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Ensure database availability and uptime with Database Replication

Our engineers plan, deploy, manage, administer, monitor and troubleshoot database replication designs and implementations for a variety of database vendors.

We’ll help you create and maintain multiple copies of your database. Database replication improves availability because the slave database servers can be configured to take over for the master database server if it is unavailable.

Here's how it works:

  • In most implementations, one database server maintains the master copy of the database and additional database servers maintain slave copies of the database.
  • Database writes are sent to the master database server and are then replicated by the slave database servers.
  • Database reads are divided among all of the database servers. This load sharing results in increased performance.

Learn more about Database Replication
 
 
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More Information

Virtual-DBA Overview (pdf/77kb)
Virtual-DBA - Positive Return on Investment (pdf/155kb)
Virtual-DBA FAQs (pdf/112kb)
Virtual-DBA Support Matrix (pdf/81kb)
Xtivia Overview (pdf/94kb)

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