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1 CHAPTER 3 INFORMATION TECHNOLOGY AND COLLECTING CUSTOMER DATA

Information Technology and Collecting Customer Data

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data warehouse— a large reservoir of detailed and summary data that describes the firm and its activities, organized by the various business units in a way to facilitate easy retrieval of information describing the firm’s activitiesdata— facts and figures that are difficult to use because of their volume. information— meaningful compilations and summaries of data that tell the user something that he or she did not already knowCRM architecture— facilitates the gathering of data, storing it, transforming it into information, and presenting the information to users.

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Page 1: Information Technology and Collecting Customer Data

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CHAPTER 3

INFORMATION TECHNOLOGY AND COLLECTING CUSTOMER DATA

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INFORMATION TECHNOLOGY AND CRM

data warehouse— a large reservoir of detailed and summary data that describes the firm and its activities, organized by the various business units in a way to facilitate easy retrieval of information describing the firm’s activities

data— facts and figures that are difficult to use because of their volume.

information— meaningful compilations and summaries of data that tell the user something that he or she did not already know

CRM architecture— facilitates the gathering of data, storing it, transforming it into information, and presenting the information to users.

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EXHIBIT 3.1 A BASIC CRM MODEL

Data sources

Data warehouse

system

Information users

Data gathering system

Information delivery

system

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A Basic CRM Model Data Sources

internal—business units, such as a manufacturing, finance , or sales

external—organizations and individuals outside the firm. Data Acquisition

computer-readable formats acquired from internal sources, data entry operators, or compatibility with touch points for external sources

Data Storage record file database data mart—a subset of the data warehouse that contains

data relating to a portion of the firm’s transactions.

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A Basic CRM Model Data Management

database management system (DBMS)— software that maintains the data and makes it available for use

data dictionary—a detailed description of each data element

Exhibit 3.2: A Database Management System Model Management and Control

data security—achieved by use of passwords, supplemented with directories that specify the operations

Exhibit 3.3: A Data Dictionary Entry Information Delivery

query responses—answers to user questions that are displayed on the users’ workstations

Information Users CRM user interface—designed to facilitate navigation

through the data and to enable the users to easily make queries

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EXHIBIT 3.2 A DATABASE MANAGEMENT SYSTEM MODEL

Information

requests

Data description language processor

Database description (schema)

Database manager

Displayed informatio

n

Printed information

Database

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EXHIBIT 3.3 A DATA DICTIONARY ENTRY

C : Documents and Settings \ CRMDW. Mdb Thrusday, May15, 2002

Table : tblCustomer Page1

PROPERTIES

Data Created: 5/15/02 10:10:10 AM GUID: Long binary data

Last Updated: 5/15/02 2:25:30PM NameMap: Long binary data

OrderByOn: False Orientation: 0

RecordCount: 0 Updatable: True

Columns

Name Type Size

Customer ID Text 8

AllowZeroLength: False

Attributes: Variable Length

Collating Order: General

ColumnHidden: False

ColumnOrder: Default

ColumnWidth: Default

Data Updatable: False

Description: Unique indentification number for each

customer

DisplayControl: Text Box

GUID: Long binary data

Ordinal Position: 1

Required: True

Source Field: Customer ID

Source Table: tblCustomer

UnicodeCompression: True

GROUP PERMISSIONS

Admins Delete, Read Permissions, Set Permissions, Change Owner, Read Definition,

Write Definition, Read Data, Insert Data, Update Data, Delete Data

Users Delete, Read Permissions, Set Permissions, Change Owner, Read Definition,

Write Definition, Read Data, Insert Data, Update Data, Delete Data

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COMPUTER ARTHITECTURES

client/server— the stored data and functions that are performed on the data are allocated to the central server and to the user, called the client Exhibit 3.4: Tiered Client/Server Configurations Three commodities—(1) control over the user

interface, (2) the location of the software that performs the user’s functions, and (3) the location of the data—reside at the client level

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EXHIBIT 3.4 CLIENT/SERVER ARCHITECTURES

Client

Client

Client

Server

Client

Client

Client

Server Server Server

A. Two-tiered architecture B. Multi-tiered architecture

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DATA INPUT

Contact Points touch point—any transaction or customer interaction

with the organization Point of Sale Input

POS terminals—scan product data from bar codes and obtain customer data from credit cards, checks, or store identification cards

Keyed and Scanned Data Input keyed input—when POS terminals and EDI cannot be

used, the data most likely will have to be keyed into workstations by data entry operators

scanned input—when data can be optically scanned, i.e. credit card invoices and airline tickets

