Examlex
Relational integrity constraints are rules that enforce basic and fundamental information-based constraints.
Calculated Field
A calculated field is a database or spreadsheet feature that performs a computation on other fields' data and displays the result, often used in data analysis and reporting.
Multivalued Field
A type of database field that can store more than one value for a record, allowing for the storage of multiple types of data.
Infinity Symbol
A mathematical symbol representing the concept of infinity, characterized by a loop that appears as a sideways figure eight (∞).
Query
A request for information from a database, typically written in a formalized query language such as SQL.
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