Deals Of The Week - hours only!Up to 80% off on all courses and bundles.-Close

Wrap course as a gift

Prepare your gift and double-check it looks just right.

Form validation errors

Recipient's Name:
Recipient's Email:
Your Message (Optional):
Proceed to Checkout

Common Functions in PostgreSQL

Introduction
Dealing with dates
10. Dates – exercise
Working with time
Date and time data types in PostgreSQL
Extracting dates and times
Timezone conversion
Format date and time
Current date and time data
Summary

Instruction

Okay, let's try a more complicated exercise.

Exercise

For every aircraft produced in 2010, show its ID, production date, and the route codes for all the distinct routes it flies.

Stuck? Here's a hint!

For distinctive codes, use DISTINCT.

To show the codes, you will need to JOIN two tables.