Examlex
Find the center and the radius of the circle.
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Self Join
A type of SQL join where a table is joined to itself to extract rows that compare with other rows in the same table based on a certain join condition.
Referential
Pertaining to systems, actions, or processes in computing that establish or use references or relationships between different data elements or structures.
Navigation Form
A feature in database applications used to create a user interface that enables easier movement between different forms and reports.
Employee Table
A structured arrangement of data, often in rows and columns, specific to employees within a database.
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