What is the architecture of Oracle database?
What is the architecture of Oracle database?
An Oracle Real Application Clusters (Oracle RAC) database architecture consists of multiple instances that run on separate server machines. All of them share the same database. The cluster of server machines appear as a single server on one end, and end users and applications on the other end.
What are the three major structures in Oracle database server architecture?
There are three major structures in Oracle Database server architecture: memory structures, process structures, and storage structures. A basic Oracle database system consists of an Oracle database and a database instance. The database consists of both physical structures and logical structures.
What is G in 11g Oracle?
O. Version 11g of the Oracle Database, which included built-in testing for changes, the capability of viewing tables back in time, superior compression of all types of data and enhanced disaster recovery functions. The “g” stood for “grid computing,” which supports clusters of servers that are treated as a single unit.
What is the difference between Oracle 10g and 11g?
Difference Between Oracle 10g and 11g. Compared with 10g, 11g provides more simplified, improved and automated memory management and better ability to diagnose faults through inbuilt infrastructure to prevent, detect, diagnose, and help resolve critical database errors, as well as, low database performance issues.
Should I upgrade from Oracle Database 9i to Oracle 11g or 12C?
With Oracle Database 9i and 10g now both out of support, you should be thinking about an Oracle Database Upgrade to Oracle 11g or 12c? With each release there is is always improvements and new features. Here are some key features of Oracle Database 9i, 10g and 11g;
What is the difference between Windows 10g and Windows 11g?
Compared with 10g, 11g provides more simplified, improved and automated memory management and better ability to diagnose faults through inbuilt infrastructure to prevent, detect, diagnose, and help resolve critical database errors, as well as, low database performance issues.
What is Oracle 11g and how does it help DBAs?
Oracle 11g helps DBAs and developers with the capacity of viewing tables that have been added earlier on, encourages superior compression of different kinds of data, provides useful disaster recovery functions, and a lot more. The āgā in Oracle 11g stands for “grid computing.”