Oracle rac documentation 11gr2

Oracle Database QoS Management monitors resource use and wait times, and uses this information to manage the resources that are shared across applications. The LMD process manages incoming remote resource requests within each instance. Access to this network is typically controlled by the vendor's software. You can use Oracle Clusterware to manage high-availability operations in a cluster.

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Applications that you deploy on Oracle RAC databases can operate without code changes.

Grid Computing

Oracle RAC environments, however, have a one-to-many relationship between the database and instances. Oracle cloning is not a replacement for Oracle Enterprise Manager cloning that is part of the Provisioning Pack. Oracle Spatial and Location Information.

Otherwise, scroll down to see the alphabetical list. New to Oracle Database 11 g.

For Oracle Database 11 g release 2 Server pools enable the CRS Administrator to create a policy which defines how Oracle Clusterware allocates resources. Describes Oracle Database architecture and essential topics for database administrators and developers.

License Information This book explains how certain Oracle Database features are licensed.

Real Application Clusters Administration and Deployment Guide - Contents

Oracle recommends that you use Oracle Enterprise Manager to perform administrative tasks whenever feasible. Some of the performance features specific to Oracle RAC include: Any one instance's database view is nearly identical to any other instance's view in the same Oracle RAC database; the view is a single system image of the environment.

Real Application Testing User's Guide. It leads you through installation and configuration, shows how to build documemtation applications using Oracle. Windows clusters use the TCP protocol. Semantic Technologies Developer's Guide. Many of the Oracle Database components that this section describes are dockmentation addition to the components that are described for noncluster Oracle databases in Oracle Database Concepts.

Services enable you to group database workloads and route the work to the optimal instances that are assigned to process the service. Configures the network for your Oracle RAC environment. A prerequisite of creating a database is that a default listener must be running in the Oracle Grid Infrastructure home.

However you may optionally use a third-party cluster file system or cluster-aware volume manager that is certified for Oracle RAC. Each network has its own subnet and each database service uses a particular network to access the Oracle RAC database. Oracle Enterprise Manager Grid Control provides you with holistic dochmentation of your grid.

Database 2 Day + Real Application Clusters Guide - Contents

If you are familiar with computers, but unfamiliar with administering Oracle Database, and your computer has four CPUs or fewer, and you do not expect to support more than users, this book is appropriate for you.

Shortcuts to Book Titles If you know the title of the book you want, select its 3-letter abbreviation.

Oracle Clusterware provides the framework that enables you to create CRS resources to manage any process running on servers in the cluster which are not predefined by Oracle. With SCAN, you are no longer required to modify your clients when changes occur to the cluster configuration. Describes Oracle Database licensing. You can, however, take advantage of automatic workload management by using Oracle Database services in noncluster Oracle databases, especially those 1gr2 use Oracle Data Guard or Oracle Streams.

Quality of Service Management User's Guide.

Overview of Automatic Workload Management Automatic workload management enables you to manage the distribution of workloads to provide optimal performance for users and applications. Also, note the following recommendations about monitoring Oracle RAC environments: When a consistent block is needed or a changed block is required on another instance, Cache Fusion transfers the block image directly between the affected instances.

Label Security Administrator's Guide. Oracle RAC enables you to cluster an Oracle database. Oracle Clusterware and Oracle RAC also provide alerts to clients when configurations change, enabling clients to immediately react to the changes, enabling application developers to hide outages and reconfigurations from end users.

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