The Oracle 12c database has introduced several new features that enhance its performance, security, and usability. One of the key areas of improvement is in the realm of database administration, where the process of creating and managing databases has been streamlined. In this article, we will explore six ways in which Oracle 12c has improved the database administration process, making it more efficient and effective for database administrators.
Key Points
- Improved database creation process with a simplified interface
- Enhanced security features, including encryption and access control
- Increased performance and scalability with new indexing and caching capabilities
- Streamlined database management with automated maintenance tasks
- Improved support for big data and analytics with new data types and functions
- Enhanced user interface with a more intuitive and responsive design
Database Creation and Management
The process of creating and managing databases in Oracle 12c has been significantly improved. The database creation process is now more streamlined, with a simplified interface that makes it easier to create and configure databases. This is achieved through the use of a new database creation wizard, which guides the user through the process of creating a database, including setting up the database structure, configuring security, and optimizing performance.
Security Enhancements
Oracle 12c also includes several security enhancements, including improved encryption and access control. The database now supports encryption at rest and in transit, ensuring that data is protected from unauthorized access. Additionally, the database includes new access control features, such as role-based access control and attribute-based access control, which make it easier to manage user access and permissions.
| Security Feature | Description |
|---|---|
| Encryption | Protects data from unauthorized access with encryption at rest and in transit |
| Access Control | Manages user access and permissions with role-based and attribute-based access control |
| Authentication | Verifies user identity with improved authentication mechanisms |
Performance and Scalability
Oracle 12c also includes several performance and scalability enhancements, including new indexing and caching capabilities. The database now supports advanced indexing techniques, such as partitioned indexes and function-based indexes, which improve query performance and reduce storage requirements. Additionally, the database includes new caching capabilities, such as the result cache and the client result cache, which improve performance by reducing the number of round trips to the database.
Big Data and Analytics
Oracle 12c also includes several features that support big data and analytics, including new data types and functions. The database now supports big data types, such as JSON and XML, which make it easier to store and manage large amounts of unstructured data. Additionally, the database includes new analytics functions, such as predictive analytics and data mining, which make it easier to analyze and gain insights from large datasets.
What are the benefits of using Oracle 12c for database administration?
+The benefits of using Oracle 12c for database administration include improved performance and scalability, enhanced security features, and streamlined database management. Additionally, Oracle 12c provides several features that support big data and analytics, making it an ideal choice for organizations that need to manage large amounts of data.
How does Oracle 12c improve database security?
+Oracle 12c improves database security through several features, including encryption, access control, and authentication. The database supports encryption at rest and in transit, and includes new access control features, such as role-based access control and attribute-based access control. Additionally, the database includes improved authentication mechanisms, which verify user identity and prevent unauthorized access.
What are the system requirements for running Oracle 12c?
+The system requirements for running Oracle 12c vary depending on the specific configuration and the size of the database. However, the minimum system requirements include a 64-bit operating system, at least 4 GB of RAM, and at least 10 GB of disk space. Additionally, the database requires a compatible processor and a supported operating system, such as Linux or Windows.
In conclusion, Oracle 12c provides several features and enhancements that improve the database administration process, including a simplified database creation process, enhanced security features, and improved performance and scalability. Additionally, the database includes several features that support big data and analytics, making it an ideal choice for organizations that need to manage large amounts of data. By understanding the benefits and features of Oracle 12c, database administrators can make informed decisions about how to use the database to meet their organization’s needs.
