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PROJECT Operation MCQ (Multiple Choice Questions) PDF Download
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The MCQ: In unary relational operations, the PROJECT operation is partition of relation usually classified as; "PROJECT Operation" App Download (Free) with answers: Horizontal partition; Vertical partition; Insert partition; Delete partition; for online computer science programs. Practice PROJECT Operation Quiz Questions, download Apple eBook (Free Sample) for best online schools for computer science.
PROJECT Operation MCQs: Questions and Answers PDF Download
The degree of the PROJECT operation is equal to
- number of entities
- number of attributes
- number of columns
- number of rows
In unary relational operations, the PROJECT operation is partition of relation usually classified as
- horizontal partition
- vertical partition
- insert partition
- delete partition
The operation which only selects some of the columns from table and neglect the remaining columns is classified as
- OR operation
- AND operation
- TABLE operation
- PROJECT operation
If the duplicate relations will not be eliminated, the resultant tuples will be multiset of tuples rather than
- set of tuples
- set of entities
- set of attributes
- set of string characters
In unary relational operations, the symbol π is used to represent the operation called
- OR operation
- AND operation
- TABLE operation
- PROJECT operation
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Computer Networks Practice Questions
Database Management System Practice Tests
Computer Networks MCQ Questions
- Configuration Management can be divided into two subsystems: reconfiguration and
- Network addresses are very important concepts of
- Internet Control Message Protocol (ICMP) has header size of
- In Internet Protocol Version (IPv4), fragmented datagram's fragment size should have first-byte number divisible by
- In-Stream Control Transmission Protocol (SCTP), control information and data information are carried in
PROJECT Operation MCQs Book Questions
- Concept in which extra bit or byte is stored for record deletion and that extra stored bit is called
- Boolean expression used in SELECT operation consists of clauses such as
- In notation for query graphs, double ovals or circles are used to represent
- In programming languages, available data types are
- Considering abstraction concepts, process of assigning similar entities to similar entity types systematically is called