Upgrade to Pro
— share decks privately, control downloads, hide ads and more …
Speaker Deck
Features
Speaker Deck
PRO
Sign in
Sign up for free
Search
Search
Seedhack 2011 - Introducing MongoDB
Search
Russell Smith
April 20, 2012
Technology
1
120
Seedhack 2011 - Introducing MongoDB
Russell Smith
April 20, 2012
Tweet
Share
More Decks by Russell Smith
See All by Russell Smith
Ops Skills and Tools for Beginners [MongoDB World 2014]
ukd1
0
120
3 Infrastructure + workflow lessons from an early stage startup
ukd1
0
110
Bitcoin Ops & Security Primer
ukd1
1
160
Gearman & Kohana
ukd1
2
960
Geo & capped collections with MongoDB
ukd1
1
130
Cassandra London UG July 2011 - Riak vs Cassandra
ukd1
1
280
MongoDB - Map Reduce
ukd1
2
210
MongoDB London UG, April 2011 - MongoDB Introduction
ukd1
1
97
MongoDB London 2011 - MongoDB Command Line Tools
ukd1
1
180
Other Decks in Technology
See All in Technology
roppongirb_20250911
igaiga
1
240
Create Ruby native extension gem with Go
sue445
0
130
react-callを使ってダイヤログをいろんなとこで再利用しよう!
shinaps
2
260
フルカイテン株式会社 エンジニア向け採用資料
fullkaiten
0
8.8k
KotlinConf 2025_イベントレポート
sony
1
140
スクラムガイドに載っていないスクラムのはじめかた - チームでスクラムをはじめるときに知っておきたい勘所を集めてみました! - / How to start Scrum that is not written in the Scrum Guide 2nd
takaking22
1
160
OCI Oracle Database Services新機能アップデート(2025/06-2025/08)
oracle4engineer
PRO
0
180
Generative AI Japan 第一回生成AI実践研究会「AI駆動開発の現在地──ブレイクスルーの鍵を握るのはデータ領域」
shisyu_gaku
0
330
エンジニアが主導できる組織づくり ー 製品と事業を進化させる体制へのシフト
ueokande
1
100
データ分析エージェント Socrates の育て方
na0
6
2.2k
AI時代を生き抜くエンジニアキャリアの築き方 (AI-Native 時代、エンジニアという道は 「最大の挑戦の場」となる) / Building an Engineering Career to Thrive in the Age of AI (In the AI-Native Era, the Path of Engineering Becomes the Ultimate Arena of Challenge)
jeongjaesoon
0
240
機械学習を扱うプラットフォーム開発と運用事例
lycorptech_jp
PRO
0
620
Featured
See All Featured
GraphQLとの向き合い方2022年版
quramy
49
14k
The MySQL Ecosystem @ GitHub 2015
samlambert
251
13k
Product Roadmaps are Hard
iamctodd
PRO
54
11k
Become a Pro
speakerdeck
PRO
29
5.5k
A better future with KSS
kneath
239
17k
Performance Is Good for Brains [We Love Speed 2024]
tammyeverts
12
1.1k
Visualizing Your Data: Incorporating Mongo into Loggly Infrastructure
mongodb
48
9.7k
Let's Do A Bunch of Simple Stuff to Make Websites Faster
chriscoyier
507
140k
Large-scale JavaScript Application Architecture
addyosmani
513
110k
Facilitating Awesome Meetings
lara
55
6.5k
GraphQLの誤解/rethinking-graphql
sonatard
72
11k
Site-Speed That Sticks
csswizardry
10
820
Transcript
An introduction to MongoDB Russell Smith Friday, 20 April 12
/usr/bin/whoami • Russell Smith • Consultant for UKD1 Limited, •
External consultant for 10gen • Help with code, architecture, infrastructure, devops, sysops, capacity planning, etc • <3 MongoDB, MySQL, Redis, Gearman, Neo4j, Kohana, Riak, PHP, Debian, AWS, etc Friday, 20 April 12
What is MongoDB • A scalable, high-performance, open source, document-oriented
database. • Stores JSON like documents • Commercially backed by 10gen Friday, 20 April 12
Why choose it? • Schema-less • Simple • Reliable •
Scalable • Drivers Friday, 20 April 12
Who uses it? • Foursquare • Disney • Craigslist •
MTV Networks • O2 • Telefonica Friday, 20 April 12
Basics • insert • find • update • remove •
ensureIndex Friday, 20 April 12
Insert • db.test.insert({hello: ‘world’}); Friday, 20 April 12
Find • db.test.find() • Equivalent of SELECT * FROM test;
> db.test.insert({hello: ‘world’}); > db.test.find(); { "_id" : ObjectId("4e7c9f464bdd7534bc498ff7"), "hello" : "world" } Friday, 20 April 12
Updating • db.test.update(<condition>, <operation>) > db.test.find(); { "_id" : ObjectId("4e7c9f464bdd7534bc498ff7"),
"hello" : "world" } > db.test.update({hello:‘world’}, {hello: ‘seedhack’}); > db.test.find(); { "_id" : ObjectId("4e7c9f464bdd7534bc498ff7"), "hello" : "seedhack" } Friday, 20 April 12
Removing • db.test.remove(<condition>) > db.test.find(); { "_id" : ObjectId("4e7c9f464bdd7534bc498ff7"), "hello"
: "seedhack" } > db.test.remove({hello: ‘seedhack’}); > db.test.count() 0 > Friday, 20 April 12
Indexes • It’s usually a good idea to index your
collections • How and which columns depends on what you are doing • explain > db.test.ensureIndex({hello:1}) Friday, 20 April 12
More advanced • sort, count, limit, special operators • Capped
collections • Geospatial indexing • MapReduce • Replica sets • Sharding Friday, 20 April 12
Getting started... • Download & install - http://www.mongodb.org/downloads • Online
shell - http://www.mongodb.org/ Friday, 20 April 12
Questions / Further • Come and ask me questions •
Updates can also push, set, increment, decrement, etc http://bit.ly/gEfKOr • Indexes can be across multiple keys, 2D (geo) and ASC / DESC http://bit.ly/hpK68Q • SQL -> Mongo chart http://bit.ly/ig1Yfj Friday, 20 April 12