Create an Index on the 'ename' Attribute in the EMP Table (SQL)

If you don't own the EMP table, you can't directly create an index on it. However, you can create a copy of the table and then create an index on the 'ename' attribute of the copied table.

Remember that creating a copy of a table and adding an index can affect performance. Use these operations with caution.

Here's how to create a copy of the EMP table and add an index on the 'ename' attribute using SQL:

-- Create a copy of the EMP table
CREATE TABLE emp_copy AS SELECT * FROM emp;

-- Create an index on the 'ename' attribute of the copied table
CREATE INDEX ename_idx ON emp_copy (ename);

In the SQL statements above, 'emp_copy' is the name of the copied table and 'ename_idx' is the name of the index on the 'ename' attribute of the 'emp_copy' table.

Note: The specific SQL syntax might vary depending on your database system.