I am making for employee attendance where I need every date by every employee in order to make a relationship with the clock ins and clock outs.
What I did is to make a simple query in SQL. Another way that I was told in Global Power BI User Group @ Facebook was to add a column with value of "1" in each table and merge them. Very simple and clean.
Thank you, I will accept your recommendation as a solution without trying. I believe it works.