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 23, 2025 · 6 min read · Design a Global News Feed: Let's Build a Modern Social Network! Ever wondered how Facebook, Twitter (X), or Instagram deliver personalized news feeds to millions of users worldwide? It's a complex system, but don't worry, we'll break it down! Today, ...
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May 31, 2025 · 2 min read · pool pool2 journal id blk seq lieu lock commit rollback mark free dbck tree genKey genStrKey useKey +relation +Any +Bag +Bool +Number +Date +Time +Symbol +String +Link +Joint +Blob +Hook +Hook2 +index +Key +Ref +Ref2 +Idx +Sn +Fold +IdxFold +Aux +UB ...
Join discussionFeb 3, 2025 · 3 min read · NoSQL Databases: A Deep Dive into Modern Data Management Introduction In today's data-driven world, the limitations of traditional relational databases (SQL) have become increasingly apparent. Enter NoSQL databases, a diverse category of database ma...
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Dec 31, 2024 · 4 min read · In the ever-evolving world of web development, the MERN stack has emerged as a go-to solution for building robust, scalable, and modern applications. At the heart of the MERN stack lies MongoDB, a NoSQL database that revolutionizes data storage and m...
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Dec 13, 2024 · 4 min read · As a business grows, an organization’s requirements also increase. That’s why a need for scalable and efficient applications arises. The application must effectively manage growing traffic, extensive datasets, and increasingly complex processes while...
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Oct 24, 2024 · 8 min read · Database Indexes :Consider a large Book of 1000 pages.Suppose you’re trying to find the page which contains information related to a certain word.Without an index page, you would have to go through every page, which could take hours or even days.But ...
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Aug 12, 2024 · 4 min read · Cloud databases offer a flexible, scalable, and cost-effective solution to handle vast amounts of data. Whether you're building an enterprise application or a small startup, understanding the different types of cloud databases and selecting the right...
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