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Overview/Description
Oracle Database 11g Release 2 offers more advanced data warehouse, partitioning, security and network feature enhancements to allow the DBA to provide a more efficient way for users to access data in a secure environment. This course covers the enhanced data warehouse and partition enhancements, which includes support for loading data stored in compressed files, new parameters for simplified parallelism implementation, and new partitioning methods. It also covers the security and networking enhancements, including how to use SecureFiles, the password file, default...
Overview/Description
Oracle Database 11g Release 2 offers improvements to Oracle Scheduler that increases efficiency and usability. These include allowing users to get specific email notifications about job activities, triggering jobs to automatically execute when the specified file is received, enabling jobs to run on multiple nodes while managing it from a central location, and running PL/SQL on a remote database as a job. Oracle Database 11g Release 2 also offers backup to Amazon S3 through the Oracle Secure Backup module, this offers a low-cost database backup Web services storage option...
Overview/Description
As a database administrator it is very important to understand how to restore and recover your database in the event of a loss of a file due to media, hardware, or user error. The restoration process involves moving a backup into place to be used by the database when a file is damaged. The recovery process involves applying redo to bring the file forward in time to before the failure or up to the failure point. This course discusses the type of failures that can occur and how to recover from them. It also discusses how to perform user-managed backup and recoveries. This...
Overview/Description
Oracle Database 11g Release 2 offers improvements and new features to provide DBAs a better way to monitor SQL commands in real-time and to allow the database to automatically manage its own memory and gather optimizer statistics. These features enable the DBA to ensure the optimal memory sizes are being used for the database using Automatic Memory Management, and that SQL statements are running properly by monitoring them in real-time using Enterprise Manager. It also offers a new feature to conceptually extend the buffer cache by using DB Smart Flash. This course...
Overview/Description
An Oracle database is divided into logical storage units called tablespaces. Oracle also provides Oracle-Managed Files (OMF), which eliminate the need for the DBA to directly manage the operating system files in the Oracle database. To access the database, a user must specify a valid database user account and successfully authenticate as required by that user account. What the user can execute once they are logged in is controlled by privileges granted to them, which can be system or object. Privileges can be better controlled by using roles and profiles, which control...
Overview/Description
Oracle Database 11g Release 2 offers Automatic Storage Management (ASM), which eliminates the need for many tasks that are required on a non-ASM storage environment by the DBA. Some of these tasks include I/O performance tuning, file system, cluster file system, and raw device management, and data file movements and reorganizations. When ASM is used, an ASM instance is also used. The ASM instance allocates memory and uses the SGA differently than in a database instance. This course describes the ASM instance and how it works, and demonstrates how to manage it with various...
Overview/Description
RMAN uses a recovery catalog to store metadata about Oracle databases, and allows stored scripts to be used to run sequences of RMAN commands stored in the catalog. When administering an Oracle Database, it is important to be familiar with what a backup is, how the process of creating a backup is completed, and the various types of backups available. This knowledge allows you to make an informed decision on the best way to maintain the integrity of your data and the availability of your database. This course discusses how to create and manage the recovery catalog. It also...
Overview/Description
Oracle Database 11g Release 2 is designed for data center environments that are rapidly evolving and changing to keep up with business demands, enabling DBAs to manage change effectively and efficiently. Oracle Database 11g Release 2 offers significant advances in the areas of automatic diagnostics, supportability, and change management. It can be expensive for organizations to evaluate and implement changes to their data center infrastructure, and Oracle addresses this issue with a collection of solutions under the umbrella of Change Management. These consist of SQL...
Overview/Description
Reconstructing the contents of all or part of a database from a backup typically involves two phases. The first phase is the retrieval of a copy of the data file from the backups. The second involves reapplying changes to the file that occurred since the backup, using archived and online redo logs. To effectively administer an Oracle Database 11g database, recovery should be performed when critical or non-critical files are lost. Once you configure RMAN to perform recovery operations, it is important to have measures in place to monitor RMAN jobs. This course explains how...
Overview/Description
To recognize the steps for controlling user access to objects and also for maintaining these objects by dropping columns and adding constraints and indexes.
Target Audience
Database Administrators, Database Designers, Developer Support Engineers, and Technical Administrators.
Prerequisites
Familiarity with Data Processing Concepts and Techniques. Ability to use a graphical user interface (GUI).
Expected Duration (hours)
1.8
Lesson ObjectivesOracle Database 11g: Controlling User Access and Managing Schema Objects
identify the steps for granting and revoking system and...