CLOUD COMPUTING
DATABASE MANAGEMENT
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Field Description
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Tuple
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Field type
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Attribute
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Detailed explanation-1: -A Tuple in DBMS is just a row that contains inter-related data about a particular entity. Tuple is also called record in DBMS. Tuples are mostly used in Relational Databases Management Systems (RDBMS).
Detailed explanation-2: -Record-a record represents a collection of attributes that describe a real-world entity. A record consists of fields, with each field describing an attribute of the entity. File-a group of related records.
Detailed explanation-3: -In a relational database, a tuple contains all the data for an individual record. For example, in a database containing client contact information, the fields may be categories such as name, phone number, email address and mailing address, while a tuple for that database could be: Bill Gates. 206-555-1234.
Detailed explanation-4: -The correct answer is Records. A single entry in a table is called a Tuple or Record or Row. A tuple in a table represents a set of related data.
Detailed explanation-5: -A database table is also called a relation. Tables have rows and columns: A row is a database record, called a tuple; a column is called an attribute.