Stop writing SQL that looks like a game of Jenga. We’ve all been there: staring at a 500-line "spaghetti query" with six levels of nested subqueries, praying we don't break the logic with one wrong ...

DuckDB is a high-performance analytical database system. It is designed to be fast, reliable, portable, and easy to use. DuckDB provides a rich SQL dialect, with support far beyond basic SQL. DuckDB ...

The rapid advancements in text-to-SQL systems have driven the scientific community to create increasingly complex benchmarks for this task. However, evaluation metrics often rely on simplistic or ...

This time, I'm going to write about learning SQL. It all started with a casual comment from my teacher one day and a reference book placed in front of me. “You should try getting your hands on SQL ...

1 Faculty of Science, Ontario Tech University, Oshawa, Canada. 2 Faculty of Business and IT, Ontario Tech University, Oshawa, Canada. 3 Legion Development Group, Oshawa, Canada. This study presents a ...

PostgreSQL is an advanced open-source relational database that has been widely used in the management of big data due to its robustness, scalability, and flexibility. However, with a large volume of ...

Explaining The concept of subqueries, this article is about how they can be effectively used, using examples from my experience in the retail industry for simplicity. Starting with the basics, A ...

SQL has dominated data querying for decades. Newer query languages offer more elegance, simplicity, and flexibility for modern use cases. For the last three decades, databases and Structured Query ...

pre-commit is a nice development tool to automatize the binding of pre-commit hooks. After installation and configuration pre-commit will run your hooks before you commit any change. CREATE OR REPLACE ...

I realized how much easier my life would be if SQL had a mode() aggregate function. (I'm using it in the mathematical sense). I'm guessing that either I use SQL in a wierd way or there is a good ...