source transactional system. SQL Server BI expert ... (SearchSQLServer.com)
How change data capture (CDC) and data federation differ

Learn the difference between change data capture (CDC) and data federation. Find out how companies can use both data integration technologies to improve data warehouse systems. (SearchDataManagement.com)

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