Database Systems MCQs - Chapter 15
Introduction to SQL Multiple Choice Questions (MCQs) PDF Download - 1
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The Multiple Choice Question (MCQ Quiz): With clause, was introduced in; "Introduction to SQL" App Download (Free) with answers sql:1999, sql:1998, sql:2000 and sql:2001 for master degree in computer science. Solve nested subqueries quiz questions, download Google eBook (Free Sample) for computer software engineer online degree.
Introduction to SQL Questions & Answers PDF Download: MCQ Quiz 1
MCQ 1: The with clause, was introduced in
- SQL:1998
- SQL:1999
- SQL:2000
- SQL:2001
MCQ 2: To specify duplicate retention, we can use the keyword in place of distinct, which is
- Select distinct
- Duplicate
- Whole
- All
MCQ 3: An identifier, that is used to rename a relation is referred to as a
- Input variable
- Clone name
- Correlation name
- Table alias
MCQ 4: The exist construct returns true as a value, if the argument subquery is
- Empty
- Not empty
- Exist
- Not exist
MCQ 5: If any of the input values is null, the result of an arithmetic expression, would be
- 0
- Null
- 1
- Undefined
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Database & MySQL Mock Tests
Database Systems Practice Questions
Database & MySQL MCQ with Answers
- Type of server in two-tier architectures which provides the data to client
- Concepts of data models that are only useful to computer specialists rather
- In DBMS, the record-at-a-time manipulation language is also called
- Boolean expression used in the SELECT operation consists of clauses such as
- Implications of database management approaches includes
- In database management system, the term which is used to represent the
Introduction to SQL MCQ Book Questions
- Domain constraints and referential-integrity constraints are special forms of
- Basic form for assigning access statement is
- Underlying the structure of a database is the
- Most general-purpose computer systems with only a few processors are said to be of
- Data values stored in the database must satisfy certain types of
- Older systems allow multiple statements to be executed in a single call,