Oracle 11g2技术深度剖析（oracle11g2）

Oracle 11g2 Technology in-Depth Analysis

Oracle 11g2 is an enhanced version of the Oracle 11g database management system (DBMS), which has been released to help companies take advantage of new features and tools to maximize the performance of their databases. It includes features to help administrators secure their data, identify data usage, improve scalability and strengthen performance.

Security

Oracle 11g2 provides strong security measures for its databases. It provides Transparent Data Encryption to protect sensitive data stored in the database. It supports default password expiration and also restricts access to certain areas of the database, such as accounts, records, or tables. It also has an account status feature to help administrators to control user account access.

Data Usage

Oracle 11g2 also provides various data usage features to allow managers to gain insight into their business operations. It supports Real Application Clusters (RAC) and features such as Flashback Query, Recovery Manager and LogMiner. These features allow companies to identify performance drives, trends and anomalies. Plus, Oracle 11g2 allows for backup and restore operations that can help companies keep their data safe and secure.

Scalability

Oracle 11g2 also helps companies maximize their scalability with Oracle’s Grid Computing. Grid Computing is designed to help organizations run large applications in a distributed and efficient way. It allows businesses to leverage the benefits of Oracle’s shared resources to get access to dedicated server hardware for better scalability.

Performance

Oracle 11g2 also provides an array of performance-enhancing features. It has a number of automated management features such as Automatic Storage Management, a feature to monitor and manage the performance of the databases. Additionally, Oracle 11g2 also has advanced options such as Oracle EXPDP and RMAN. These allow companies to set performace goals, automate backup, and restore operations.

Conclusion

Oracle 11g2 is a powerful database management system that provides a number of features to help administrators secure data, identify data usage, improve scalability, and strengthen performance. With its powerful security measures, data usage features, Grid Computing, and performance-enhancing features, companies will have various options to help them make the most out of their databases.