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Database Systems Practice Test 93

Basic Structure of SQL Queries Quiz Questions and Answers PDF - 93

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Basic Structure of SQL Queries Questions and Answers PDF Download: Quiz 93

MCQ 461: The operands of the logical connectives can be expressions involving

A) Arithmetic operators
B) Comparison operators
C) Numeric operators
D) Bound operators

MCQ 462: Providing monitoring and evaluation is the responsibility of

A) Database declaration
B) Database definition
C) Database operation
D) Database security

MCQ 463: A calendar date containing a four-digit year, month, and day of the month, is defined in the data type

A) Date
B) Time
C) Timestamp
D) Calendar

MCQ 464: The second extended relational-algebra operation is the

A) Aggregate operation
B) Embedded operations
C) Generalized operation
D) Extended operation

MCQ 465: If a correlation name is defined both locally in a subquery and globally in a containing query

A) Local definition is applied
B) Global definition is applied
C) No definition applied
D) Global and local definitions applied

Database Systems Exam Prep Tests

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Database Management System App (Android & iOS)

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Computer Networks App (Android & iOS)

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Operating Systems App (Android & iOS)