SQL Window Functions [Visual Explanation]
SQL Window Functions [Visual Explanation] In SQL, a window function refers to a function, such as sum or average, which acts upon a result sets rows' relative to the current row.
The purpose of this article is to introduce you to SQL window functions and some of the high-level concepts. In SQL, a window function refers to a function, such as sum or average, which acts upon a result sets rows’ relative to the current row.
There are a lot of details to cover, but you’ll see we cover those in later articles. For now, we’ll dig into the how window functions work and…
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