Does Oracle Standard Edition support RAC?
Oracle Database Standard Edition Oracle Database Standard Edition delivers the unprecedented ease of use, power, and performance of Standard Edition One, with support for larger machines and clustering of services with Oracle Real Application Clusters (Oracle RAC).
What are the restrictions around using Oracle Database Standard Edition two with RAC?
When using Real Application Clusters (RAC), Oracle DB SE2 may only be licensed for two one socket servers. Each Oracle DB SE2 database is limited to a maximum of 16 CPU threads. When using RAC, each database may use up to eight CPU threads per instance. (Maximum thread usage is hard-coded into the software.)
What is the difference between Oracle Standard Edition and Enterprise Edition?
Enterprise Edition: Processor count is based on the number of cores and a core factor table. Standard Edition: Processor count is defined by the number of CPU sockets, with each single CPU chip counting as one socket regardless of the number of cores on the chip.
Is Oracle RAC high availability?
“RAC only” architecture uses Real Application Clusters and is an inherently high availability system. The clusters that are typical of RAC environments can provide continuous service for both planned and unplanned outages. RAC build higher levels of availability on top of the standard Oracle features.
Is RAC included in Oracle Enterprise Edition?
Personal Edition includes all of the components that are included with Enterprise Edition, as well as all of the options described in Oracle Database Options and Their Permitted Features, with the exception of the Oracle RAC One Node and Oracle Real Application Clusters options, which cannot be used with Personal …
Is Oracle RAC active active?
Oracle RAC uses an active-active architecture that enables multiple database instances, each running on different nodes, to simultaneously read and write to the same database.
What is Oracle Maximum availability Architecture?
Oracle Maximum Availability Architecture (MAA) is Oracle’s best practices blueprint based on proven Oracle high availability technologies, end-to-end validation, expert recommendations and customer experiences.
What is Oracle RAC One Node?
Oracle Real Application Clusters (RAC) One Node is an option to the Oracle Database Enterprise. Edition that was introduced with Oracle Database 11g Release 2. It provides enhanced high availability. for single instance Oracle Databases, protecting them from both, planned and unplanned downtime.