How to authorize oracle

In Oracle Database, granting permissions controls user access. Here are the steps to grant permissions: Connect to the database. Determine the permissions to be granted (for example: SELECT, INSERT). Determine the objects to which permissions are to be granted (for example: tables, views). Grant permissions using a GRANT statement (for example: GRANT SELECT ON emp TO scott;). Commit the changes.

How to use Oracle to grant permissions

In an Oracle database, granting permissions allows a user or role to access and operate specific database object or perform certain operations. Granting permissions is an important part of database security because it helps control who can access and modify data.

Steps to grant permissions:

1. Connect to the database. Use your username and password to connect to the Oracle database to which you want to grant permissions.

2. Determine the permissions to be granted. You need to identify the specific permissions you want to grant, for example:

   • SELECT: Allow the user to read data
   • INSERT: Allow the user to insert data
   • UPDATE: Allow users to update data
   • DELETE: Allow users to delete data

3. Determine the object to which permissions are to be granted. You need to identify the database object to which permissions are to be granted, for example:

   • Table
   • View
   • Stored Procedure
   • Function
4. Use the GRANT statement to grant permissions. Use the following syntax to grant permissions:

<code>GRANT <权限> ON <对象> TO <用户或角色>;</code>

For example, to grant user scott SELECT permissions on table emp, you can use the following statement:

<code>GRANT SELECT ON emp TO scott;</code>

5. Commit the changes. Use the COMMIT statement to commit changes to the database.

Note:

• Please be careful when granting permissions. Grant only the permissions absolutely necessary for database operations.
• You can also revoke permissions using the REVOKE statement.
• Oracle provides a variety of other permission types to control specific access to the database.

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