Question

To clone a database your current role must have which privilege on the source database?

A. Write
B. Select
C. Usage

Answer 1

The SELECT privilege is required to clone a database.

Step-by-step explanation:

To clone a database, your current role must have the SELECT privilege on the source database. The SELECT privilege allows you to retrieve data from the source database and replicate it in the cloned database.

Answer 2

To clone a database, you typically need specific privileges such as CLONE, DATABASE, or SUPERUSER in SQL databases, rather than just write, select, or usage privileges. These can vary depending on the database system.

Step-by-step explanation:

To clone a database, your current role must have the CLONE privilege on the source database. This privilege is different from generic write, select, or usage privileges. In many database systems, especially those that follow the SQL standard, there is no direct 'clone' privilege. Instead, the process of cloning a database often requires a combination of several privileges. The exact privileges needed can depend on the database system being used.

For example, in PostgreSQL, you would need DATABASE or SUPERUSER privileges to clone a database. Cloning can involve tasks such as copying the data files directly or using a tool to export and then import the database. In Oracle, the CREATE DATABASE privilege might be necessary to create a new database, and additional privileges like 'ALTER DATABASE' and 'CREATE SESSION' might also be needed.

Always check the specific requirements for database cloning in your particular database management system's documentation to ensure you have the appropriate permissions and follow any particular procedures required.