UNIT III PowerPoint Presentation Petar Dimitrov Columbia Southern University
Introduction to IoT • Internet of Things is a term used to describe how devices can communicate with us. • Devices that can communicate are phones, tablets, home appliances etc. • Devices can communicate with the help of Internet. • The devices depend on hardware, software and database that can be transmitted in real time.
Why Switching to NoSQL • The modern real time analytics is much faster. • Most of the performance data comes from different data models, that are supported by NoSQL. • NoSQL allows the usage of more advanced applications. • The data remains when the users are offline. • This service provides real time connection to different users.
Choosing MongoDB • MongoDB offers rich and expressive object model. • MongoDB offers secondary indexes that offer flexibility in the query model. • MongoDB is easy to use system. • MongoDB has a built-in Aggregation framework, which allows
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- Summer '12
- Database management system