Steps

  1. Log in to SQL *Plus: sqlplus ‘/ as sysdba’
  2. Create a new user with an administrator password: create user user_name identified by admin_password ;
  3. Assign the sysdba privilege to the new Oracle user: grant sysdba to user_name ;

What are the system privileges in Oracle?

System Privileges A system privilege is the right to perform a particular action, or to perform an action on any schema objects of a particular type. For example, the privileges to create tablespaces and to delete the rows of any table in a database are system privileges.

What are the system privileges?

System privileges. A system privilege is the right to perform a particular action or to perform an action on any object of a particular type. Objects include tables, views, materialized views, synonyms, indexes, sequences, cache groups, replication schemes and PL/SQL functions, procedures and packages.

How do you check if a user has access to a schema in Oracle?

To determine which users have direct grant access to a table we’ll use the DBA_TAB_PRIVS view: SELECT * FROM DBA_TAB_PRIVS; You can check the official documentation for more information about the columns returned from this query, but the critical columns are: GRANTEE is the name of the user with granted access.

How is privileges granted and revoked?

It does operations opposite to the Grant command. When a privilege is revoked from a particular user U, then the privileges granted to all other users by user U will be revoked. By the above command user ram has granted permissions on accounts database object like he can query or insert into accounts.

How do I find where a DB Link is used?

Any user can query USER_DB_LINKS to determine which database links are available to that user. Only those with additional privileges can use the ALL_DB_LINKS or DBA_DB_LINKS view.

How to grant all privileges in Oracle?

Prerequisites.

  • System privileges.
  • Role.
  • Granting a role to a user: If a role is granted to some other role,the privilege domain that is the property of the role would be added to that
  • Granting role to another role: The dw_manager role now has all of the privileges that are in the privilege domain of the warehouse_user roles.

    • How to trace an user in Oracle?

    Steps to Enable Trace for Application User: 1.Login to Oracle Applications and select the System Administrator responsibility. Navigate to Profile –> System 2.Search for Profile Option ‘Initialization SQL Statement – Custom’.Also Specify the username whom you wish to enable tracing during Search.

    How to creat user in Oracle?

    How to Create a User and Grant Permissions in Oracle Creating a User. Once connected as SYSTEM, simply issue the CREATE USER command to generate a new account. The Grant Statement. With our new books_admin account created, we can now begin adding privileges to the account using the GRANT statement. Providing Roles. Assigning Privileges. Table Privileges.

    How to add an Oracle user?

    Open the navigation menu and click Identity&Security.

  • Click your Oracle Identity Cloud Service federation.
  • Click Create IDCS User.
  • In the Create IDCS User dialog enter the following: Username: Enter a unique name or email address for the new user.
  • Click Create.
  • Click Email Password Instructions to send the password link and instructions to the user.