cloud computing and system architecture
TRANSCRIPT
Cloud Computing"Web 2.0"
(as it relates to system architecture)
• Clouds are internet servers which are hosted by third parties
• In the past computing was done spread throughout different servers in the enterprise
• Now all the computing is done in the cloud• PDAs also can play a role in Cloud Computing
Scalability• Since it's done through the internet,in the event ofproccesing large
amounts of data additional servers can come online to support the transactions.
Cons of Cloud Computing• Cloud computing requires more bandwith (data transferable per
moment)• No internet connnection means no accesiblity• A third part has control of your data rasing security and privacy
concerns.
Web 2.0• Viewing the web as a platform; a chance to connect and collaborate• Layers can be added in the OS to add multimedia and information
Service ProviderIn House • More control • Flexibility and scalability• Integration• Consistent graphic interfaces Software Packages • Turnkey systems aimed at smaller business ASPManaged Hosting
• Methods Of Proccesing
Online system • As transactions occur which
therefore avoids a delays of interaction between user and system
Batch processing • Can be prescheduled to do
tasks • Can function when network
is otherwise low in traffic• Controlled environment
helps for security and many other things.
References• Rosenblatt, H. J. (2014). System Analysis and Design
(10th ed.). Boston: Cenage Learning.