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BIS 220 Computer Applications and Systems WORKSHOP II, RAJI GOGULAPATI JULY 2014

Computer Applications and Systems - Workshop II

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Computer Applications and Systems - Workshop II

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Page 1: Computer Applications and Systems - Workshop II

BIS 220 Computer Applications and Systems WORKSHOP II, RAJI GOGULAPATI JULY 2014

Page 2: Computer Applications and Systems - Workshop II

Workshop I Review & Workshop II

Transforming Business Data to Useful Knowledge

Data Management Issues

Role of Databases

Data life cycle Applications

Data, Information & Knowledge – Summary

Benefits of collaboration tools

Glimpses Into e business & e commerce

Your activities for coming week

Topics

Page 3: Computer Applications and Systems - Workshop II

Knowledge, Feedback, Respondhttp://en.wikipedia.org/wiki/OODA_loop

Page 4: Computer Applications and Systems - Workshop II

Workshop I Review – Quiz

Transforming Data To Useful Knowledge

Data Management Issues

Role of Databases

Data life cycle Applications

Data, Information & Knowledge - Summary

Benefits of collaboration tools

Glimpses Into e business & ecommerce

Your activities for coming week

Topics

Page 5: Computer Applications and Systems - Workshop II

Applications Database

ETLData Warehouse

BI

Data products

Analytics

Standard Data Management Architecture

Page 6: Computer Applications and Systems - Workshop II

Data Products Recommender Systems (Amazon)

Page 7: Computer Applications and Systems - Workshop II

Data ProductsRecommender Systems (Amazon)

Page 8: Computer Applications and Systems - Workshop II

Recommender Systems (Amazon)

Page 9: Computer Applications and Systems - Workshop II

System Request/ Problem

StatementInput Output

Integration Evaluation

Data Products/ Recommender Systems

Page 10: Computer Applications and Systems - Workshop II

TimelinessROI

Usage Sharable

Enhancement

Value of Knowledge

Page 11: Computer Applications and Systems - Workshop II

Business Data Intelligence

Page 12: Computer Applications and Systems - Workshop II

Establish a culture of inquiry,

focus on inputs, outputs depending on situation

New w

ays t

o eng

age w

ith bu

sines

s par

tner

s

Convergence of new data with new tools

What to analyze? How to process data? How to obtain useful insights?

Think like a scientist in every function you doOvercome barriers to adoption addressing problems

FOCUS

Page 13: Computer Applications and Systems - Workshop II

“The processes, technologies, and tools needed to turn data into information, information into knowledge into plans that drive profitable business action. Business intelligence encompasses data warehousing, business analytic tools, and content/ knowledge management”

- Data Warehousing Institute

Business Intelligence

Page 14: Computer Applications and Systems - Workshop II

• Structured• Transaction data from ERP,

CRM Systems

Traditional sources of

data

• Text from social media, clickstream transactions, weblogs

• Sensor data (RFID), several unstructured sources

New sources of

data

Page 15: Computer Applications and Systems - Workshop II

BI Applications

Page 16: Computer Applications and Systems - Workshop II

Business Information

Customer

Productivity

Trends

Sales

Supply Chain

Activity

Page 17: Computer Applications and Systems - Workshop II

Tools

Mobile devices, in memory

systems

Improved user interfaces for

search

Cloud for storage and processing

Analytics software

Sophisticated pattern

recognition, optimization techniques

Visualization tools and

techniques

Page 18: Computer Applications and Systems - Workshop II

Handle large volume efficiently

User friendly to consumer and IT people

Be technically sound

Meet security standards

Affordable

Choices to rent with cloud

Criteria for selecting tools

Page 19: Computer Applications and Systems - Workshop II

Business Intelligence

environment

Transforming data to useful

knowledge

What did we learn so far?

Page 20: Computer Applications and Systems - Workshop II

What is next?

Database Applications

Role of databases

Page 21: Computer Applications and Systems - Workshop II

Workshop I Review & Workshop II

Transforming Business Data to Useful Knowledge

Data Management Issues

Role of Databases

Data life cycle Applications

Data, Information & Knowledge – Summary

Benefits of collaboration tools

Glimpses Into ebusiness & ecommerce

Your activities for coming week

Topics

Page 22: Computer Applications and Systems - Workshop II

Distribution

Heterogeneity

Standards

Setti

ng th

e Sta

ge

Page 23: Computer Applications and Systems - Workshop II

Information Architecture

Strategic applications

High potential

applications

Support Applications

Key Operational applications

John Ward

Page 24: Computer Applications and Systems - Workshop II

How does a DBMS help businesses improve their information content?

How do the various DB models help businesses access and use information?

Data quality, quantity, governance

Trends, tools and technologies that help databases more useful and accessible

Page 25: Computer Applications and Systems - Workshop II

A Data Base Management System is a software system designed to store, manage and facilitate access to databases.

Database is a very large integrated collection of data.

Page 26: Computer Applications and Systems - Workshop II

Reporting Logical views Database administration

Data integrity

Data availability

Application Support

Web Access

Device/

Mobile Access

Human Access?

What does a DBMS Do?

Page 27: Computer Applications and Systems - Workshop II

DBM

S Concurrency control, Recovery, D

BMS Simple,

efficient, ad hoc queries D

BMS Benefits of

good data modeling

Page 28: Computer Applications and Systems - Workshop II

Disadvantages of a File Processing system

Data Redundancy And Inconsistency

Difficulty In Accessing Data

Data Isolation

Integrity Problem

Security Problem

Atomicity Problem

Concurrent Access Anomalies

If Not Databases?

