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The relevant command-line utilities are createdb and dropdb. Load data into a PostgreSQL database Database design is an art, not a science, and takes considerable experience to get right.
This is likely because when I first learned it was with command-line tools, but even so, I think command-line database tools often are the best way to interact with a database manually. Two of the ...
Many people are confused by various JOIN operations supported by SQL. Learn to master the SQL command line with this crash course in JOIN syntax.