Examlex
What are two purposes of the systems project proposal?
Primary Key
A unique identifier for each record in a database table, ensuring data integrity and enabling efficient data retrieval.
Duplicate Copy
A precise replica or copy of a document, file, or data set, created as a backup or for distribution purposes.
Access Database
A system from Microsoft for managing databases, integrating the relational Microsoft Jet Database Engine, graphical interface, and development tools for software.
Compacting
The process of reducing the size of files or databases by eliminating gaps, redundant data, or compressing its content to save storage space.
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