iii. The process of reading an actual database schema and producing a data model from that schema is called $\_\_\_\_\_\_\_\_.$

A$)$ data modeling

B$)$ data engineering

C$)$ reverse engineering

D$)$ schema modeling

iv$.$ Which of the following statement is not true for a correlated subquery?

A$)$ EXISTS and NOT EXISTS are related to a form of a correlated subquery.

B$)$ There are nested SELECT statements.

C$)$ They can be used to verify functional dependencies.

D$)$ They look similar to a regular subquery.

v$.$ EXISTS and NOT EXISTS are actually just another form of correlated subqueries. True$/$False

vi$.$ Dependency graphs are graphical displays like bar charts. True$/$False