Database Management System Online Tests
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The MCQ: In relational calculus, the expression which guarantees finite number of tuples is classified as; "Safe Expressions" App Download (Free) with answers: Declarative expression; Stable expression; Unsafe expression; Safe expression; for online computer science programs. Practice Safe Expressions Quiz Questions, download Google eBook (Free Sample) for best online schools for computer science.
Safe Expressions MCQs: Questions and Answers PDF Download
In relational calculus, the expression which does not guarantees finite number of tuples is classified as
- unsafe expression
- safe expression
- declarative expression
- stable expression
In relational calculus, the expression which guarantees finite number of tuples is classified as
- declarative expression
- stable expression
- unsafe expression
- safe expression
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Computer Networks Practice Questions
Database Management System Practice Tests
Computer Networks MCQ Questions
- Relationship between data rate and signal rate depends on value of
- In Internetwork, network layer is responsible for
- Domain, which is used to map an address to a name is called
- Term that refers to a set of procedures used to restrict amount of data that sender can send before waiting for acknowledgment is
- Stream Control Transmission Protocol (SCTP), association allows multiple Internet Protocol (IP) addresses for
Safe Expressions MCQs Book Questions
- In network model, one to many relationship is denoted by
- Standard used popularly for interchanging data over internet is classified as
- Machines which works as interface to use file servers, Web servers and printer servers are classified as
- In database management system, current set of instance or database snapshot is also called
- If there is no association between aggregate and primitive objects then this can be represented as