Mongo bbmw
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This document summarizes a presentation about MongoDB given by Derick Rethans of 10gen. 10gen created MongoDB and provides development, support and services for it. MongoDB is an open-source, horizontally scalable database that is easy to deploy in the cloud. It allows for flexible schemaless documents and is used by over 400 customers including large companies like Disney. The MongoDB community is growing rapidly with over 9,000 attendees at MongoDB events in 2011 and 238 MongoDB user groups worldwide.
![Documents
● Are schemaless
● Can have embedded documents
Simple document:
{
"_id" : ObjectId("4cb4ab6d7addf98506010001"),
"twitter" : "derickr",
"name" : "Derick Rethans"
}
Document with embedded documents:
{
"_id" : "derickr",
"name" : "Derick Rethans",
"bookmarks" : [
{ "title" : "MongoDB",
"url" : "http://mongodb.org",
},
{ "title" : "10gen",
"url" : "http://10gen.com",
}
]
}](https://image.slidesharecdn.com/mongo-bbmw-120501114017-phpapp02/85/Mongo-bbmw-11-320.jpg)
Mongo bbmw
- 1. Welcome! MongoDB Big Business meets Startup - London, UK Apr 26th, 2012 Derick Rethans - derick@10gen.com - twitter: @derickr
- 2. 10gen, the company behind MongoDB ● 10gen began the MongoDB project ● Development, support, and services for MongoDB ● 100 employees ● Offices/employees in New York, Palo Alto, London and Dublin ● $31M+ funding (last round, Sept 2011) ● Investors: Sequoia, Flybridge, Union Square
- 3. Management ● Dwight Merriman – CEO; Founder, CTO DoubleClick ● Max Shireson – President; COO MarkLogic, 9 years at Oracle ● Eliot Horowitz – CTO; Co-founder of Shopwiki, DoubleClick ● Erik Frieberg – VP Marketing; HP Software, Borland, BEA ● Ben Sabrin – VP of Sales; VP of Sales at Jboss, over 9 years of Open Source experience
- 4. Why we exist Big Data ● explosion of data and our desire to make meaningful decisions from that data New Programming models ● the existing data model is an impediment to Programming agile development. New Hardware Architecture ● The Cloud is starting to become the dominant deployment architecture. Databases need to take advantage of horizontal scaling capacity
- 5. MongoDB ● Open source, high performance database ● Key Innovations ● Horizontally scalable ● Agile ● Easy to Deploy in the Cloud / Virtual Servers ● Version 2.0 released September ’11 ● 100,000+ downloads per month
- 7. Benefits Agility ● Applications store complex data that is easier to model as documents ● Schemaless DB enables faster development cycle Scale ● Relaxed transactional semantics enable easy scale out Cost ● Cost effectively operationalize abundant data (clickstreams, tweets, logs, ...)
- 9. MMS: MongoDB Monitoring Service ● SaaS solution providing instrumentation and visibility into MongoDB systems ● Included in the 10gen commercial subscriptions. ● Deployed to most customers ● Free version released ● 3,500+ customers signed up and using service
- 10. Terminology ● Document: the data (row) ● Collection: contains documents (table, view) ● Index ● Embedded Document (~join)
- 11. Documents ● Are schemaless ● Can have embedded documents Simple document: { "_id" : ObjectId("4cb4ab6d7addf98506010001"), "twitter" : "derickr", "name" : "Derick Rethans" } Document with embedded documents: { "_id" : "derickr", "name" : "Derick Rethans", "bookmarks" : [ { "title" : "MongoDB", "url" : "http://mongodb.org", }, { "title" : "10gen", "url" : "http://10gen.com", } ] }
- 12. Blog in a RDBMS
- 13. Blog in MongoDB
- 14. Other Features ● Secondary and compound indexes ● 2D/Geospatial indexes ● GridFS ● Map/reduce ● Aggregation framework
- 15. Replication ● Failover/Availability ● Scaling reads ● Primaries, secondaries and arbiters ● Odd number to prevent split brain
- 16. Sharding ● Scaling writes and reads ● Config servers, router (mongos) and replica sets
- 18. Enterprise Adoption ● More than 400 customers ● Noteworthy new references (all speaking publicly) Disney, MTV, Ebay/X.com Ericsson, Viacom, and Telefonica ● Many fortune 100 companies are now paying customers
- 19. Community ● MongoDB Days: 1.100 at MongoSV in December 23 MongoDB Days in 2011 reaching over 9.000 people ● MongoDB User Groups: 238 cities with Mongo User Groups (MUGs) 200+ events in 2011 ● European events in London, Munich and Paris ● Asian events in Tokyo and Beijing
- 20. Community: London/UK MongoDB UK ● Annual one day conference dedicated to the open source database MongoDB. ● June 20th, 2012 at the Mermaid Conference & Events Centre ● Early Bird ($50) ends May 23rd ● Expecting 600+ people Mongo UGs ● MongoDB London (May 29th): monthly ● MongoDB Thames Valley: monthly ● Office Hours (May 2nd): bi-weekly near Old Street
- 21. Thanks! Questions? Derick Rethans - derick@10gen.com