Chapter 4 Relational Database Management System MCQs

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1. A table is a collection of relationships, there is a close correspondence between concept of:





2. Which of the following is generally used for performing tasks like creating the structure of the relations, deleting relation?





3. For what purpose the DML is provided?





4. In the relation model, the relation are generally termed as ________





5. A column in a database in which customer names are stored would be referred to as a __________.





6. In relational model, the row of table is known to be?





7. A ________ in a table represents a relationship among a set of values.





8. What is data integrity?





9. Which one of the following refers to the "data about data"?





10. In general, a file is basically a collection of all related ______.





11. For each attribute of a relation, there is a set of permitted values, called the ________ of that attribute.





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