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SAP Decision
Support
Environments in
Higher Education
Session Code: 2204
Todd Orr, Duke University
Neal Wormsley, University of
Tennessee
Duke University Background
• Duke University & Duke University Health System
– $2.2 billion in revenue
– 30,000 employees
– DUHS composed of 3 hospitals, physician practices,
hospice, and other health related entities
• In production with FI/CO/MM/FM/PS/AM since
March 1999
– Initial focus on Health System; 1,800 current users
– Rollout of financials to University in next two years
• Implementing SAP HR/Payroll - go live by end of
2001
If We Have R/3, Why DSS?
• Difference between OLTP and OLAP
– OLTP: On Line Transaction Processing - R/3
– OLAP: On Line Analytical Processing - DSS
• DSS/OLAP allows us to leverage the
investment in R/3
• Existing Duke experience with
query/OLAP tools
Role of Decision Support at Duke
• Decision Support (DSS) key component of our
original design for R/3 strategy because:
– Lack of easy-to-use query and reporting tools in
R/3
– Problems associated with running reports &
queries against the production database
– Limited accessibility of R/3 for query & reporting
• DSS planned to provide financial,
procurement and HR/Payroll data
• DSS for Duke is not data warehousing
Original DSS Design
Hyperion
Standard
Financial
Reporting
Tool
Supported Query &
Reporting Tool(s) canned and ad hoc
reports
Supported OLAP
Tool(s)
Security Authorization Layer
R/3 Decision Support Database
Summary Financial
Data by Period
Data Extraction Layer
Position and
Employee Data
Summary Procurement Data
•Monthly/Quarterly/Annual Updates
•Pay Period Updates
R/3 Production Database
Financial
HR/Payroll
Procurement
Duke DSS Tool Environment
• Investigated ETL tools (Informatica,
SAS)
• DSS data stored in Oracle; use standard
Oracle tools
• Front-end tools:
– Hyperion Enterprise
– Hyperion Essbase
– Query tools: Access, Brio Query
Why not BW?
• Duke reviewed BW in 1999 when it was at
version 1.2; first version left a lot to be
desired
• Existing investment in other OLAP tools
(Essbase)
• Level of overhead associated with BW
implementation
• BW in context of larger data warehouse
strategy at Duke
• Door is still open
DSS Current Status
• Financial DSS was completed this month
– Series of Oracle tables/views
– Summarized actuals/budgets at the Fund-Commitment
Item-Fiscal Period-Fiscal Year level
– Source for extracts to front-end tools (Essbase)
– Directly accessible with query tools
• Procurement DSS
– Requirements analysis underway
– Will be looking at front-end tools
• HR/Payroll DSS - need to go live first
Financial DSS Model
Standard ABAP Extract each month
DSS
Staging
Area
R/3
Standard
monthly
extract
Hyperion
Enterprise
Consolidated Health
System financial reporting
DSS
Tables
Standard
monthly
extract
SQL/Oracle tools
to load DSS tables
Queries via MS Access,
Bio Query, etc.
Hyperion
Essbase
Central/Mgt
Ctr Users
University web-based
financial reporting
Ad-hoc query & reporting
The University of Tennessee
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Land Grant Institution in Tennessee
$1.2 billion in revenue
30,000 active accounts
24,300 employees
14,650 regular employees
2,050 temporary
7,600 student employees
• 3,900 faculty
The University of Tennessee System
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Chattanooga
Knoxville
Martin
Tullahoma
Medical School in Memphis
Institute of Agriculture
School of Veterinary Science
Institute for Public Service
University Administration
SAP Software
• Purchased SAP software in June 1999
• Implementation began February 2000
• Phased Go-Live
Financials - April and May 2001
Business Warehouse - May 2001
HR and Payroll - July 2001
WorkPlace – Pilot May 2001
Knowledge Warehouse/iTutor - ??
• 2,000 named users
SAP Business Information Warehouse
• A separate application (add on)
• Is independent from SAP R/3. Has its
own release and shipment cycle.
• SAP R/3 processes the University’s dayto-day business activities with limited
reporting
• BW is an application that supports
business decisions and management
BW offers the best Solution
for UT’s Data Warehousing
•
•
•
•
•
Integrated with SAP IRIS
Delivered Business Content
WorkPlace Integration
WEB Enabled
Support Using existing knowledge base
– BASIS
– ABAP
• Integrated front to back One Solution
– Extraction
– Administration
– Query
Role of Business Warehouse
at University of Tennessee
• To provide an integrated database used solely for
management reporting
• To support automated standardized reporting for
individuals who have MySAP.com Workplace
• To provide a warehouse for data generated from
various systems within the University, including
-
SAP R/3
Legacy systems (Financial, HR and Payroll)
Student systems
Alumni and Development system
SAP BW Implementations &
Architecture
BW - A Complete Low-cost solution
l BW is delivered with significant and increasing
Business Content
w
Delivered extraction fr om R/3
l
Financials, Logistics, HR
l
Key Performance Indicators
l
Industry Specific information
l This enables tight integration when R/3 used as a
source
w
Drill down fr om BW to R/3 data
ã 1999 SAP America, Inc. (L. G ulik ) / 13
SAP BW Implementations &
Architecture
Business Content Gr owth Rates
1500%
1400%
1300%
1200%
1100%
1000%
900%
800%
700%
600%
500%
400%
300%
200%
100%
0%
1.2A
1.2B
2.0A
InfoObjects
InfoSources
InfoCubes
Workbooks
Channe ls
Appl./ IBUs/ NDIs
ã
S AP A G 2000 B W Ov erall / 38
2.0B
Queries
SAP BW Implementations &
Architecture
Implementations in 1999
l
Implementation time varies depen din g o n p roject sco pe
l
Project Scop e Averages
n
Users
120 (20 to 500)
n
InfoCubes
15
n
Queries
40
n
Team
7
> 6 months
24%
2 months
3%
3 months
18%
4 months
18%
6 months
31%
ã
S AP A G 2000 B W Ov erall / 36
5 months
6%
SAP BW Implementations &
Architecture
ODS 2.0B Architecture
BEx
3rd Party OLAP Clients
3rd
3rd Par
Party
ty
OLA
OLAP
PC
Cllients
ients
3rd
3rd Par
Party
ty
OLA
OLAP
PC
Cllients
ients
3rd
3rd Par
Party
ty
OLA
OLAP
PC
Cllients
ients
ODBO
ODBO
B
W
OLAP Processor
Update
Update Rules
Rules
Update
Update Rules
Rules
Operational
Operational Data
Data Store
Store
Update
Update Rules
Rules
Transfer
Transfer Rules
Rules
Transfer
Transfer Rules
Rules
PS A
PS A
DataS our ce 1
DataS our ce 2
Update
Update Rules
Rules
S
E
R
V
E
R
DataS our ce 2
Transfer
Transfer Rules
Rules
ã
S AP A G 2000 B W Ov erall / 18
BW Reporting Tool
• BEx Analyzer is implemented as an
add-in to Microsoft Excel
• Tool that is used to:
Define queries
Execute queries
Data is analyzed
Workbooks are listed
Business Explorer Analyzer
Web Reporting
Business Explorer Browser
ã
S AP A G 2000 B W Overall / 9
Thank you for attending!
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return your evaluation form following
this session.
Session Code: 2204