What Are Pulmonary Function Tests and Why Are They Done? Pulmonary function tests (or PFTs) are also called lung function tests. If you have symptoms or risk factors for a lung disease such as COPD, ...

Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I really like to use numerical calculations without all the fancy programming ...

Abstract: In modern cities, more and more people drive the vehicles, equipped with the GPS devices, which create a large scale of trajectories. Gathering and analyzing these large-scale trajectory ...

Abstract: This paper introduces a tool designed to enhance query accuracy in relational databases by automatically detecting and correcting typographical errors in Structured Query Language (SQL) ...

Have you ever wondered how to open a JSON file? Probably not. However, for those who do, chances are you’ve tried everything under the sun but still cannot find a way to gain access to the data inside ...

One of the most anticipated new features in PostgreSQL 17 is native support for incremental backups. Previously, you had to use third-party programs for this; now, it's baked into the server. This ...

Get up and running—and avoid the setup pitfalls—with this enterprise-class, open-source database available for all major platforms. For years now, PostgreSQL has been one of the best-kept secrets of ...

In this post, we will see how to install PostgreSQL on your Windows client computer and how you can connect and use it. PostgreSQL, commonly called Postgres, is an open-source relational database ...