Tomas

Tomas @pawsql

About: I am the founder of PawSQL, a startup revolutionizing SQL optimization. I share database tuning insights and PawSQL's tech, empowering data pros with effective strategies.

Joined:
Feb 20, 2023

Tomas
articles - 15 total

Free & Self-hosted EverSQL

PawSQL Community Edition: A Free & Self-Hosted...

Learn More 0 0May 19

PawSQL Community Edition: A Free & Self-Hosted Enterprise-Grade SQL Optimizer, Now Available to Individual Developers

1.1 Overview of PawSQL PawSQL is an enterprise-grade database performance-tuning platform that covers...

Learn More 2 0May 19

PawSQL for Jetbrains - Optimize your SQL Queries within Jetbrains IDEs

💡 Introduction PawSQL for Jetbrains (PawSQL Client) is a powerful Jetbrains plugin that...

Learn More 1 0Apr 10

🚀 Boosting TPC-H Q2 Query Performance by 1000x times: PawSQL Optimization Techniques

1️⃣ Introduction This article dives into the process of optimizing the TPC-H benchmark Q2...

Learn More 2 0Sep 30 '24

50x Faster Window Functions? PawSQL's Index Magic Revealed

Introduction In the realm of database performance optimization, SQL queries involving...

Learn More 0 0Sep 12 '24

9 Reasons to Avoid Using SELECT * and 2 Exceptional Cases

We often see articles warning that using SELECT * is a bad habit and columns should be explicitly...

Learn More 1 0Apr 4 '24

Slash Slow Queries by Rewriting OR to UNION

Problem Definition If two query conditions are connected by OR, the database optimizer may...

Learn More 0 1Dec 19 '23

Want to Boost Database SQL Performance? This JetBrains Plugin Has You Covered!

Overview PawSQL Advisor is an automated, intelligent SQL optimization tool developed by...

Learn More 9 2Jul 17 '23

Order by random Optimization

Copyright © 2023 PawSQL Problem Functionrand(MySQL) or random(PostgreSQL) returns a...

Learn More 0 0Jun 21 '23

Optimize your SQL by Clicks

Three clicks to optimize your SQL queries by PawSQL.

Learn More 0 0Jun 14 '23

Join Elimination - Advanced SQL tuning

Channel of advanced SQL tuning Definition Join Elimination is a rewriting optimization...

Learn More 85 1Jun 1 '23

IN Subquery Optimization

Channel of advanced SQL tuning Problem Definition An IN subquery is a type of subquery...

Learn More 0 0Mar 30 '23

Four Pitfalls of SQL Processing with Null Values

Channel of advanced SQL tuning Originally published at...

Learn More 0 0Mar 8 '23

Outer Join Optimization

Channel of advanced SQL tuning Types of Joins The types of SQL joins mainly include...

Learn More 6 0Feb 28 '23

Principles of Database Index Design

Channel of advanced SQL tuning Overview Indexes are one of the most important tools for...

Learn More 15 0Feb 24 '23