If you're looking for Oracle DBA Interview Questions for Experienced or Freshers, you are at the right place. There are a lot of opportunities from ma…
What is a listener?Listener is a process that resides on the Oracle server whose responsibility is to listen for incoming client connection requests a…
Profiles The PROFILE specifies the name of the profile to be created. Use profiles to limit the database resources available to a user for a single c…
The control file in oracle is a small binary file necessary for the database to start and operate successfully. Each control file is associated with o…
The most crucial structure for recovery operations is the Managing the Redo Log - Oracle DBA, which consists of two or more preallocated files that st…
To list the grants made for objects, a user can query the following data dictionary views: All_col_privs, user_col_privs, dba_col_privs All_col_pr…
REVOKE Use to revoke privileges already granted to other users. For example to revoke select, update, insert privilege you have granted to Sami then…
Authorization is how the Oracle database discriminates between the administrators, the different users, and their levels of access. The access to the …
This section describes aspects of managing roles, and includes the following topics: Creating role. Predefined role. A ROLE groups several PRIV…
Privileges:A privilege is a permission to execute an action or to access another user’s objects.The following are a few examples of privileges: The…
The following data dictionary and dynamic performance views provide useful information about the tablespaces of a DATABASE. Want To Get Training F…
The following sections describe some uses for TRANSPORTABLE TABLESPACES: Transporting and attaching partitions for data warehousing: Typical…
The following steps summarize the process of TRANSPORTING A TABLESPACE. Details for each step are provided in the subsequent example. 1. For cross-pl…
Introduction to transportable tablespaces: You can use the TRANSPORTABLE TABLESPACES feature to copy a set of tablespaces from one oracle database to…
The sysaux tablespace was installed as an auxiliary tablespace to the system tablespace when you created your database. Some database components that …
Using the rename to clause of the alter tablespace, you can rename a permanent or temporary oracle rename tablespace. For example, the following state…
Making and using oracle read-only tablespaces - oracle dba prevents write operations on the datafiles in the tablespace. The primary purpose of READ-O…
Oracle DBA Tutorial gives you an overview and talks about the fundamentals of Oracle DBA. This section highlights the concepts and a general overview…
ou can create tablespaces with block sizes different from the standard database block size, which is specified by the db_block_size initialization par…
Oracle Database automatically tunes the undo retention period based on how the to undo tablespace is configured. In this article, you will learn how t…
When automatic undo management is enabled, there is always a current undo retention period, which is the minimum amount of time that the Oracle Databa…
This post describes managing the undo tablespace - oracle dba which stores information used to roll back changes to the oracle database. It contains t…
Multiple Temporary Tablespaces Using tablespace groups:- It contains at least one tablespace. There is no explicit limit on the maximum number of ta…
Temporary Tablespaces Temporary tablespaces can improve the concurrency of multiple sort operations, reduce their overhead and avoid oracle database …
A bigfile tablespace in oracle is a tablespace with a single, but very large (up to 4g blocks) datafile. Traditional small file tablespaces, in contra…
Locally managed tablespace track all extent information in the tablespace itself by using bitmaps, resulting in the following benefits: Want To Get…
Introduction Developed originally in 1977 by Lawrence Ellison and some other developers, the Oracle Database is considered among the most trusted and…
There are various stages that the database undergoes before a database is opened for use. In this article, you will learn about the oracle database st…
A database is a collection of both homogeneous and non-homogeneous data. Oracle Database 11g is a software program that communicates with a database t…
In this post, you will learn about the ORACLE Architecture components such as Log Writer, DB Writer, etc (Background Processes), SGA, Buffer Cache, Sh…
The need of a database where it classified as the most efficient and reliable was evident and Oracle has nailed it with its new introduction to the ma…
In a way, we can see that DevOps is all about efficiency and at the same time providing its customers with the best of the products available. DevOps …
A Database is a collection of information that is stored systematically to make easy use to access, manage, and update the data. It contains the data …
