Display user name and their city who have booked their tickets not by using HDFC bank for any of the bookings. Sort the result based on user name.
asked
I have 3 columns namely Users, Tickets and booking details, but I'm unable to join the three columns to display the details of customers not using hdfc bank.
do you have table definitions with sample data? that would really help us to help you.
what have you tried so far? are the columns in different tables? what should we join on? how would we know whether or not a user booked using HDFC bank?
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