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File metadata and controls Code Blame 141 lines (107 loc) · 4.45 KB Raw #--------------CREATING TABLES AND PRACTICE Subquery-----------------------------# CREATE ...
--You may also use sub-queries to create derived tables, which can then be used to query specific information. --Say you want to know the average salary of the top 5 earners in the company. --You will ...
AND Cover.song_name = Album.song_name); In the SQL code, I used fully qualified column names because I’m directly comparing the two tables, not merely using the result set as a passive resource.
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