4 Creating Business Metrics with Aggregations
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Now that you know joins, you are ready for the next step in your journey to become a data analyst. We have arrived at aggregations and their significance in creating business metrics. With our current SQL knowledge, we are ready to dig deeper into data and use this data to gain actionable insights. This chapter will teach you about aggregations and how to use them to generate meaningful business metrics. This chapter will arm you with the knowledge and practical skills to use aggregations effectively in SQL, enabling you to ...
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