The explosion of big data in recent years created a critical need for scalable, distributed storage systems capable of handling massive datasets efficiently. Hadoop Distributed File System (HDFS) emerged as a powerful solution, offering a fault-tolerant, scalable way to store and manage big data across clusters of inexpensive, commodity hardware. What is HDFS? HDFS stands … Read more
Document AI
Mohit Uniyal
In today’s data-driven world, businesses and organizations generate an overwhelming volume of unstructured documents—ranging from invoices and contracts to healthcare forms and insurance claims. Traditionally, extracting useful information from these documents required manual labor or basic optical character recognition (OCR) tools. Document AI is transforming this landscape by bringing the power of artificial intelligence to … Read more
Top 10 Data Analyst Skills You Must Have in 2025
Mayank Gupta
A data analyst is a professional responsible for collecting, organizing, and interpreting data to drive better business decisions. They act as a bridge between complex datasets and actionable insights, helping organizations identify trends, solve problems, and plan strategically. In today’s rapidly evolving landscape, it’s not enough to master just technical skills—soft skills like communication, problem-solving, … Read more
Tableau Architecture: A Detailed Guide
Understanding the architecture of Tableau is essential for anyone looking to leverage its full potential—whether you’re a developer creating dashboards, an analyst exploring data, or an IT administrator managing deployments. Tableau’s architecture underpins its powerful ability to connect, process, visualize, and share data across organizations. By learning how Tableau’s components interact—both on the desktop and … Read more
Hadoop YARN Architecture
As data science and big data applications grew in complexity and scale, efficient resource management became a critical need within the Hadoop ecosystem. Traditional MapReduce had limitations in handling diverse workloads and dynamic resource allocation, prompting the development of a more flexible solution—YARN (Yet Another Resource Negotiator). Introduced in Hadoop 2.0, YARN acts as the … Read more
Healthcare Analytics: A Comprehensive Guide
In today’s rapidly evolving medical landscape, data has become a cornerstone of effective healthcare delivery. From patient records to clinical trials, hospitals and healthcare providers are generating vast volumes of data every day. Harnessing this data through healthcare analytics enables professionals to make informed decisions that improve patient outcomes, optimize operations, and control costs. Whether … Read more