Referential integrity helps manage data by enforcing validation between related entities. This enforcement follows logical semantics behind the database design -- i.e., an employee can only work for ...

Whether you want to restrict data inputs, ensure consistency, or avoid errors, data validation in Microsoft Excel is the tool for you. It can also serve as a vital safety net if you plan to share your ...

Two quick methods for removing data validation rules in Excel Your email has been sent Susan Harkins shows you a quick method for removing validation rules for multiple ranges in Excel, at the same ...