Minggu, 04 Februari 2018

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Oracle Streams Concepts, Processes And Setup Presentation - YouTube
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In computing, the Oracle Streams product from Oracle Corporation encourages users of Oracle databases to propagate information within and between databases. It provides tools to capture, process ('stage') and manage database events via Advanced Queuing queues.

Oracle Streams is the flow of information either within a single database or from one database to another. Oracle Streams can be set up in homogeneous (all Oracle databases) or heterogeneous (non-Oracle and Oracle databases) environments. The Streams setup uses a set of processes and database objects to share data and messages. The database changes (DDL and DML) are captured at the source; those are then staged and propagated to one or more destination databases to be applied there. Message propagation uses Advanced Queuing mechanism within the Oracle databases.

Applications for the Oracle Streams tool-set include data distribution, data warehousing and data replication.


Video Oracle Streams



History

As of Oracle version 9.2 (2002), Oracle Corporation made Oracle Streams available on Oracle Enterprise Edition systems only. This happened in the wake of previous replication products: Oracle Replication (introduced with Oracle 8 in 1997) and Oracle Advanced Replication (introduced with Oracle 9i in 2000).

In July 2009, Oracle acquired GoldenGate, a company with a heterogeneous replication solution. As of 2012 Oracle Corporation encourages customers with new applications to use Oracle GoldenGate rather than Streams.


Maps Oracle Streams



Footnotes


Source of the article : Wikipedia

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