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How to Use SQL SUM Function: 5 Use Cases - {coding}Sight
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![SQL Basic] Let's learn some advanced CASE queries! | by SQLGate Global | SQLGate | Medium](https://miro.medium.com/max/1400/1*WhmFJUJVLdKXT5M6n5pRJw.png "SQL Basic] Let's learn some advanced CASE queries! | by SQLGate Global | SQLGate | Medium")
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