Month: June 2025

Introduction to PostgreSQL: Advanced Open-source Database

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PostgreSQL is a robust, open-source object-relational database management system (ORDBMS), commonly referred to as Postgres. PostgreSQL has been actively developed for more than 30 years, and is well known for its scalability, robustness, and conformance with standards. It is a popular option for developers, data engineers, and businesses worldwide because it offers sophisticated data types, … Read more

Introduction: What is Apache Hadoop?

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What is Hadoop? Apache Hadoop is an open-source software framework designed for distributed storage and processing of massive data sets across clusters of computers using simple programming models. It is built to scale from a single server to thousands of machines, each offering local computation and storage. What is Apache Hadoop? Developed by the Apache … Read more