atlantbh blog

How to Alter Large Tables Without Downtime

A story about adding a new column to a table with 600 million records The Challenge Picture this. You have a task to implement data…

GraphQL caching with Apollo Client

What is GraphQL ? When creating applications, REST APIs are commonly used for communication between the client and the server. With REST, each endpoint returns…

Streamlit Behind the Scenes: Session and Cache Explained

What is Streamlit? Working with tons of data can easily get overwhelming. Have you ever wanted to explore and visualize it quickly, without all the…

Interacting with Web Elements using Serenity Screenplay

What is Serenity Screenplay?   Screenplay is a test automation design pattern used to write readable, maintainable tests; it is part of Serenity BDD. Screenplay…

PostGIS Fundamentals

What is PostGIS and How is it Used? PostGIS is a PostgreSQL extension that adds embedded support for geospatial data. Instead of just treating latitude…

Data Quality Analysis at Its Simplest

Data Quality Analysis at Its Simplest Maybe you have heard the expression ‘Data is the new oil’ phrased by the founder of Clubcard, Clive Humby.…

Keeping Secrets Secure With Vault Inside a Kubernetes Cluster

Keeping secrets secure with Vault inside a Kubernetes cluster In today's world where data plays a huge part in our lives, it is important to…

Utilizing TimescaleDB for Handling Time Series Data

Utilizing TimescaleDB for Handling Time Series Data Time is a concept that has always been both important and intriguing to analyze. Everything, including humans, produces…