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Database Systems: Concepts, Design and Applications by S. K. Singh

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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 ...

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