MongoDB, it's not just about big data

mongoDB It’s not just about big data 08.09.2011

Storage model ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

{ _id: 1234, author: { name: “Bob Davis”, email : [email_address] }, post: “In these troubled times I like to …“, date: { $date: “2010-07-12 13:23UTC” }, location: [ -121.2322, 42.1223222 ], rating: 2.2, comments: [ { user: “jgs32@hotmail.com”, upVotes: 22, downVotes: 14, text: “Great point! I agree” }, { user: “holly.davidson@gmail.com”, upVotes: 421, downVotes: 22, text: “You are a moron” } ] } Documents (a.k.a. Objects)

{ _id: 1234, author: { name: “Bob Davis”, email : [email_address] }, post: “In these troubled times I like to …“, date: { $date: “2010-07-12 13:23UTC” }, location: [ -121.2322, 42.1223222 ], rating: 2.2, comments: [ { user: “jgs32@hotmail.com”, upVotes: 22, downVotes: 14, text: “Great point! I agree” }, { user: “holly.davidson@gmail.com”, upVotes: 421, downVotes: 22, text: “You are a moron” } ], tags: [ “Politics”, “Virginia” ] } Flexible “Schemas”

dynamic queries db.posts.find({ author.name: “mike” }) db.posts.find({ rating: { $gt: 2 }}) db.posts.find({ tags: “Software” }) db.posts.find().sort({date: -1}).limit(10)

query language ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

indexes db.posts.ensureIndex({ author.name : 1 } db.posts.find({ author.name: “mike” })

geospatial indexing and queries ,[object Object],[object Object],[object Object],[object Object]

atomic updates Comment c = {author: “will@objectlabs.com”, date: new Date(), text: “great post!”} db.posts.update({_id: post._id}, {$push: {comments: c}})

atomic updates ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Native drivers in almost every language ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Built for scalability reliability from the ground up

High performance, fault tolerant clusters made easy ,[object Object],[object Object]

But, mongoDB is not just about big data

{ _id: 1234, author: { name: “Bob Davis”, email : [email_address] }, post: “In these troubled times I like to …“, date: { $date: “2010-07-12 13:23UTC” }, location: [ -121.2322, 42.1223222 ], rating: 2.2, comments: [ { user: “jgs32@hotmail.com”, upVotes: 22, downVotes: 14, text: “Great point! I agree” }, { user: “holly.davidson@gmail.com”, upVotes: 421, downVotes: 22, text: “You are a moron” } ], tags: [ “Politics”, “Virginia” ] } … vs. this loveliness

mongoDB is a great general purpose database

Good uses for MongoDB ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

More info ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

MongoDB, it's not just about big data

Empfohlen

Empfohlen

Weitere ähnliche Inhalte

Was ist angesagt?

Was ist angesagt? (19)

Ähnlich wie MongoDB, it's not just about big data

Ähnlich wie MongoDB, it's not just about big data (20)

Kürzlich hochgeladen

Kürzlich hochgeladen (20)

MongoDB, it's not just about big data

Hinweis der Redaktion