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Overview/Description
SkillSoft Mentors are available to help students with their studies for exam 1Z0-047 Oracle Database SQL Expert. You can reach them by entering a Mentored Chat Room or by using the E-mail My Mentor service.
Target Audience
Individuals who are studying the associated SkillSoft content in preparation for, or to become familiar with, the skills and competencies being measured by the actual certification exam.
Prerequisites
Familiarity with the exam objectives listed below and skills and competencies being measured in the associated certification exam.
Expected Duration (...
Overview/Description
SkillSoft Mentors are available to help students with their studies for exam 1Z0-052 Oracle Database 11g: Administration I. You can reach them by entering a Mentored Chat Room or by using the E-mail My Mentor service.
Target Audience
Individuals who are studying the associated SkillSoft content in preparation for, or to become familiar with, the skills and competencies being measured by the actual certification exam.
Prerequisites
Familiarity with the exam objectives listed below and skills and competencies being measured in the associated certification exam.
Expected...
Overview/Description
SkillSoft Mentors are available to help students with their studies for exam 1Z0-053 Oracle Database 11g: Administration II. You can reach them by entering a Mentored Chat Room or by using the E-mail My Mentor service.
Target Audience
Individuals who are studying the associated SkillSoft content in preparation for, or to become familiar with, the skills and competencies being measured by the actual certification exam.
Prerequisites
Familiarity with the exam objectives listed below and skills and competencies being measured in the associated certification exam.
Expected...
Overview/Description
Preparing for and performing data recovery and completing database backups are expected job duties of an Oracle Database 11g Database Administrator (DBA) to ensure that the database is available for users when they require it. They also need to ensure if a failure does occur that the loss of data is minimized as much as possible and they can recover the database in an efficient manner. As an Oracle DBA, it is important to understand the various internal consistency checks a database performs as it moves from the shutdown stage to being fully open. Equally important is an...
Overview/Description
To understand how an Oracle Database functions, it is important to gain a basic understanding of its major components. This course identifies the major architectural components of the Oracle Database 11g Release 2, explains memory structures, describes background processes, and explores the logical and physical storage structures. In addition, this course describes the role of a database administrator (DBA) and the tasks and tools required for this role. This course also covers how to plan for the Oracle Grid Infrastructure and Oracle Database 11g software installations,...
Overview/Description
An important aspect of Oracle Database administration is to understand how a database and its major components function. Also as an Oracle Database administrator, you need to be able to recover when problems occur in the database. This is accomplished using backups, which are used to protect against problems such as media failure, user errors, and application errors. This course reviews the major architectural components of the Oracle Database 11g architecture, such as memory structures, background processes, and the logical and physical storage structures. This course...
Overview/Description
As an Oracle Database administrator, it is important to plan the database to ensure that the database software is installed properly. Planning involves the logical storage structure, the overall design, and a backup strategy. It is also important to manage the database instance after the installation to ensure that it runs properly, and is started and shut down correctly to avoid problems. This course describes the DBA tasks to plan a database installation and how to use the Database Configuration Assistant (DBCA) to install the Oracle Database 11g software. It...
Overview/Description
Administering an Oracle database requires monitoring and diagnosing data failures and recovering from them. Oracle Database 11g Release 2 provides the Data Recovery Advisor which eases this task by automatically detecting errors when they occur and providing repair advice. The use of the Automatic Diagnostic Repository can also be used, which holds diagnostic information about critical error events. Flashback technology can be used when a logical corruption occurs in the Oracle database and you need to recover data quickly and easily. With the use of a Flashback Table,...
Overview/Description
Oracle Database 11g Release 2 is designed to prevent multiple users from changing the same data at the same time by implementing locks. These locks are used to manage data concurrency and are implemented automatically, which can sometimes cause lock conflicts. Lock conflicts can be detected and managed through Enterprise Manager or SQL statements. Managing undo data and implementing Oracle Database security are also important DBA roles. Data is manipulated using DML, and undo data exists as a copy of the original, premodified data and is captured for every transaction...
Overview/Description
General database maintenance and performance monitoring are important Oracle DBA tasks. Proactive and reactive database maintenance is made easy by the sophisticated infrastructure of Oracle Database 11g Release 2, including elements such as Automatic Workload Repository (AWR) and database health checkers. DBAs must make sure that databases are open and available to users when they need it and that it is working without bottlenecks by gathering performance metrics. This course explores how to specify, review, and maintain audit information. It also discusses how to use...
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