Question: In the relational model, relationships between relations or tables are created by using:
Options
A : composite keys.
B : determinants.
C : candidate keys.
D : foreign keys.
The Relational Model and Normalization - General Questions more questions
Row is synonymous with the term:
The primary key is selected from the:
Which of the following is a group of one or....
When the values in one or more attributes being used....
A functional dependency is a relationship between or among:
Table is synonymous with the term:
Which of the following is not a restriction for a....
For some relations, changing the data can have undesirable consequences....
Advanced SQL - General Questions more Online Exam Quiz
The Client-Server Database - General Questions
The Database Development Process - General Questions
The Database Environment - General Questions
ER Model and Business Rules - General Questions
The Internet Database Environment - General Questions
Data Models into Database Designs - General Questions
XML and ADO.NET - General Questions
Boolean Algebra and Logic Simplification - General Questions