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Oracle Database 11g Release 1 (11.1) |
Lower the Cost of Computing
Oracle Real Application Clusters (Oracle RAC), is an option to Oracle
Database 11g Enterprise Edition and included with Oracle Database 11g
Standard Edition (on clusters with a maximum of 4 sockets). Oracle RAC
supports the deployment of a single database across a cluster of
servers—providing unbeatable fault tolerance, performance and
scalability with no application changes necessary. Analysts are taking
note of RAC's growing importance in a wide range of customers across
all industries for transaction processing and data warehousing
applications.
Reduce Testing Efforts by Up to 80 Percent
Agile businesses want to be able to quickly adopt new technologies,
whether it's operating systems, servers, or software, to help them stay
ahead of the competition. However, change often introduces a period of
instability into mission-critical IT systems. Real Application
Testing—with Oracle Database 11g Enterprise Edition—allows businesses
to quickly adopt new technologies while eliminating the risks
associated with change. Real Application Testing combines a workload
capture and replay feature with an SQL performance analyzer to help you
test changes against real-life workloads, then helps you fine-tune them
before putting them into production. Oracle Real Application testing
supports older versions of Oracle Database. Customers running Oracle
Database 9i and Oracle Database 10g can use it to accelerate their
database upgrades.
Make Productive Use of Your Standby Database
Oracle Active Data Guard—an option for Oracle Database 11g Enterprise
Edition—enhances Quality of Service by offloading resource-intensive
activities from a production database to one or more synchronized
standby databases. Oracle Active Data Guard enables read-only access to
a physical standby database for queries, sorting, reporting, web-based
access, etc., while continuously applying changes received from the
production database. Oracle Active Data Guard also enables the use of
fast incremental backups when offloading backups to a standby database,
and can provide additional benefits of high availability and disaster
protection against planned or unplanned outages at the production site.
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