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Database Management System MCQS
Database Management System (DBMS)
Database Management System (DBMS) | MCQs & Past Papers
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1
DBMS Stand for______?
2
What is a database?
3
What is DBMS?
4
Who created the first DBMS?
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Which type of data can be stored in the database?
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In which of the following formats data is stored in the database management system?
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Which of the following is not a type of database?
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Data in RDBMS is stored in:
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A tuple in DBMS represents:
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Cardinality of a relation means:
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In a table, each record is called a:
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If a table has 50 rows, its cardinality is:
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Cardinality is related to:
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An attribute in DBMS represents:
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A domain in DBMS means:
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A field in a database table is:
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A column in DBMS represents:
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Which of the following defines valid values for an attribute?
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Degree of a relation in DBMS means:
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What does an RDBMS consist of?
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What is a candidate key?
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How many primary keys can a table have?
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A primary key is chosen from:
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Which property is required for a primary key?
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Candidate keys in a table can be:
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A candidate key that is not selected as primary key is called:
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Which key allows duplicate values?
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A primary key value can be:
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Which key uniquely identifies a row in a table?
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A table can have how many candidate keys?
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Primary key must always be:
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Which of the following is TRUE?
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______________ is a set of one or more attributes taken collectively to uniquely identify a record.
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The ability to query data, as well as insert, delete, and alter tuples, is offered by ____________
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For designing a normal RDBMS which of the following normal form is considered adequate?