Title: IS 425
1IS 425
- Enterprise Information LECTURE 7
- Spring 2005
2Session 7
- Exercise
- Debate
- E-Commerce and E-Business Systems
- Web Services
- Next Week
3Exercise
- You are the IT steering committee that will
decide which hospital project to fund. - From last weeks readings and lecture detail the
steps that you would take in determining which
hospital project to do. - Based on the previous session readings and
lecture (Session 6) 1. What two questions would
you ask to find out which one should be
implemented?2. How would you use the
prioritization tiers decision tree?3. How
would you use the Prioritizing Potential Benefit
tree?4. What is the major problem with lagging
indicators when developing new software?
4Debate
- How should team tasks be divided?
- Debater
- Interrogator
- Research
- Report writing
- Arguments
5eCommerce Will Penetrate Business and Consumer
Markets
6Types of E-Commerce
- Business-to-Consumer (B2C) Internet
- Purchasing, knowledge, entertainment, other
- Intra-Organizational Intranets (B2E)
- Business intelligence, enterprise portal,
workgroup communications, corporate digital
library, sales force productivity, workflow,
datawarehousing - Business-to-Business (B2B) Extranets
- Supply chain management, Customer relationship
Mgt exchange - Consumer-to-Consumer (C2C)
- Peer-to-Peer
7US eCommerce The First Five Years
- 1997 to 2002 explosive growth
- Spurred by consumers and VC support for dot-come
and traditional retailer, a raging economy - Online shopping households grew from 5m to 36.5m
online sales from 2.4b to 72.1b - Consumers continued shopping online for
convenience, selection, and deals, especially
travel, consumer electronics, and PCs - CAGR of 97
Source Forrester Research
8US eCommerce The Next Five Years
- 2002 to 2007 consistent, rapid growth
- By 2007, households shopping online will increase
by 26.4 m and grow to 63m, or 2/3 of all US
households - Sales will grow from 72.1b in 2002 to 217.8b in
2007 - CAGR of 25 8 of total retail sales
Source Forrester Research
9The e-Commerce Value Chain
Get and keep customer interest
Turn interest into orders
Service customers
Manage orders
Attract
Act
React
Interact
Catalog Sales static dynamic
AdvertisingMarketing channels media
Order capture Payment Fulfillment goods
Customer service Order tracking
10Attract Customers (Marketing)
- Purpose
- Build brand awareness, attract customers, and
entice them to buy - Merchandizing Methods
- Advertising
- Coupons
- Sales and Promotions
- Frequent buyer programs
- 11 marketing
11Interact with Customers (Sales)
- Purpose
- Turn interest into orders
- Catalog, Product and Service
- Techniques
- Registration with Internet search engines
- Hyperlinks
- Onsite product search
- Product and price comparison
- Dynamic vs. static contents
- Pricing
12Act on Customer Instructions (Order Management)
- Purpose Manage order and shopping experience
- Order Processing
- Shopping cart and order aggregation
- Order validation Application of coupons or
discounts - Cross selling
- Calculation of sales, taxes, shipping and
delivery charges, rolled-up order - Payment handle multiple payment methods (cash,
credit, credit cards, debit cards) - Act Fulfillment
- Delivering the goods ordered to their destination
- Transmission of order information to warehouse,
packing or order assembly for shipping, shipping
and delivery
13React to Inquiries (Service)
- Purpose customer satisfaction, experience, and
repeat visits - Methods
- 24X7 service capacity
- Proactive and Immediate feedback voice and
email - Access to status information
- Self-help (FAQ)
- Multi-language support
14Value Proposition for Customers
- Transform customer relationship from
supplier-centered to customer-centered values - self service, 11 choices delivery to customer
location customer needs choice of service hours - Displace traditional source of values
- Physical vs. digital value (information)
- Economies of scale vs economy of scope
- Mass produced vs mass customized
- Information vs. knowledge value
- Distribution as constraints vs. enabler
- Local vs. global
15 Value Proposition for Firms
- Ability to reach a global market
- Reduced marketing and selling expense
- Increased efficiency of operation
- Ability to target consumers more precisely
- Ability to convey more accurate product and
availability information
16B2C Business Models Generating Revenues
- Merchant Model
- virtual merchants
- Click Brick
- Multi-Channel
- Shopping Malls
- Advertising Model
- Horizontal portal
- Vertical portal
- Personalized portal
- Intermediary (Brokerage)
- Buy/sell fulfillment
- Buyer/demand aggregator
- Virtual mall
- Hypermediary (financial settlement)
- Auction broker
- Reverse auction
17B2B E-Commerce
- Global B2B revenues to grow from 282 billion in
2000, to 4.3 trillion by 2005, the bulk of B2B
transactions will be made in the US. - Compound annual growth rate (CAGR) of 73 in US,
91 in Europe, and 109 in Asia - lower costs, shorter cycle time, quicker
response, and global markets
18B2B Models
- Firm-based Models
- Sell-side (1-to-many), Cisco
- Buy-side (many-to-1) , GE
- Many-to-Many Marketplaces Exchange and catalog
models - Vertical vs. Horizontal Marketplaces
- Virtual Service Industries in B2B
- Travel, Real estate, electronic payments, online
financing and online trading, Logistics
19Sellers/suppliers
Buyers
Sell Side 1M eg. Cisco
Buy Side M1 e.g., GE
Buyers
Public or Private Marketplaces MM Catalogs
(Newark in One) Exchanges, Houstonstreet
Sellers suppliers
20Firm-based modelSell side B2B One to Many
- Delivers a Web-based, private-trading sales
channel over an extranet to business customers - The seller can be a manufacturer, or a
distributor - Architecture similar to B2C
- Similar technology
- Sell by electronic catalogues, auction, or by
contract - Differences in commerce value chain
21Firm-based Model Direct sale form Catalogue
- Benefits
- Reduced order processing costs
- Speeds the ordering cycle
- Reduce errors in ordering and product
