indexes

Retrieves all indexes, in non-overlapping ranges, of a substring in a string.

Re-usable helpers for mongoose connection.

A comprehensive, production-ready knowledge base for mastering MongoDB, covering CRUD, aggregation, indexing, schema design, replication, sharding, performance optimization, Atlas, security, and real-world database architecture.

A scalable social media with intelligent recommendations and personalized trending. Built with Express, MongoDB, Redis, and BullMQ, featuring async workers, intelligent caching, queue-driven architecture, and a recommendation engine that blends global engagement signals with user interests.

BIT :: LT :: MySQL DB :: 6 slides :: indexes, ERM, ERD

compare mongo indexes in two instances

🍀 Introdução ao MongoDB (Banco de Dados Não Relacional). Arquivos JavaScript com os conteúdos das aulas práticas.

array-handling functions that return indexes of items in the array

Backend practice project built with Node.js, Express, MongoDB, and Mongoose focusing on REST APIs, authentication, schema design, and backend architecture concepts.

Showcases both SQL (PostgreSQL/MySQL) and NoSQL (MongoDB) skills, including schema design, CRUD operations, query optimization, and backend integration.

AWS Lambda Function to purge elasticsearch indices.

Useful operations for bitmap indexes and run-length encoded bitmaps.

A NodeJs server application to manage the books borrowing and related processes.