Database Systems: Concepts, Design and Applications

Fill in the Blanks

1.	The relational model is based on the core concept of ________.
2.	The foundation of relational database technology was laid by ________.
3.	Dr. E.F Codd, in paper titled ________ laid the basic principles of the RDBMS.
4.	The first attempt at a large implementation of Codd’s relational model was ________.
5.	In the RDBMS terminology, a record is called a ________.
6.	Degree of a table means the number of ________ in a table.
7.	A domain is a set of ________ values.
8.	The smallest unit of data in the relational model is the individual ________.
9.	A ________ is set of all possible data values.
10.	The number of attributes in a relation is called the ________ of the relation.
11.	The number of tuples or rows in a relation is called ...