COMPUTER SCIENCE AND ENGINEERING
SQL
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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tuple
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attribute
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relation
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degree
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Detailed explanation-1: -Each table, sometimes called a relation, in a relational database contains one or more data categories in columns or attributes. Each row, also called a record or tuple, contains a unique instance of data–or key–for the categories defined by the columns.
Detailed explanation-2: -In a relational database, the table is a relation because it stores the relation between data in its column-row format. The columns are the table’s attributes, and the rows represent the data records. A single row is known as a tuple.
Detailed explanation-3: -Tables: A table is a data collection organized into rows and columns. In the relational model for database management, tables are used to store information about entities.
Detailed explanation-4: -A relational database is a type of database that stores and provides access to data points that are related to one another. Relational databases are based on the relational model, an intuitive, straightforward way of representing data in tables.