|
|
Latest Article on Oracle DBA
DataType
Each value manipulated by DB has a datatype.
A value's datatype associates a fixed set of properties with the value.
These properties cause DB to treat values of one datatype
differently from values of another.
Read More
|
|
|
10 Steps to Master Database Administration
|
|
Introduction - Step 1
|
Installation - Step 2
|
|
The database consists of physical and logical structures in which system, user, and control information is stored. The software that manages the db is called server.
More>>
|
The OUI guides through an interview phase that asks to specify your choices for installation and db creation.
More>>
|
|
Oracle Enterprise Manager - STEP 3
|
Configuring client/server network - STEP 4
|
|
To access the OEM Console from a client browser, the dbconsole process needs to be running on the server. Understanding OEM is essential since it provides a visual interface for managing db.
More>>
|
On the database server side, the listener listens for client connection requests. Learn how adminstrator establishes connection between client and Server with help of Listeners.
More>>
|
|
Database Instance - STEP 5
|
Database Storage Structures - STEP 6
|
|
This comprises of Memory Structures and Background Processes.
More>>
|
A control file tracks the physical components of the db and other control information. Learn how to manage tablespace, datafiles, undo data, datafiles, Parmater File.
More>>
|
|
Database Administrative Accounts - STEP 7
|
Managing Oracle Objects - STEP 8
|
|
When dtabase is created, the user SYS is automatically created and granted the DBA role.System privileges, object privileges, and roles provide a basic level of db security.
More>>
|
Enterprise Manager can be used to create or Modify tables. User can do so as a system administrator or user with the CONNECT role.
More>>
|
|
Backup, Restore and Recovery Concepts - STEP 9
|
Database Monitoring - STEP 10
|
|
The focus in backup and recovery is generally on the physical backup of db files, which permit the full reconstruction of your database.
More>>
|
Metrics are computed and stored by the AutomaticWorkload Repository, and are displayed on the All Metrics page.Tuning db is one of the most challanging task .
More>>
|
|
Advanced Tutorials
|
|
SQL Statement
Tuning
|
Backup and Recovery Concepts
|
|
Tuning SQL Statement has always been a issue. Because administrator have to determine the culprit of poor performance. Is it a slow server or a badly tuned SQL Statement?
More>>
|
In general, Backup and recovery refers to the various strategies and procedures involved in protecting your database against data loss and reconstructing the data should that loss occur.
More>>
|
|
11g New Features
|
E Suite & Others
|
|
11g makes database infrastructure far more efficient, resilient, and manageable. For example, very compelling new features in the realm of partitioning ease the design and management of partitioned tables immensely.
More>>
|
E-Business Suite is the most comprehensive suite of integrated, global business applications.Learn about E Suite Benefits & Others Advanced Features like Encryption,release,grid computing..
More>>
|
|
Oracle Data Guard
|
FAQ, Certification, Interview Questions
|
|
Data Guard ensures high availability, data protection, and disaster recovery for enterprise data. Data Guard provides a comprehensive set of services that create, maintain, manage, and monitor one or more standby databases to enable production databases to survive disasters and data corruptions.
More>>
|
Administrator direct or perform all activities related to maintaining a successful database environment. Your responsibilities include designing, implementing, and maintaining the database system. Recovery Manager (RMAN) is an utility for backing-up, restoring and recovering.More>>
|
|
Video Tutorials
|
|
|
