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Common Functions in PostgreSQL

Introduction
Dealing with dates
Working with time
16. Practice 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

Awesome! How about some additional practice before we move on?

Exercise

Show the average distance of all routes departing after 8:00 AM. Name the column avg_distance.

Stuck? Here's a hint!

To find the average use this expression:

AVG(distance) AS avg_distance