Examlex
In the MySQL Workbench,a 1:N non-identifying relationship between two tables that already contain the needed primary and foreign keys is created using the Place a Relationship Using Existing Columns button.
Make-Table Query
A database operation that creates a new table based on the results of a query.
Access Database
A Microsoft database management system that provides a user-friendly environment for database creation and management.
Excel Workbook
An Excel workbook is a file that contains one or more spreadsheets, enabling users to organize data, perform calculations, and analyze information.
Is Null
A condition or expression used in databases and programming to check if a variable or data field has no value or is empty.
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