The definition for latency is simple: Latency = delay. Itâs the amount of delay (or time) it takes to send information from one point to the next. Latency is usually measured in milliseconds or ms. Itâs also referred to (during speed tests) as a ping rate.
VLOOKUP is a powerful Excel function that allows you to look for a specified value in one column of data inside a table, and then fetch a value from another column in the same row.
Vlookup is the power tool every Excel user should know. It helps you herd data that's scattered across different sheets and workbooks and bring those sheets into a central location to create reports and summaries. Vlookup helps you find information in large data tables such as inventory lists.