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Cloud Computing and Big Data
Outline …
• Cloud computing definition• Cloud computing service model• Cloud computing service provider in Indonesia• Cloud computing fee structure• Characteristic of Big Data• Unstructured, structured and semi-structured• Benefit of big Data• Resistance of using Big Data
Definition of Cloud ComputingDescribe about what happens when applications and services are move into internet. Refers to the many types of services and applications being delivered Allows for the sharing and scalable deployment of services, as needed
Cloud Computing Service ModelSoftware as a Service (SaaS)Platform as a Service(PaaS)
Infrastructure as a Service (IaaS)
SaaSCustomer purchases the service that is hosted in the cloud.
Provider will take care of all software development, maintenance upgrades. Provider provides support and maintains the data center.
Implemented in accounting, collaboration, CRM, field service, ERP, HRMExample : GoToMeeting , Taleo's Talent Management , Salesforce, Workday
PaaSCustomers purchase the access to the platform,
enabling them to deploy their own software and applications in the cloudExample : Microsoft Window Azure , Salesforce, Engine Yard , AWS Elastic Beanstalk
IaaSThe consumers are provided with the physical infrastructure, such as server, storage, network
The examples of IaaS are Amazon Rackspace, TATA Comm.Netmagic
Cloud computing provider in Indonesia
• PT Telekom Indonesia (Telkom) Offers SaaS E-Office
• XL Axiata Offers the X-Cloud service
• Indosat Offers enterprise-class public cloud service
Fee Structure
• Periodic charging Based on the number of users and an overall or per-user storage limit. This fee may be payable monthly, quarterly or yearly.
• Usage-based charging Charges are paid according to the amount of usage of the service by the customer
Definition of Big DataTerm used to describe the exponential growth and availability of data,both structured and unstructured
Characteristic of Big Data
VolumeThe number of data volumeTransaction-based data stored through the years
VelocityData is streaming in at unprecedented speed and
must be dealt with in a timely manner
VarietyData comes in all types of formats. Structured, numeric data in traditional databases.
Unstructured DataExample : Satellite images, Scientific data, Photographs and video, Social media data
Structured DataExample: Web log data, Point-of-sale data, Stock-trading, Financial data:
Semi-Structured dataExample : Web pages follow certain typical forms, Traffic signs posted along highways
How big data give benefit
Data -> analysis -> right decision making -> competitive advantage
Reasons why refuse to use cloud computing
• Possible downtime• Security issues• Dependency and vendor lock-in
Calculate Big Data Value
Assessed through :• Performance management• Data exploration• Social Analytics• Decision Science