The document discusses cloud computing and database services, specifically Platform as a Service (PaaS), Software as a Service (SaaS), and Infrastructure as a Service (IaaS) offerings from companies like Google, Amazon, and Rackspace. It also covers database-as-a-service, comparing SQL and NoSQL databases, advantages and disadvantages of cloud databases, and future directions like big data and in-memory databases in the cloud.

1. By
Ram Kumar K R
1RV11IS042

2.  Cloud Computing
 PaaS, SaaS, IaaS
 Google App Engine, Office 365, Google Drive
 Amazon EC2, Rackspace, Go Grid

3.  Virtual Machine Image
 Oracle database 11g
 Database – as – a – service
 Amazon – Amazon RDB Service
 Managed database hosting
 Rackspace – MySQL

4.  Web – based console
 Amazon web Services
 Database Manager Component – Service API
 Scalability and Reliability
 Transparent Software Stack

5. Amazon Web Services

6.  SQL
 Difficult to scale – not suited for cloud
environment
 NoSQL
 Easy to Scale – natively suited for cloud
environment
 Migration from SQL to NoSQL is difficult.

7. • Technology of
the future
• 8% in 2012
• Development
Stage
• AWS – monopoly

9.  Increased accessibility
 Fast automated recovery from failures
 Automated on-the-go scaling
 Minimal investment and maintenance of in-
house hardware
 Potentially better performance

10.  Security and privacy issues
 Inability to access critical data in the event of
a disaster or bankruptcy of the cloud
database service provider

11.  Big – Data
 In – Memory Databases on the cloud
 Scalability

12.  https://aws.amazon.com/rds/#features
 http://www.insightaas.com/451-research-
dbaas-poised-to-drive-next-generation-
database-growth/
 http://db.cs.berkeley.edu/claremont/claremo
ntreport08.pdf
 http://en.wikipedia.org/wiki/Cloud_database