Power Query Prepares Excel Data While PivotTables Analyze It

Power Query vs PivotTables vs formulas can be confusing. Optimize your Excel workflow by using Power Query for data prep and ...
How-To Geek on MSN

Excel Power Query isn't just for experts or big data—it's an everyday tool you should be using

Power Query replaces risky and time-consuming manual edits with a safe, user-friendly system that speeds up everyday spreadsheet work.
Nature

Query Optimization Techniques in Database Management Systems

Query optimization lies at the heart of modern database management systems, striving to identify the most efficient access and execution plan for a given declarative query. Traditional optimisers ...

Remove the Columns Argument to Fix CSV Errors in Power Query

Power Query M code often hardcodes limits that break your queries. Delete the columns argument from auto-generated code to ...
Ars Technica

Powershell. SQL Query. How to determine if a query returns no results?

I’ve created a script that monitors a table in a SQL Server database. I’m only interested in one column in the table: TimeStamp. If the maximum (newest) value in TimeStamp is more than 30 minutes ...