Introduction to Implement MQTT Data communication In this guide, we explore Implement MQTT Data communication using AWS IoT Broker and PahoMqtt in Ruby on Rails. MQTT (Message Queuing Telemetry Transport) is a lightweight messaging protocol designed for real-time data exchange, ideal for IoT applications. We will walk through setting up MQTT…
Introduction Managing AWS infrastructure efficiently demands a careful balance between performance and cost, especially when using NoSQL databases like DynamoDB. If you're aiming to cut DynamoDB costs, this real-world guide walks you through how we reduced our monthly bill by over 60% without sacrificing data accessibility. By leveraging features like…
What is an ETL? ETL stands for Extract, Transform, and Load. ETL is an automated data pipeline engineering methodology. The data acquired and prepared for use in a data mart or data warehouse. These data belongs to analytics environment. In ETL the data will be curated from different sources. Eventually…
So you might have guessed from the title we are going to talk about Infrastructure as code. So if you don't know what Infrastructure as code(IaC) yet. it's my pleasure to play cupid and introduce you to my friend here ( because I am pretty sure you are gonna love…
In this blog we gonna see about the Tabnabbing Cyber attacks have grown from $3 trillion/year in 2015 to $10 trillion/year in 2022. 43% of the attacks are aimed at small businesses and only 14% are prepared to defend. The most common types of cyber attacks on small businesses are:…
Z Shell The Z shell (Zsh) is a Unix shell that is designed for interactive login shell and as a command interpreter for shell scripting. Zsh is an extended shell of Bourne shell with many enhancements, including some features of Bash, ksh, and tcsh.It does have some features from Bash…
We might have heard that GIT is more flexible and easy to track versioning, but mightn’t have gone into it deeper. What makes GIT a better tool for version control? Let’s go through the facts and insights of GIT that make it flexible and also we will know about some…