Internet Input Web-based systems—allow tracking of customer

information for search and purchasing behavior

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DATA STORAGE

main memory secondary storage direct access storage storage area network (SAN)— allows

business units throughout the organization to store data on different servers.

storage resource management (SRM) software— allocates storage in the most efficient way by locating unused storage and allocating it where it can best be used

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DATABASE STRUCTURES

database design— arrange the data so that it can easily be retrieved

hierarchical and network— the first structures, required that special physical links be built into the records to integrate data from multiple files

relational— structure that makes use of data elements already in the data tables to integrate the contents of multiple tables

Exhibit 3.5: Data Attributes Enable Relations

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EX 3.5 DATA ATTRIBUTES ENABLE RELATIONS

Salesperson Number

Sales Region Number

Salesperson Name

123 1 Carolyn Wright

150 1 Ronald Hudson

188 1 Wally Collins

198 1 Sandy Lee

205 2 Richard Glenn

220 2 Vincent Garza

235 2 Ray Cox

A. Salesperson table

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EX 3.5 DATA ATTRIBUTES ENABLE RELATIONS (Cont.)

Customer Number Customer NameSalesperson

NumberYear-to-Date Sales

30788 Austin Auto 123 2,500

30381 Jitney Jungle 235 16,283

30885 Central Repair 123 432,850

31246 Ace Body Shop 198 325

31980 Armadillo Imports 123 37,098

32659 Southern Motors 123 2,375

32776 Bonham Bearings 150 16,201

32829 Wrecking Bar 188 88,567

35294 Continental Cars 150 14,219

36291 Cowboy Trailers 220 59,263

41283 Nomad Motors 205 12,504

B. Customer table

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Multidimensional Databases

data dimension— an array of data in a particular order one-dimension analysis two-dimension analysis—for example, customer sales by

month (customer and time) multidimensional databases (MDDBs)— software develope

d to overcome the decreased effectiveness of relational database structures as the number of dimensions increases

hypercube— data arrayed by three or more dimensions Exhibit 3.6: Data Stored in Hypercubes Exhibit 3.7: More than Three Data Dimensions

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EXHIBIT 3.6 DATA STORED IN HYPERCUBES

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EXHIBIT 3.7 VISUALIZING MORE THAN THREE DATA DIMENSIONS

Salesperson

Sales branch

Sales region

All regions

Salesperson

Customer

Customer territory

Customer category

All customers

Customer

Product

Product line

All products

Product Time

Time

Quarter

Hour

Day

Month

Year

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DATA ANALYSIS AND INFORMATION DELIVERY

analysis tools—include reports, database queries, and mathematical modeling, or on-line analytical processing (OLAP)

Reports and Database Queries repetitive report (or periodic report)—prepared

automatically according to a schedule, such as monthly, without requiring requests by users

special report—prepared when a special information need arises, such as a response to a database or data warehouse query

Exhibit 3.8: A Report or Query Response Showing Two Dimensions of Data

drill down—successively increasing the degree of detail, or granularity, of the data

Exhibit 3.9: Drilling Down to Finer Granularity

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EXHIBIT 3.8 A REPORT OR QUERY RESPONSE SHOWING TWO DIMENSIONS OF DATA

Sales RegionNumber

SalespersonNumber

SalespersonName

Y-T-D Sales

1 123 Carolyn Wright 474,8231 150 Ronald Hudson 30,4201 188 Wally Collins 88,5671 198 Sandy Lee 325

Region 1 Total 594,135

2 205 Richard Glenn 12,5042 220 Vincent Garza 59,2632 235 Ray Cox 16,283

Region 2 Total 88,050

Company Total 682,185

Customer Sales by Salesperson Report

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EXHIBIT 3.9 DRILLING DOWN TO FINER GRANULARITYProduct Sales in Dollars May 2003

Product Line Quota Actual Variance%

CD/tape/radio 200,000 182,305 -8.8

TV 750,000 831,200 +10.8

Computer 375,000 402,117 +7.2

Total 1,325,000 1,415,622 +6.8

A. Product Sales by product line

CD/Tape/Radio Sales in Dollars May 2003

Product Quota Actual Variance%

Patriot 150,000 104,900 -30.1

Series30 30,000 31,200 +4.0

Series50 20,000 46,205 +231.0

Total 200,000 182,305 -8.8

B. CD/Tape/Radio sales

Patriot Model CD/Tape/Radio Sales by Retail Store

May2003

Retail Store Quota Actual Variance%

Phoenix 45,000 20,010 -55.5

Santa Fe 50,000 25,877 -48.2

Rapid City 32,500 33,338 +2.6

Boise 22,500 25,675 +14.1

Total 150,000 104,900 -30.1

C.Patriot model CD/Tape/Radio sales by retail store

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DATA ANALYSIS AND INFORMATION DELIVERY

