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sql-aggregate-functions-lab-dumbo-web-051418's Introduction

#Objectives:

  1. Find the min and max of a number set
  2. Count the total of a number set
  3. Find the average of a number set

We have a database full of students. The schema is as follows: Run learn to get started. Write your SQL in lib/students.rb to get the specs in spec/student_spec.rb to pass.

Note: Since it's a Ruby file, write your queries as strings inside each method already defined in lib/students.rb .

View Objectives: on Learn.co and start learning to code for free.

View SQL Aggregate Functions Lab on Learn.co and start learning to code for free.

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