Physical security refers to safeguards in place to prevent illegal access to facilities, systems, and assets, as well as to protect workers and goods from danger e.g. espionage. Multiple layers of interdependent systems, such as Closed-circuit television, security officers, security measures, locks, authentication protocols, boundary intrusion detection, countermeasure systems, fire prevention, and other systems intended to protect individuals and… Continue
Sometimes duplicate data is useful, sometimes it just makes it harder to understand your data. Use conditional formatting to find and highlight duplicate data. That way you can review the duplicates and decide if you want to remove them. Lets learn how to Find and Remove Duplicates in Excel .
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