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Database Systems Practice Test 172

Database Users and Administrators Multiple Choice Questions (MCQ) PDF - 172

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Database Users and Administrators Questions and Answers PDF Download: Quiz 172

MCQ 856: Granting authorization to users for data access, is the goal achieved by

A) Database users
B) Database administrator
C) Database Manager
D) Database system

MCQ 857: The full outer join is a combination of the

A) Left outer and left inner join
B) Left outer and right inner join
C) left outer and right inner join
D) left outer and right outer join

MCQ 858: An entity set that has a primary key is known as

A) Sufficient entity set
B) Strong entity set
C) Weak entity set
D) Rational entity set

MCQ 859: The keyword final in defining the new data types, is required by the standard

A) SQL:1998
B) SQL:1999
C) SQL:2000
D) SQL:2001

MCQ 860: In AES, adding extra random bits at the end of the value before encryption is referred to as an

A) Encryption vector
B) Initialization vector
C) Decryption vector
D) Activation vector

Database Systems Exam Prep Tests

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Database Users and Administrators App (Android & iOS)

Database Users and Administrators App (Android & iOS)

Database Management System App (Android & iOS)

Database Management System App (Android & iOS)

Computer Networks App (Android & iOS)

Computer Networks App (Android & iOS)

Operating Systems App (Android & iOS)

Operating Systems App (Android & iOS)