Saved Bookmarks
| 1. |
State true or false: A functional dependency must first satisfy the second normal form to satisfy the third normal form.(a) True(b) FalseThe question was asked by my school principal while I was bunking the class.I'd like to ask this question from Decomposition Using Functional Dependencies topic in chapter Relational Database Design of RDBMS |
|
Answer» RIGHT option is (a) True For explanation I would SAY: A functional dependency MUST first satisfy the second normal form to satisfy the THIRD normal form. The second normal form must in turn satisfy first normal form. |
|