Abstract: Aggregation functions such as COUNT, SUM, AVG, MAX, and MIN are basic tools for summarizing data in SQL. However, their behavior can be affected by several factors such as the occurrence of ...

Q. Could you explain how the AGGREGATE function works in Excel? A. AGGREGATE is possibly the most versatile function in Excel. Think of it as an advanced version of the SUBTOTAL function that offers ...

SQL is a tool that is widely used in the manipulation of data and featuring in the relational database. They are applied in querying, manipulating as well as reporting data and it is commonly used by ...

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Kudos on adding the aggregate functionality on the repository API. However, I find it quite expensive having to execute multiple queries to perform aggregations of different columns. It would be nice ...

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SQL Error [184]: ClickHouse exception, code: 184, host: xxx port: 8123; Code: 184, e.displayText() = DB::Exception: Aggregate function sum(C1) is found inside another ...