I'm doing some development on a dev server of ours for a site that's currently live on another server. They have their own server with a SQL Server database holding the data for the live site. So as ...
SQL Server is primarily built around a row-based table structure that connects related data elements in different tables to one another, avoiding the need to redundantly store data in multiple places ...
A common SQL habit is to use SELECT * on a query, because it’s tedious to list all the columns you need. Plus, sometimes those columns may change over time, so why not just do things the easy way? But ...