mongodb Tag Posts Index

Building a High-Performance eCommerce Platform From Scratch: Architecture & Deployment Lessons 🚀

Hey Hive community! 👋 I'm Kolapo, a web developer based in Nigeria. I recently finalized a streamlined eCommerce platform project built to address local performance

Not bad at all if you have enough cores to give it to!

This weekend, I have been preparing a system to produce some Hive Engine MongoDB dumps in order to help anyone who wants to start a new full node. Although this

Self-managed MongoDB Replica Set on Ubuntu

MongoDB is a popular NoSQL database, widely used for its flexibility and scalability. This guide demonstrates how to set up a 3-node MongoDB replica set with a

More examples of Warp AI Greatness

Vote for Brianoflondon's Witness KeyChain or HiveSigner Support Proposal 342 on PeakD This is a value for value post: see the explanation in the footer. Database

🚀 How to Self-Host a MongoDB Server (with Cloudflare Tunnel) Like a Pro — And Have Fun Doing It! 🐝💻

🎉 Hey Hive Rockstars! 🥳 Ready to level up your tech game, save money, and have some laughs? Grab your favorite beverage, because today we're going on an EPIC ADVENTURE

V4VApp update plus how to: MongodDB Replica Set on a local machine & Github Actions PyTest

Support Proposal 342 on PeakD Vote for Brianoflondon's Witness KeyChain or HiveSigner This is a value for value post: see the explanation in the footer. Working

Ctrl-Shit-N

Introduction Team leader - Kabir Singh Team Member - Vidyasagar Sonkar, Sarnik Malakar, Priansu Kumar Rai, Vardhman Gupta, Rachit Srivastava Team Photograph Problem

Kalakaari- Where art meets Blockchain!

The project aims to develop an e-commerce platform called "Kalakaari" that leverages blockchain technology to revolutionize the buying and selling of handmade

Mongodb数据库遍历 / 网络研习社#85

Mongodb是个简单易用、拓展性极强的数据库。对它的查询和遍历说不上难，但也有些技巧在的。 条件查询 //增加查找条件 or() ：添加限制条件 limit(1) ：查看几个 sort() ：排序 skip()：跳过几个 User.find()//查询全部 .or([{gender:2}])//查询gender为2的数据

Getting Ready To Slurp GUIDs From Hive

Building the next v4v.app v2 Support Proposal 265 on PeakD Support Proposal 265 with Hivesigner Support Proposal 265 on Ecency Vote for Brianoflondon's Witness KeyChain

MongoDB的权限和角色 / 网络研习社#83

用户权限管理 mongosh user admin // 进入admin //创建一个超级用户 用户名admin 密码5615 权限root db.createUser( { user:"root", pwd:"pwd", roles:["root"] }) eg:

MongoDB的数据结构和字段 / 网络研习社#82

MongoDB非常灵活，不需要像MySQL一样创建数据库、表、设计表结构。它只需要向指定的数据库集合插入即可（数据库不存在也没关系，可以随时自动创建）。 MongoDB可以有多个数据库，一个数据库可以有多个集合（表），一个集合可以有多个文档（表记录）。可以有相同的表结构，也可以不同。 MongoDB的数据结构类似上图中的JSON样式

Bcrypt给用户系统加密 / 网络研习社#81

MongoDB开发还蛮顺利，操作什么的基本也都摸熟了。现在开始设计数据库的格式和用户系统。在用户系统中的用户密码是需要加密保存的，用什么加密比较好呢？ Bcrypt是不错的方案！ 在网上查了不少方法， Bcrypt被推荐得比较多。从各方面来比较， Bcrypt也算是比较适宜的方案。 基本使用： import bcrypt

Mongoose操作数据库 / 网络研习社#80

英文手册 ｜ 中文文档 安装和连接 cnpm install mongoose --save //"mongoose": "^7.0.3" import mongoose from 'mongoose'

MongoDB的安装与运行 / 网络研习社#79

自研究区块链以来，就没再碰数据库了！博客就用Hive，代码就用github, 一般都够用，就不去折腾MySQL、MongoDB这些了。

[JOBS] Full Stack Developer | Propy

Propy is the pioneer in the real estate blockchain space, aiming to automate the whole real estate transaction process fast, easy and secure. Image Source Imagine

Java Training Block 12 – Microservices + Docker – Tag 3

Ich nehme derzeit an einer Akademie zum Java Fullstack Software Engineer teil. In den kommenden Wochen möchte ich hier meine Mitschrift, so gut es geht, aufzeichnen

[개발] 몽고 DB Connection Pool 설정

안녕하세요 @realmankwon입니다. 몽고 DB 에 인덱스를 추가하여 속도가 개선이 되긴 하였지만 이상하게도 빨리 조회되지 않는 것들도 존재하였습니다. 자세히 살펴보니 늦게 조회한 것들은 나중에 조회가 되는 것처럼 보였습니다. 스몬의 배틀 시간은 3분인데 그 시간 내에 조회가 되지 않고

[개발] 몽고 DB aggregate 속도 향상

안녕하세요 @realmankwon입니다. 스몬봇을 몽고DB 로 마이그레이션 중에 있습니다. 그런데 어느 순간부터 Deck를 내지도 못하고 또 지고 있군요...ㅜㅜ 원인을 찾아보니 배틀 데이터가 3천만건이 넘다보니 조회속도가 너무 느려져서 배틀 3분 내에 결과가 나오지 않아서였습니다. 스몬봇의

[스몬봇] 몽고DB로 마이그레이션 중

안녕하세요 @realmankwon입니다. 몽고DB 설정이 끝이 나고 배틀 로직도 몽고DB 를 사용하도록 변경하였습니다. 이후에 배틀 정보를 열심히 쌓고 있는데 이전 포스팅에서 언급한 것처럼 upsert로 로직을 변경하였음에도 속도가 무지하게 느리네요. 그래서 다시 로직을 변경하였습니다.