Examlex
Fragmentation slows down disk access and the performance of the entire computer.
Metadata
Data that describes other data.
Referential Integrity
A concept in relational database management where every reference to an entity's data is valid, maintained through the use of foreign keys.
Foreign Field
An area or domain outside of one's usual environment or expertise.
Primary Key
A unique identifier for each record in a database table, used to ensure data integrity and facilitate relationships between tables.
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