Page 29: Computer Applications and Systems - Workshop II

Dominant part of software industry

Several related industries

Relational products

dominant

• Oracle, Sybase, IBM, Microsoft

• Data warehouse, storage, backup, BI

• CRM, ERP, app integration

• Open source

Commercial Outlook

Page 30: Computer Applications and Systems - Workshop II

Data dictionary

Data admin

Access Services Database

admin

Integrity

Security

Elements of Information management

Page 31: Computer Applications and Systems - Workshop II

Data management vs Information management

Data in a database and otherwise

Data modeling and database modeling Analytical versus Transaction processing

Market overview

Take away points on the role of databases

Page 32: Computer Applications and Systems - Workshop II

Workshop I Review & Workshop II

Transforming Business Data to Useful Knowledge

Data Management Issues

Role of Databases

Data life cycle Applications

Data, Information & Knowledge – Summary

Benefits of collaboration tools

Glimpses Into e business & e commerce

Your activities for coming week

Topics

Page 33: Computer Applications and Systems - Workshop II

Results

Data visualization Decisions, Knowledge management

Data Analysis OLAP, Queries, Executive dashboard DSS, Data mining

Data sources Internal External Personal

Data life cycle applications

Page 34: Computer Applications and Systems - Workshop II

Strategy SCM, CRM, electronic

commerce

Document management

Data life cycle applications - Solutions

Page 35: Computer Applications and Systems - Workshop II

Workshop I Review & Workshop II

Transforming Business Data to Useful Knowledge

Data Management Issues

Role of Databases

Data life cycle Applications

Data, Information & Knowledge – Summary

Benefits of collaboration tools

Glimpses Into ebusiness & ecommerce

Your activities for coming week

Topics

Page 36: Computer Applications and Systems - Workshop II

Visible examples of collaboration on the web

Page 37: Computer Applications and Systems - Workshop II

Emerging better tools to work with….

Communication, Interaction • Free and easy• Several alternatives

to channels

No structure imposed • Natural emergence

of structure

New approaches

Page 38: Computer Applications and Systems - Workshop II

Collaboration at work

Themes on how tools were built and used

• Recommendation systems

Building Wikipedia

• Delicious tags

RSS

• How does structure emerge out of contributions?

Page 39: Computer Applications and Systems - Workshop II

Foster environments to

encourage openness

Ground rules with facilitators

Self organization takes time

Healthy community

building is not easy

What can organizations do

with web 2.0?

Page 40: Computer Applications and Systems - Workshop II

Permeate the entire

organization

Evolution of Social business

Impact of cloud services

• Engage, connect • Adapt towards

transparency

• Social customer • Social brand• Social business

Social Media and Organizations

Page 41: Computer Applications and Systems - Workshop II

What is web 2.0?

Page 42: Computer Applications and Systems - Workshop II

What is web 2.0?

Page 43: Computer Applications and Systems - Workshop II

What is web 2.0?

Page 44: Computer Applications and Systems - Workshop II

Workshop I Review & Workshop II

Transforming Business Data to Useful Knowledge

Data Management Issues

Role of Databases

Data life cycle Applications

Data, Information & Knowledge – Summary

Benefits of collaboration tools

Glimpses Into ebusiness & ecommerce

Your activities for coming week

Topics

Page 45: Computer Applications and Systems - Workshop II

E commerce vs E Business E COMMERCE

buying and selling products and services on the internet

E BUSINESS

indicates the broader spectrum of business activities that can be conducted over the internet

Page 46: Computer Applications and Systems - Workshop II

E-commerce is a way to conduct, manage and execute

business transactions using computer and

telecommunication networks.

Page 47: Computer Applications and Systems - Workshop II

Electronic funds

transfer

Electronic data

interchange

Electronic publishing

Electronic messaging

Collaborative work

Electronic commerce Frontiers

Page 48: Computer Applications and Systems - Workshop II

E commerce overview

Convergence of previously disparate functions

Scope Changes

Attributes

Drivers

Page 49: Computer Applications and Systems - Workshop II

E commerce business models Portals

B2B (exchange, hub, spoke)

B2C

C2C

C2B

Value Chains

Intranet at work place

Houstonstreet.com

Amazon.com, petsmart.com

eBay.com

Priceline.com

Page 50: Computer Applications and Systems - Workshop II

E commerce business models (contd)

Brokerage model

Infomediary model

Direct (manufacturing) model

Community model

Utility model

Advertising model

Merchant model

Affiliate model

Subscription model

Page 51: Computer Applications and Systems - Workshop II

How does internet change the dynamics of markets?

What are the effects of ecommerce and competitive

implications on pricing?

How would offline and online balance the needs of the

digital consumer?

Questions? More questions?

Page 52: Computer Applications and Systems - Workshop II

Work on the team assignments – proposal and summary

Prepare and submit individual assignment as per syllabus.

Read:

Selected Readings specified in Materials page,Refer to your syllabus for details on activities during the workshop

Your activities for the coming week

Page 53: Computer Applications and Systems - Workshop II

The chapters recommended from the electronic texts in Materials were used.

Source for slides on Information Architecture and Information Management are from Principles of Information Systems Management by John Ward

Source Material used in Workshop II

Page 54: Computer Applications and Systems - Workshop II