This is about identifiers in a record referring to other records.
You can have many to one, one to one, many to many.
E.g., if you have two tables, Authors and Books, then a book record could have a reference to an author record. Since an author can write many books, this would be a many-to-one relationship.
Certificate or associate's degree with considerable work experience; bachelor's degree most often required; master's degree for some jobs
Black or blue pen would be appropriate.
Answer:
a. True
Explanation:
The above listed information are part of the reasons why so many IT projects are abandoned by the business entities after a given period of time frame.
Answer:
Detailed ERD Diagram is given in the attachment
