Power BI Query Editor

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Change a Column Name in the Power BI Query Editor without hardcoding

Sometimes, when bringing in data in the query editor, you need to change the name of a column that isn't always the same in the source.
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Joining Tables in Power BI

These are the 4 varieties of table joins in Power BI, given in M (Query Editor) and their equivalents in DAX. I initially created this one-pager as a reference for myself but would like to share it with all my Power BI friends out there.