CIS 336 STUDY Career Path Begins/cis336study.com CIS 336 STUDY Career Path Begins/cis336study.com | Page 52

· Use the names for the tables and columns as listed in the ERD. Do
not change them as it will
affect your grade.
· Creating Constraints
o Create all NOT NULL constraints as indicated in the ERD.
o Create all PK constraints as indicated in the ERD.
o Create all FK constraints as indicated in the ERD.
· Create all of the tables and all of the constraints before populating
any of the tables with data.
· Because FK constraints will be in place when the insert statements
are executed, you will need
to consider carefully which tables must be created before others in
order to ensure that FK
constraints are not violated.
· The COURSE table has a self-referencing FK constraint.
Specifically, some courses have
prerequisite courses. Consequently, the record for a course possessing
a prerequisite course
cannot be successfully inserted into the table unless the record for the
prerequisite course has
already been inserted. This may require you to reorder the insert
statements to resolve FK
violations when loading the table. You may reorder the data provided
for this table, but do not