GitHub

MySQL_GROUPBY-HAVING.sql

#Write a query to calculate the total sales (Quantity * UnitPrice) for each product. select productID,sum(quantity * unitprice) from sales group by productID; #Write a query to find the total number ...
TechAnnouncer

Master SQL Practice: Essential Tips and Resources for Beginners

Build a portfolio of SQL projects, starting small and then moving to more complex ones. Showcasing these on platforms like ...
Redmond Magazine

A Deep Dive into SQL Server 2022's Query Performance Features, Part 1

An update to the cardinality estimator feature in SQL Server 2022 will be one of the biggest changes to the database engine since its inception. Database engines like SQL Server are incredibly complex ...
GitHub

Query using SELECT, FROM, WHERE, GROUP BY, HAVING, ORDER BY

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crossjoin.co.uk

Another Way To Get The SQL Generated By Power BI DirectQuery Mode

If you’re performance tuning a DirectQuery mode semantic model in Power BI, one of the first things you’ll want to do is look at the SQL that Power BI is generating. That’s easy if you have ...