Question: Below is a database showing the daily train schedule for a train station. What series of operations should be performed in order to get the
Below is a database showing the daily train schedule for a train station. What series of operations should be performed in order to get the departure times of all the Express trains to Amsterdam?
Below is a database showing the daily train schedule for a train station. What series of operations should be performed in order to get the departure times of all the Express trains to Amsterdam? SELECT[Destination = "Amsterdam"] PROJECT[Express/Local, Departure Time] (B) SELECT[Express/Local = "Express"] PROJECT[Destination, Departure Time] SELECT[Destination = "Amsterdam" and Express/Local = "Express"] PROJECT[Departure Time] SELECT[Destination = "Amsterdam" and Express/Local = "Express"] PROJECT[Departure Time, Track]
Step by Step Solution
There are 3 Steps involved in it
Get step-by-step solutions from verified subject matter experts
