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![EXAMPLE BSON DOCUMENT { } "_id" : ObjectId("5218282429f4a04648f64870"), "Title": "What's new in MongoDB 2.4", "Content" : "MongoDB 2.4 represents hundreds of improvements and features driven by user requests...", "Author" : { "FirstName" : "David", "LastName" : "Green" }, "CreatedOn" : ISODate("2013-07-19T01:30:52Z"), "LastModifiedOn" : ISODate("2013-08-24T03:27:32Z"), "Comments" : [], "Tags" : [ ”Databases", ”Features", "NoSQL", "MongoDB" ]](https://image.slidesharecdn.com/mongodbopendataday2014-140305082807-phpapp01/75/Mongodb-open-data-day-2014-25-2048.jpg)
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Mongodb open data day 2014
This document provides an agenda for a presentation on MongoDB. It introduces MongoDB as a popular open-source NoSQL database that uses a document-oriented data model with dynamic schemas like JSON. The presentation will cover NoSQL concepts, MongoDB fundamentals including BSON and examples, and include a hands-on section working with MongoDB. It is aimed at developers interested in learning about using MongoDB for data storage.
Mongodb open data day 2014
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- 2. AGENDA • Introduction • NoSQL •MongoDB • Concepts/Fundamentals • Working with MongoDB (hands-on)
- 3. WHO AM I? •Software Developer/Architect/Consultant for 15 years. • Working in the .NET stack (mainly in the web space) since 2001. • Started getting interested in MongoDB about 2-3 years ago. David Green @davidjeet about.me/davidgreen24
- 4. WHERE DOES THISTALK FIT IN?
- 5. CLASSIC N-TIER ARCHITECTURE UserInterface (UI) Business Layer/Service You Are Here Data Layer
- 6. AGENDA • Introduction • NoSQL •MongoDB • Concepts/Fundamentals • Working with MongoDB (hands-on)
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- 8. All Databases Relational Databases (Oracle, mySQL, Postgres,SQL Server) NoSQL (MongoDB, Redis, Neo4J, Cassandra, Hbase)
- 9. What is NoSQL? MartinFowler: Some characteristics are common amongst these databases, but none are definitional. Model not using the SQL language) Designed to run on large clusters Not using the relational model Open source No schema enforced
- 10. NoSQL Database Families* Key-value Columnar •HBase • Cassandra • Hypertable Document • MongoDB • CouchDB • RavenDB • • • • Redis Riak Memcached Voldemort Graph • Neo4J • GiraffeDB • InfiniteGraph * “Seven Databases in Seven Weeks”, Eric Redmond and Jim R. Wilson
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- 13. WHO USES THISNOSQL STUFF?
- 15. AGENDA • Introduction • NoSQL •MongoDB • Concepts/Fundamentals • Working with MongoDB (hands-on)
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- 17. WHAT IS MONGODB? Opensource NoSQL database Documentoriented Stores JSON-like documents (dynamic schemas) Includes a strong query language (Javascript) Powerful, flexible indexing (including geospatial) Sharding and replication Cross-Platform (many drivers – e.g. C#, Java, Python, Ruby)
- 18. Why MongoDB? 1. OpenSource - no licensing fees. 2. Relatively developer friendly and easy to ramp up. 3. Fast reads.
- 19. MongoDB Search Trends– Google
- 20. WHEN NOT TOUSE MONGODB When one or more of the following are insurmountable even after modeling: • Relationships/Join • Transactions • Write Safety (High volume of writes/sec. scenarios)
- 21. AGENDA • Introduction • NoSQL •MongoDB • Concepts/Fundamentals • Working with MongoDB (hands-on)
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- 24. MONGODB - JSON& BSON JSON Number String Boolean Array Object null BSON = JSON + DateTime Byte Arrays GeoSpatial
- 25. EXAMPLE BSON DOCUMENT { } "_id": ObjectId("5218282429f4a04648f64870"), "Title": "What's new in MongoDB 2.4", "Content" : "MongoDB 2.4 represents hundreds of improvements and features driven by user requests...", "Author" : { "FirstName" : "David", "LastName" : "Green" }, "CreatedOn" : ISODate("2013-07-19T01:30:52Z"), "LastModifiedOn" : ISODate("2013-08-24T03:27:32Z"), "Comments" : [], "Tags" : [ ”Databases", ”Features", "NoSQL", "MongoDB" ]
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- 27. MONGODB DATABASE INSTALL StartingUp the Server
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- 29. AGENDA • Introduction • NoSQL •MongoDB • Concepts/Fundamentals • Working with MongoDB (hands-on)
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