Answer:
Explanation:
A relational database is designed to enforce the uniqueness of primary keys by allowing only one row with a given primary key value in a table. A foreign key is a column or a set of columns in a table whose values correspond to the values of the primary key in another table.
B. hand gestures
these are not verbal.
“3. To get attention from others (brag)”
Answer:
B. Assign roles and privileges to users so that only job-relevant data is accessible to the user.
Explanation:
Certain departments will require certain information for certain processes. It is not recommendable for every user to access every information of the company as it may reveal vital information.
Hence, every role and department should be given certain privileges to information according to the tasks and needs of the role.