Apache Druid is an open-source database system designed to facilitate rapid real-time analytics on extensive datasets. It excels in scenarios requiring quick “OLAP” (Online Analytical Processing) queries and is especially suited for use cases where real-time data ingestion, speedy query performance, and uninterrupted uptime are paramount. One of Druid’s primary applications is serving as the...

What is Kafka? Apache Kafka is a distributed open-source powerhouse, Kafka drives seamless message exchange while powering real-time streaming pipelines and applications, propelling data from source to destination with unmatched agility.   Apache Kafka’s Core Advantages Simplified features  Instant Latency: Kafka’s rapid end-to-end latency, even for vast data streams, ensures quick data retrieval and seamless...

Monitoring the performance and health of a Hadoop cluster is crucial for ensuring its efficient operation. Prometheus and Grafana are powerful open-source tools that, when combined, offer a comprehensive monitoring and visualization solution for Hadoop metrics. In this blog post, we will explore how to set up Prometheus and Grafana to monitor Hadoop metrics, enabling...

Introduction Hadoop is an open-source framework designed for processing and storing large datasets across distributed clusters of computers. It provides a reliable, scalable, and cost-effective solution for handling big data. Originally developed by the Apache Software Foundation, Hadoop has become a foundational technology in the field of big data analytics. In this blog we will...

Introduction In the realm of modern data management, traditional relational databases often fall short when it comes to handling the demands of today’s massive and ever-evolving data landscape.  Enter Cassandra, a distributed NoSQL database that has risen to prominence due to its ability to handle vast amounts of data while maintaining high availability and fault...

In the fast-paced world of data management, the demand for versatile and efficient databases has skyrocketed. ArangoDB has emerged as a robust contender, offering a multi-model database solution that combines the best features of graph, document, and key-value stores. In this article, we will delve into the intricacies of ArangoDB, highlighting its unique capabilities and...

Redis: More Than Just a Cache Redis isn’t your run-of-the-mill data storage solution—it’s a dynamic, open-source in-memory data store that wears multiple hats. Sure, it shines as a cache and a savvy message broker, but don’t let that fool you—it’s got some serious database potential too. When you’re not in need of a full-blown traditional...

What is Big data? The term Big data can be described as the amount of data generated from different sources present in various forms such as videos, text and images. This type of data is in an unstructured way and we cannot get valuable insights from this unless we use some sort of method to...

Kafka is an open-source distributed messaging system that provides a fault-tolerant, and scalable platform for handling real-time data streams.Kafka was initially developed by LinkedIn and donated to Apache Software Foundation.Strimzi Kafka is used to deploy Kafka on Kubernetes.Strimzi is an open-source project. Architecture Single-node single-broker Single-node multiple-broker Multiple-node multiple-broker cluster Kafka follows a pub-sub model...