Question: 4.1 What is the Functional Dependency (FD)? Give an example using the notation of FD X-> Y. 4.2 Given the following table BOOKS (ISBN, Title,
4.1 What is the Functional Dependency (FD)? Give an example using the notation of FD X-> Y.
4.2 Given the following table
BOOKS (ISBN, Title, FirstAuthorName, AuthorBirthYear, Edition, AuthorEmail, AuthorNationality, Publisher, Publisher Address, Publisher-Email, EditorName, EditorPhone).
4.2.1 List all Functional Dependencies implied by this table. (using the notation X -> Y).
4.2.2 How many themes does this table imply?
4.2.3 What the problems (anomalies) may this table have?
4.2.4 How do you decompose (normalize) this table into a set of tables to avoid problems you stated in 4.2.3 ?
Step by Step Solution
There are 3 Steps involved in it
Get step-by-step solutions from verified subject matter experts
