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
Bayes’ Theorem in AI
Team Applied AI
Probability theory plays a foundational role in artificial intelligence (AI) by helping systems reason, make predictions, and handle uncertainty. In AI, especially in real-world scenarios, outcomes are rarely deterministic. Agents must often make decisions with incomplete or noisy information, requiring a framework to measure, update, and infer probabilities dynamically. One of the most important tools … Read more
Ordinal Encoding — A Brief Guide
Abhimanyu Saxena
In machine learning, categorical data refers to variables that represent categories rather than numeric values—such as gender, education level, or product rating. While many algorithms can process numerical data effectively, they cannot inherently understand categorical text values. Feeding raw categorical data into models like decision trees, logistic regression, or neural networks often leads to errors … 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
What is Apache Hive?
Apache Hive is an open-source data warehouse infrastructure built on top of the Hadoop ecosystem. Developed initially by Facebook to manage and analyze massive volumes of data, Hive provides a SQL-like interface—known as HiveQL—for querying and managing large datasets stored in the Hadoop Distributed File System (HDFS). Instead of requiring users to write complex MapReduce … Read more
Big Data Engineer Salary 2025
As organizations increasingly rely on data-driven strategies, the demand for skilled big data engineers in India has surged. From startups to global enterprises, companies are investing in professionals who can design, build, and maintain scalable data infrastructure. With the ever-expanding volume of structured and unstructured data, the role of a big data engineer has become … Read more