SOFTWARE ARCHITECTURE AND DESIGNE

1. Data Services

2. •A service provider that enables data access on demand to
users regardless of their geographic location.
•Similar to SaaS
•Information is stored in the cloud and is accessible by a
wide range of systems and devices
•Two ways to use data-as-a-service:
•by outsourcing your own data or
•taking advantage of public data managed by a third party
Data as a Service (Daas)

3. •DaaS is offering service from Cloud providers to its
client to use provider's database infrastructure on
the basis of what they use.
•Instead of spending money on setting up of
database environment on your premises, we can
take the benefit of provider's database cloud.
Data as a Service (Daas)

4. •Google
•Windows Azure
•Amazon
The sites that provides data as a service

5. DAAS Architecture

6. •Gather:
•Includes retrieving and organizing data input files of
different formats.
•Process:
•Shapes the data through normalizing and prepares
specialized views of the data.
•Publish:
•Uses maps to extract data from the RDBMS into a
variety of formats that are consumed by the end users.
DAAS Architecture

7. 1. Volume-based Model
a. Quantity-based pricing and
b. Pay per call
2. Data type-based Model
DaaS: Pricing Model

8. •Agility
•Cost-effectiveness
•Data quality
•Faster/ Easy access
•Larger storage
•Large number of users
•Scalability/ Flexibility
•Reliability
•Maintenance
Benefits

9. • www.wikipedia.com
• http://bekwam.blogspot.com/2010/12/building-data-as-service-architecture.html
• www.slideshare.com
• http://searchcloudapplications.techtarget.com/definition/data-as-a-service
• https://en.wikipedia.org/wiki/Data_as_a_service
Reference