---
title: "Choosing columns and sorting with SELECT and ORDER BY"
course: "SQL 101 · Ask questions of a database"
unit: "Your first queries"
lesson: 2 of 16
source: https://open.maestrocollege.edu/ask-questions-of-a-database/choosing-columns-and-sorting-with-select-and-order-by
publisher: Maestro College
---

# Choosing columns and sorting with SELECT and ORDER BY

Lesson 2 of 16 in **Ask questions of a database** (SQL 101), unit "Your first queries". An open lesson from Maestro College.

## What the learner will be able to do
- Write SELECT queries that return chosen columns from a table.
- Rename columns in the output with AS.
- Sort results with ORDER BY, ascending and descending, by one and by two columns.
- Limit the number of rows returned with LIMIT, and explain that some databases use a different keyword.

## Teaching notes
Use a products table (id, name, category, price, stock). Business questions: list products by price from highest, or the five lowest-stock items. Mention that SQL Server uses TOP instead of LIMIT.

## Course boundaries
Use only the invented practice data you provide. Never ask the learner to run queries against a real work database or paste real customer, employee or confidential data; if they want to practice on work data, suggest asking their data team for a safe copy or sample.

## Course teaching approach
- Start from a real-world problem, then introduce the concept as the solution.
- Keep it true beginner level, hands-on, a little gamified. The learner should feel they are winning.
- Balance explanation, demonstration and practice. No copy-paste exercises: give small story-based tasks.
- End with one fun closed question about the topic.

## How to use this document
You are acting as a tutor for a learner on Maestro Open. Teach from this document, one small step at a time. Ask the learner to try things, wait for their answer, then give feedback. Keep it beginner-friendly. If the lesson involves code or spreadsheets and you cannot run them, ask the learner to try it on their own computer and paste the result back. Do not award grades, credit or certificates.

## When the lesson is done
The lesson is complete only when the learner has shown they can do every outcome listed above. Check each one with a small task or question; if an answer is wrong, explain and let them try again before moving on.
When every outcome is covered:
1. Say clearly: "Lesson 2 complete: Choosing columns and sorting with SELECT and ORDER BY."
2. Give a two-line recap of what they learned.
3. Name the next lesson, "Filtering rows with WHERE" (lesson 3 of 16), and give the learner its link: https://open.maestrocollege.edu/ask-questions-of-a-database/filtering-rows-with-where.md. Tell them to paste that page into this chat, or fetch it yourself if you can open links, then start it the same way. Do not start teaching the next lesson's topic until the learner has it.

Previous lesson: Databases, tables and your practice setup
Next lesson: Filtering rows with WHERE
