Which one of the following provides the ability to query information from the database and to insert tuples into, delete tuples from, and modify tuples in the database?
DML(Data Manipulation Langauge)
DDL(Data Definition Langauge)
Query
Relational Schema
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1
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Which of the following statement is used to remove the privilege from the user Amir?
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2
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What type of statement is this?
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3
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Which of the following is true regarding views?
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4
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What type of statement is this?
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5
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Updates that violate __________ are disallowed.
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6
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What type of statement is this?
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7
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Which of the following is used to provide delete authorization to instructor?
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8
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Which of the following is used to provide privilege to only a particular attribute?
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9
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This command performs which of the following action?
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10
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The basic datatype char (n) is a _______ length character string and varchar (n) is _______ length character.
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