---
title: "SQL Queries top eight ways to become expert"
description: "The most popular websites on SQL you can refer for quick help. The SQL queries really good to use to your project."
url: https://srinimf.com/2014/08/17/sql-puzzles/
date: 2014-08-17
modified: 2026-10-10
author: "Srini"
image: https://i0.wp.com/srinimf.com/wp-content/uploads/2014/08/sql-top-8.png?fit=509%2C339&ssl=1
categories: ["SQL"]
tags: ["SQL tips and tricks"]
type: post
lang: en
---

# SQL Queries top eight ways to become expert

Beginner to professional the complexity of SQL is the same. It does need lot of practice and trial and error. So that you will learn more.

Related[Get Value for Your Job – Expert Rating Certificate](https://srinimf.com/2014/02/24/get-value-for-your-job-expert-rating-certificate/)

**List of resources which have SQL puzzles:**

1. The [SQLZOO](http://sqlzoo.net/) is also one of the good site.
2. [Joe Celko blog](http://joecelkothesqlapprentice.blogspot.in/) – A great resource Joe Celko books are of great resource. You will improve your SQL knowledge so quickly (See below).
3. SQL Forums [SriniForum](http://sriniinterviewsforum.your-talk.com/)
4. Beyond Rational is [one of the best site](http://beyondrelational.com/puzzles/default.aspx)
5. [Practical Skills of SQL](http://www.sql-ex.ru/) ( Pre-registration required)
6. [Simple Talk](https://www.simple-talk.com/blogs/author/2108-lionel-clarke/)and [Oracle forums](https://community.oracle.com/thread/668829)
7. Reading Books from Joe Celko is one of the best way you can improve your SQL knowledge
8. Practice SQL online with [tutorials point](https://www.tutorialspoint.com/execute_sql_online.php)

[**Joe Celko Books:**](http://astore.amazon.com/joecelko-sql-books-20)

- Joe Celko’s Analytics and OLAP in SQL (Morgan-Kaufmann, 2006)
- Joe Celko’s Data and Databases (Morgan Kaufmann, 1999)
- Joe Celko’s SQL for Smarties (4-th Edition, Morgan-Kaufmann, 2010)
- Joe Celko’s SQL Programming Style
- Joe Celko’s SQL Puzzles and Answers (2nd edition, Morgan-Kaufmann 2006)
- Joe Celko’s Trees and Hierarchies in SQL for Smarties, 2nd Edition (Morgan-Kaufmann, 2012)
- Joe Celko’s Thinking in Sets: Auxiliary, Temporal, and Virtual Tables in SQL. (Morgan-Kaufmann, 2008)
- Joe Celko’s Data, Measurements and Standards in SQL

Related[5 Tips to Become Expert in SQL](https://srinimf.com/2014/07/27/5-tips-to-become-expert-in-sql/)

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