If you're looking for Oracle DBA Interview Questions for Experienced or Freshers, you are at the right place. There are a lot of opportunities from ma…
What is a listener?Listener is a process that resides on the Oracle server whose responsibility is to listen for incoming client connection requests a…
Profiles The PROFILE specifies the name of the profile to be created. Use profiles to limit the database resources available to a user for a single c…
The control file in oracle is a small binary file necessary for the database to start and operate successfully. Each control file is associated with o…
The most crucial structure for recovery operations is the Managing the Redo Log - Oracle DBA, which consists of two or more preallocated files that st…
To list the grants made for objects, a user can query the following data dictionary views: All_col_privs, user_col_privs, dba_col_privs All_col_pr…
REVOKE Use to revoke privileges already granted to other users. For example to revoke select, update, insert privilege you have granted to Sami then…
Authorization is how the Oracle database discriminates between the administrators, the different users, and their levels of access. The access to the …
This section describes aspects of managing roles, and includes the following topics: Creating role. Predefined role. A ROLE groups several PRIV…
Privileges:A privilege is a permission to execute an action or to access another user’s objects.The following are a few examples of privileges: The…
The following data dictionary and dynamic performance views provide useful information about the tablespaces of a DATABASE. Want To Get Training F…
The following sections describe some uses for TRANSPORTABLE TABLESPACES: Transporting and attaching partitions for data warehousing: Typical…
The following steps summarize the process of TRANSPORTING A TABLESPACE. Details for each step are provided in the subsequent example. 1. For cross-pl…
Introduction to transportable tablespaces: You can use the TRANSPORTABLE TABLESPACES feature to copy a set of tablespaces from one oracle database to…
The sysaux tablespace was installed as an auxiliary tablespace to the system tablespace when you created your database. Some database components that …
Using the rename to clause of the alter tablespace, you can rename a permanent or temporary oracle rename tablespace. For example, the following state…
Making and using oracle read-only tablespaces - oracle dba prevents write operations on the datafiles in the tablespace. The primary purpose of READ-O…
Oracle DBA Tutorial gives you an overview and talks about the fundamentals of Oracle DBA. This section highlights the concepts and a general overview…
ou can create tablespaces with block sizes different from the standard database block size, which is specified by the db_block_size initialization par…
Oracle Database automatically tunes the undo retention period based on how the to undo tablespace is configured. In this article, you will learn how t…
When automatic undo management is enabled, there is always a current undo retention period, which is the minimum amount of time that the Oracle Databa…
This post describes managing the undo tablespace - oracle dba which stores information used to roll back changes to the oracle database. It contains t…
Multiple Temporary Tablespaces Using tablespace groups:- It contains at least one tablespace. There is no explicit limit on the maximum number of ta…
Temporary Tablespaces Temporary tablespaces can improve the concurrency of multiple sort operations, reduce their overhead and avoid oracle database …
A bigfile tablespace in oracle is a tablespace with a single, but very large (up to 4g blocks) datafile. Traditional small file tablespaces, in contra…
Locally managed tablespace track all extent information in the tablespace itself by using bitmaps, resulting in the following benefits: Want To Get…
Introduction Developed originally in 1977 by Lawrence Ellison and some other developers, the Oracle Database is considered among the most trusted and…
There are various stages that the database undergoes before a database is opened for use. In this article, you will learn about the oracle database st…
A database is a collection of both homogeneous and non-homogeneous data. Oracle Database 11g is a software program that communicates with a database t…
In this post, you will learn about the ORACLE Architecture components such as Log Writer, DB Writer, etc (Background Processes), SGA, Buffer Cache, Sh…
The need of a database where it classified as the most efficient and reliable was evident and Oracle has nailed it with its new introduction to the ma…
In a way, we can see that DevOps is all about efficiency and at the same time providing its customers with the best of the products available. DevOps …
A Database is a collection of information that is stored systematically to make easy use to access, manage, and update the data. It contains the data …