Feb 17 · 17 min read · Chapter 1: Architecture & Design Before writing a single line of code, we must understand the "Physical" and "Logical" layout of the cluster we are building, This project deploys a hyper-converged, 3-node Elasticsearch cluster using Vagrant and Virtu...
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Feb 4 · 29 min read · Définition Elasticsearch est un moteur de recherche et d'analyse distribué et RESTful, capable de répondre à un nombre croissant de cas d'utilisation. À la base, il s'agit d'une base de données NoSQL, mais contrairement aux bases de données tradition...
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Feb 2 · 25 min read · Definition Elasticsearch is a distributed, RESTful search and analytics engine capable of solving a growing number of use cases. At its core, it is a NoSQL database, but unlike traditional databases designed for storage and retrieval, Elasticsearch i...
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Nov 19, 2025 · 2 min read · Why do we need databases? Or even storage? Suppose you are ordering a book from an e-commerce platform. You open the app, search for the book, and the system must fetch that information instantly. This means the application needs a place to store pro...
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Nov 14, 2025 · 22 min read · What is mongoDB? MongoDB is a popular NoSQL database that is designed to store and manage large volumes of structured and unstructured data. Unlike traditional relational databases, which use a fixed schema and tables to store data, MongoDB uses a fl...
Join discussionOct 27, 2025 · 3 min read · Guide: Dr Prakash Parmar Group Members: 1. Rachana Rajiwade (22102A0061) 2. Himani Harmalkar (22102A0049) 3. Shravani Birje (23102A2009) 4. Vaishnavi Shinde (22102A0053) NoSQL databases offer flexible, scalable alternatives to traditional relationa...
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Oct 12, 2025 · 2 min read · I was recently approached by my manager in the project to migrate a MongoDB (NoSQL) database into a structured SQL system. Never having done this before, I had no experience handling this kind of migration and did not know from where I should start. ...
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Oct 6, 2025 · 4 min read · SQL vs. NoSQL: A Head-to-Head Comparison Here's a direct comparison of the core differences between SQL (relational) and NoSQL (non-relational) databases. FeatureSQL (Relational)NoSQL (Non-Relational) Data ModelStructured data in tables with r...
Join discussionSep 8, 2025 · 4 min read · 1. What is MongoDB? MongoDB is a NoSQL database.That means it does not store data in rows and columns like MySQL or PostgreSQL. Instead, it stores data in documents (like JSON objects) inside collections. 👉 Think of it like this: Database = a big f...
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