Opening the paper…
Figure from the original question paper Consider a relational schema **student**(*roll\_no, name, class*).\ In order to change the data type of *roll\_no*, which of the following category of SQL command is used for this purpose? A role **Department\_Lead** has the privilege of select, insert and delete on all the tables of the database. A new role **Employee1** is created, and the following statement is executed. grant Department\_Lead to Employee1\ What privileges will be inherited by **Employee1**?