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latest #mongodb created topics | Ecency
koleepeezu
HiveDevs
3M
Published via Ecency
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 optimization challenges. While many
$ 0.213
39
3
forkyishere
Geek Zone
7M
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 system I have does not have lots of storage
$ 2.780
156
5
2
reazuliqbal
HiveDevs
9M
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 Primary-Secondary-Arbiter (PSA) configuration
brianoflondon
v4vapp
1y
More examples of Warp AI Greatness
Nobody can understand MongoDB logs.
tonyz
Photography Lovers
5d
Promoted
Trouville.
Walking the street in Trouville, Normandy. Old Grandeur.
sagarkothari88
HiveDevs
1y
🚀 How to Self-Host a MongoDB Server (with Cloudflare Tunnel) Like a Pro — And Have Fun Doing It! 🐝💻
Step-by-step guide to self-host MongoDB with Cloudflare Tunnel, saving costs, boosting security, and having fun! 🚀🤓
brianoflondon
Value 4 Value
1y
V4VApp update plus how to: MongodDB Replica Set on a local machine & Github Actions PyTest
`localhost:37017` outside the container, you must ensure that `localhost37017` is the same name in the container.
kabirsingh1
html
2y
Published via Ecency
!
Low reputation account with an unverified outbound link, Reveal content
Ctrl-Shit-N
Introduction Team leader - Kabir Singh Team Member - Vidyasagar Sonkar, Sarnik Malakar, Priansu Kumar Rai, Vardhman Gupta, Rachit Srivastava Team Photograph Problem Statement - law firm consultancy Solution
lakshika
hive
2y
Published via Ecency
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 goods or handicrafts. It provides
oadissin
Splinterlands
20h
Published via Ecency
Promoted
Can do better on Monday! 100% Splinter battles
It will be better to slow down for the rest of the season. I am moving at too rapid pace in the game. Do you think I should go faster? How is your progress?
lemooljiang
HIVE CN 中文社区
3y
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 .sort({_id:'desc'})//倒序排列数据, 或sort({_id:
brianoflondon
Value 4 Value
3y
Getting Ready To Slurp GUIDs From Hive
The long term goal is a fully decentralised unique identifier system for Podcasting
lemooljiang
HIVE CN 中文社区
3y
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:
lemooljiang
HIVE CN 中文社区
3y
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 常用字段类型 参考 String Number Date Buffer
soyunasantacruz
Home Solutions
17h
Published via Ecency
Promoted
Repairing the windows in my home 🏡 Reparando las ventanas de mi hogar
New glass and a clearer view of opportunities Hello everyone, welcome to my blog. A few weeks ago, I was out and about in the neighbourhood explaining that I needed to replace the window panes because
lemooljiang
HIVE CN 中文社区
3y
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 from 'bcrypt' const saltRounds = 10 const
lemooljiang
HIVE CN 中文社区
3y
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' mongoose.connect('mongodb://localhost:27017/test')
lemooljiang
HIVE CN 中文社区
3y
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。 但区块链的使用门槛比较高，要是服务国内的用户，那用区块链当数据库就不太合适，还是得用回MySQL、MongoDB。在选型上，MySQL、MongoDB都各有优势，但现阶段，MongoDB更适合些，那就它啰。 Ubuntu安装 Ubuntu 20.04.5 LTS
employ
Blockchain Jobs
4y
!
Downvoted by users, Reveal content
[JOBS] Full Stack Developer | Propy
Crypto jobs for everyone right on HIVE. Join our community to see all opportunities!
fat.music
Hive Gaming
6d
Published via Ecency
Promoted
I'm Tired of PHP. I'm Learning Python with AI by Building a Card Game
I work as a PHP developer. And since PHP is a pretty boring language and, in my opinion, somewhat lacking in the future… well, maybe that's a bit harsh. ;) I'm not saying there won't be any jobs for PHP
achimmertens
Deutsch D-A-CH
4y
Java Training Block 12 – Microservices + Docker – Tag 3
Heute bauten wir 4 Microservices: MariaDB, Mongo-NoSQL DB und zwei Springboot Applikationen. Hier ist meine Mitschrift.
realmankwon
dblog
5y
!
Downvoted by users, Reveal content
[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 있다가 순차적으로 조회가 되면서 나중에 배틀을 시작한 계정들은 5~6분
realmankwon
dblog
5y
!
Downvoted by users, Reveal content
[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 Deck 조회는 Find로 조회하는 것이 아니라 Aggregate를
realmankwon
dblog
5y
[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. 이번에는 배틀 Collection에 unique index를 추가하여 중복
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