Big Data Resources

How to Stream Sensor Data to Apache Pinot for Real Time Analysis

Learn how to use Arduino, MQTT, Kafka, and Apache Pinot to stream environmental data for real-time access to sensor data.

April 21, 2023

by David G. Simmons

CORE

· 7,006 Views · 8 Likes

IoT Testing: How It Works and Why You Can’t Do Without It

This article explains IoT testing, how to do it correctly, which challenges you can face along the way, and why.

April 21, 2023

by Inna Martyniuk

· 4,110 Views · 2 Likes

Consumer Group in Kafka [Video Tutorials]: Partitions and Consumers

In this video tutorial series, take a deeper look at the consumer group in Kafka with varying numbers of partitions and consumers.

April 21, 2023

by Ram N

· 6,101 Views · 2 Likes

Static Proxies or Rotating Proxies: Which One Should You Choose?

This article explains the differences between Static proxies and Rotating proxies. Let's find out what they are.

April 20, 2023

by Hanzala Ali

· 5,506 Views · 1 Like

Kafka: The Basics

Kafka is a powerful tool for building streaming architectures. The article serves as an introduction to both the technology and associated data producers and consumers.

April 20, 2023

by Pavel Micka

· 8,188 Views · 6 Likes

Recording Badge Scans in Apache Pinot

Use a real-time analytics database to record NFC badge scans in part 1 of this 3-part project involving environmental data, real-time notifications, and more.

April 19, 2023

by David G. Simmons

CORE

· 4,845 Views · 5 Likes

Integrate Apache Spark and QuestDB for Time-Series Analytics

In this tutorial, we will explore how a Spark Application can load and save data from/to QuestDB and provide practical advice to achieve the best performance.

April 19, 2023

by Imre Aranyosi

· 4,250 Views · 8 Likes

Apache Kafka in Java [Video Tutorials]: Architecture and Simple Consumer/Producer

Explore a video tutorial series regarding Apache Kafka in Java as you explore Kafka architecture, components, producer callbacks, and more.

April 19, 2023

by Ram N

· 5,873 Views · 2 Likes

Introduction to Elasticsearch

Elasticsearch is a highly scalable and distributed search and analytics engine designed to handle large volumes of structured, semi-structured, and unstructured data.

April 19, 2023

by Rama Krishna Panguluri

· 13,305 Views · 11 Likes

Apache Kafka for Data Consistency

Apache Kafka ensures data consistency across legacy batch, request-response mobile apps, and real-time streaming in a data mesh architecture.

April 18, 2023

by Kai Wähner

CORE

· 3,414 Views · 2 Likes

Maximizing the Potential of LLMs: A Guide to Prompt Engineering

Carefully designing the prompts used in LLMs like GPT-4 can greatly improve the results and become very useful for a variety of use cases.

April 18, 2023

by Roger Oriol

· 5,157 Views · 1 Like

Demystifying Data Fabric Architecture: A Comprehensive Overview

This article will provide a comprehensive overview of the data fabric architecture, its key components, and how it works.

April 18, 2023

by Amlan Patnaik

· 6,525 Views · 3 Likes

Embedded Systems Security Vulnerabilities and Protection Measures

Some tips and important consideration for embedded devices, which are often connected to the internet and can be vulnerable to various types of cyberattacks.

April 17, 2023

by Sreekanth Yalavarthi

· 5,830 Views · 4 Likes

Securing MQTT With Username and Password Authentication

This article will explain how authentication works in MQTT, what security risks it solves, and introduce password-based authentication.

April 17, 2023

by Kary Ware

· 4,845 Views · 1 Like

Is Apache Kafka Providing Real Message Ordering?

We’re told that Apache Kafka preserves message ordering per topic/partition, but how true is that, and how close can we come to making it true?

April 14, 2023

by Francesco Tisiot

· 8,484 Views · 1 Like

Why ChatGPT Is Not as Intelligent as Many Believe

While this AI tech is impressive, it's wrong to trust and rely on it 100%. What's the problem? I've got four for you to consider.

April 14, 2023

by Olesia Filipenko

· 9,268 Views · 12 Likes

Stocks Notification: TradingView Webhook to Telegram

At the start of the year, I worked on a Telegram bot that sends market data of certain stocks for the previous day's close to a Telegram channel.

April 13, 2023

by Han Chiang

· 3,954 Views · 2 Likes

.NET on AWS – Persisting Application Data to S3 (Part 2)

In part two of this two-part series, we will build a REST API using .NET to perform CRUD operations for application data storage on S3.

April 13, 2023

by Jawad Hasan Shani

CORE

· 4,867 Views · 1 Like

AIPRM Plugin for ChatGPT

AIPRM is an acronym for Artificial Intelligence Powered Relationship Management. AIPRM Plugin is an advanced tool designed to enhance the performance of AI.

April 13, 2023

by sugandha chejara

· 8,299 Views · 1 Like

Integrating Cloud-Based Applications, Kafka Middle-Ware/Data Streams, CRM, and Snowflake Data Warehouse in IT Architecture for Small and Medium Enterprises

This post explores how SMEs can use CRM, AWS, Kafka, and Snowflake data warehouse in their IT architecture to achieve the best solution.

April 13, 2023

by Kiran P

· 5,275 Views · 3 Likes

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