configuration - Reduced buyers search costs
- Customize products
- Different prices to different customers
(personalization, customization) - Improve service levels for low-volume customers
- Provide higher-quality information for customers
- Limitations
- Channel conflicts with existing distribution
systems - EDI (if used) is costly and could limit the
participation
22B2B Value Proposition
- Reduced cost of selling
- Reduced order processing costs
- Improved service levels for low-volume customers
- Higher quality information for customers
- Accurate information
23B2B Commerce Value Chain--different from B2C
- Attract Advertising Marketing
- merchandising and branding
- become a p referred vendor
- Interact Catalogs
- Searching capability for large electronic catalog
- Customized catalogs -- special part number and
pricing - Security Requirements
- Act Order Processing
- Approval Workflow
- Delegation
- Act Payment
- Purchase Order, Procurement Cards, EFT
- Act Fulfillment
- Predefined ship-to address and order aggregation
- React Customer Service
- Training, Software maintenance, tech support
24Firm-Based Model Buy-Side Many to one,
E-Procurement
- Two types of purchases (what are purchased)
- Direct materials production materials go
directly to the manufacture or assembly of a
product or the creation of a service. Their use
is scheduled, purchased in volume at
pre-negotiated price - Indirect materials used in maintenance, repairs,
and operations (MRO), nonproduction materials
25Traditional EDI vs. Internet Enabled EDI (VAI)
- Standardized transfer of electronic documentation
(Two Standards ANSI x.12 vs. EDIFACT) - Manage supply and distribution relationships
application or transaction based emphasize
efficiency (purchase orders and invoices) - Limitations
- Costly Proprietary VANs
- Participation sometimes through coercion and
pressure - Compatibility issue
- limited impact on process change
- VAI
- Common standards Flat pricing Security
- Easy/cheap access Infrastructure
26Why XML is Successful
- XML is a text format, can be processed by
text-oriented tools - Extensible to specific an industry or domain
- Neutral, an open source tool
- Easy to implement
- Interoperable across different platforms
27XML and B2B
- Improve compatibility between disparate systems
- Allows parties to exchange structured data over
the Internet. XML tags define the meaning of data
(catalogue) and business processes - XML also supports Unicode that enables the
display and exchange of most of the world's
written languages. - Benefits Reduce costs, competitive advantage,
strengthen relationships with trading partners
(processes) - Simplifies application architecturea uniform
framework
28Web Services
- A set of tools and protocols which enable
software applications to communicate, pass data
and issue commands to each other over the
Internet or Intranet.
29Web Services XML
1.2 Online Auto Dealership
- An interface that describes a collection of
operations that are network accessible thru
standardized XML messaging. - Self-contained, modular apps that are over the
internet --described--published--located--invo
ked
30Web Services
- Applications
- Talk to each other
- Pass data to each other
- Send commands back and forth
- Can be inside / outside the firm
- Standards
- Vendor specific with EAI or BPI
- None with Java
- Core set with XML
- XML transfer over HTTP or SOAP
31Web Services
- XML (Extensible Markup Language) customizable
method for tag creation - SOAP (Simple Object Access Protocol) msg protocol
to encode XML - UDDI (Universal Description, Discovery and
Integration) distribute directory of web
services available - WSDL (Web Services Description Language) XML
formatted language for web svc - ebXML (electronic business Extensible Markup
Language) modular suite of specs for
standardizing XML globally for facilitating trade
32Web Services -- Limitations
- The HTTP reliance sessionless or eventless
when one computer interacts with another
across internet no ongoing connection between
the two no memory of the transaction - -- interaction done thru requests/responses but
can not maintain info between requests - Not good for complex transactions banking,
- Use SOAP as a work around
33Web Services -- Limitations
- Security authorization and encryption not
basic - -- non-repudiation messy (when company gets
confirmation of PO can not be undone - Work Around
- -- customized systems interacting with untouched
web services at other firms messy - -- no standard way to do interface
- Work Services Networks
- -- an integration hub available thru subscription
34Response to Information Management
- XML provides standardized means for capturing,
storing, describing - Information content and structure
- Rules and information about how that control s/be
understood, managed, stored, and referenced - How the content is transmitted, transformed
and/or presented - How content is related to each other
35Web Services Top Ten
- Think plumbing between computer pgms to pass
- Data/Content
- Command
- Web Services next logical step in integrating
the Internet into the Enterprise - Standards not really up to par yet many things
need agreement before it can take off - XML is the heart of web services
- Probably org is already using web services but
not aware - If implemented well, greatly decreases complexity
of system integration for org - Web Services will be THE protocol for data
exchange over the Internet - Sun Microsystems J2EE and MSs .NET 2 main
platforms of choice for development - Most Web Services is intraorganizational today
- Next growth phase B2B communications
36Internal and External Process Enablement
37Question
- EDI is electronic data interchange
- Uses traditional record format to record
transactions between firms - Has standards the X.25 for example
- Has been around since 1970s
- Used to transmit transactions between
suppliers/customers - Expensive to implement and maintain
- Will Web Services take over from EDI?