Mathematical Modeling constructed in a software form and uses data and

users’ instructions to project what might happen in the future

On-line Analytical Processing (OLAP) an approach to quickly conduct analysis of data in

a data warehouse where the user is on-line with the system

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DATA ANALYSIS AND INFORMATION DELIVERY

Data Mining how the user extracts previously unknown informatio

n from the large reservoir of the data warehouse, similar to the way that miners extract gold, coal, diamonds, and so on from the earth.

verification mode— to believe that the warehouse contains data in certain forms or patterns and conducts repetitive queries to support this hypothesis.

knowledge discovery— the user lets the system determine the path to follow in conducting the analysis

Exhibit 3.10: Hypothesis Verification and Knowledge Discovery by Successive Queries

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EXHIBIT 3.10 HYPOTHESIS VERIFICATION AND KNOWLEDGE DISCOVERY BY SUCCESSIVE QUERIES

Sale Date Customer Product

02/12/03 Ed Flynn TV

02/15/03 Adele Rice Computer

02/18/03 Ric Knowles TV

03/01/03 Ed Flynn Computer

03/19/03 Angela Forest TV

03/30/03 Robin Lin Computer

04/05/03 Robin Lin CD/Tape/Radio

04/11/03 Ed Flynn CD/Tape/Radio

04/21/03 Adele Rice TV

05/16/03 Richard Rodriguez TV

05/17/03 Robin Lin TV

05/26/03 Joe Wardlaw Computer

05/29/03 Angela Forest CD/Tape/Radio

05/29/03 Richard Rodriguez CD/Tape/Radio

05/30/03 Cynthia Garfield Computer

A. Query 1 for transaction data for the Rapid

City store February through May

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EXHIBIT 3.10 HYPOTHESIS VERIFICATION AND KNOWLEDGE DISCOVERY BY SUCCESSIVE QUERIES (Cont.)

Product Sales Sequence Customers

TV,Computer,CD/Tape/Radio Ed Flynn

Computer,CD/Tape/Radio,TV Robin Lin

Computer,TV Adele Rice

TV,CD/Tape/Radio Angela Forest

TV,CD/Tape/Radio Richard Rodriguez

Computer Joe Wardlaw, Cynthia Garfield

TV Ric Knowles

B. Query2 for product sales sequences

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EXHIBIT 3.10 HYPOTHESIS VERIFICATION AND KNOWLEDGE DISCOVERY BY SUCCESSIVE QUERIES (Cont.)

Product Sales Sequence Customers Support

Factor

TV,Computer Flynn 0.125

TV,CD/Tape/Radio Flynn,Forest,Rodriguez 0.375

Computer,CD/Tape/Radio Flynn,Lin 0.250

Computer,TV Lin,Rice, 0.250

TV,Computer,CD/Tape/Radio Flynn 0.125

Computer,CD/Tape/Radio,TV Lin 0.125

C. Query 3 for support factors for product sales sequences

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CLOSED-LOOP MARKETING

CRM system loop (1) data

Data gathering Data storage

(2) information (CRM system) Information delivery

(3) strategy (managers) Exhibit 3.11: CRM-Based Marketing

Strategies Close the Loop

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EXHIBIT 3.11 CRM-BASED MARKETING STRAGEGIES CLOSE THE LOOP

Customers Data CRM system Information Managers

Marketing strategy

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COLLECTING CUSTOMER DATA

Internal Data Sources transaction processing systems—the multiple syste

ms used by organizations to process their various transactions with customers, suppliers, employees, etc.

Exhibit 3.12: Gathering Data From Order-Processing Systems

External Data Sources external sources—government, suppliers within th

e supply chain as well as those that provide syndicated data, and marketing intelligence about competitive actions are examples

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EX 3.12 GATHERING DATA FROM ORDER-PROCESSING SYSTEMS

Customers

1

Orderentry

system2

Inventorysystem

3

Billing system

4

Accountsreceivable

system

Accounts receivablemaster file

Customer master file

Inventorymaster file

Sales orders

Rejected sales order noticesCustomer

statements

Accounts receivabledata

Customerinvoices

Billed salesorder file

Approved sales order file

Filled sales orders file

Product dataCustomer

data

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What is the difference between a data warehouse and a database?

A data warehouse is a large reservoir of detailed and summary data that describes the firm and its activities, organized by the various business units in a way to facilitate easy retrieval of information describing the firm’s activities. A database is an accumulation of computer-based data that is arranged in a format to facilitate retrieval. A data mart is a subset of the data warehouse that contains data relating to a portion of the firm’s transactions.