The first step in designing a _____ is to define the various entity classes and the primary keys that uniquely define each record or instance within each entity class.
Correct Answer:
Verified
Explanation: The fir...
View Answer
Unlock this answer now
Get Access to more Verified Answers free of charge
Q58: In an E-R diagram,a dotted line denotes
Q59: When creating a database you don't need
Q60: Defining relationships among entity classes is the
Q61: A(n)_ is a concept about which you
Q62: The goal of the first step in
Q64: Repeating groups should be eliminated during database
Q65: The first rule of normalization states that
Q66: To develop the numerical relationships or cardinality
Q67: The staff of a hospital,a supplier of
Q68: A foreign key consists of the primary
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents