Functions Discover how functions in Excel help you save time. If you are new to functions in Excel, we recommend you to read our introduction to Formulas and Functions first. 1 Count and Sum: The most...
A SQL join is a Structured Query Language (SQL) instruction to combine data from two sets of data (e.g. two tables). Before we dive into the details of a SQL join, let’s briefly discuss what SQL...
Function Categories There are many categories of functions in Excel. Each category has specific functions that pertain to that category. Financial: Performs common business calculations including accounting...