In December 2001’s “Another crash course in SQL,” I showed you one way to extract information from two tables in one ... When you execute a query using the LEFT JOIN syntax, SQL does two things: ...

An exploit that takes advantage of database query software that does not thoroughly test the query statement for correctness. Along with cross-site scripting (see XSS), SQL injection is used to ...

When this is the case, you can use Power Query’s Extract and Split Column features to extract delimited strings into their components. I’m using Microsoft 365 Desktop and Power Query in ...