Managing Complexity using IT Governance and Enterprise Architecture

Managing IT Complexity using ITG and EA – October 2009Leo de Sousa Manager, Business Application Services and Enterprise ArchitectureBritish Columbia Institute of Technology

Digital
Signatures
Online Sync
CoP’s &
Collaboration
PKI
Virtualized
Servers
Federated
Digital
Repositories
Mobile
Computing
Wireless
Networks
>400
S/W Pkgs
In Labs
Portals
Streaming
Video
VLS
Storage
Fabric
Fibre
Networks
>300
S/W Pkgs
In Labs
Federated
Identity
Mgnt
Server
Clustering
>200
S/W Pkgs
In Labs
Data
Mining
Intranet
RTF
eMail
ORAN
HighSpeed
Networks
Data
Warehousing
Relational
Databases
PC
Terminals
M/F Text
Only eMail
Internet
PDA’s
OLAP
Reporting
INB
eCommerce
Local
Identity
Mgnt
Online
Curriculum
Video
Conferencing
Banner
Finance
M/F COAX
VM
Banner
Student
Green on
Black Screens
BCIT – IT Services
Value Migration Shifts
(“as – is”)
High
Value / Effectiveness
Medium
New Delivery Capacity
Functional Richness
4GL
Reporting
Complexity
Banner
HR
Low
2010
1995
1990
2005
2000
Time Line

2700 Admin
And Student Users
Discussions, Doc
Libraries, etc
1500 Admin Users
Email, Calendar
Attachments,
Alerts
600 Admin Users
Email & Simple
Calendars
(“as – is”)
Digital
Signatures
High
Online Sync
CoP’s &
Collaboration
PKI
Virtualized
Servers
Federated
Digital
Repositories
Mobile
Computing
Wireless
Networks
>400
S/W Pkgs
In Labs
Portals
Streaming
Video
Medium
VLS
Storage
Fabric
Fibre
Networks
>300
S/W Pkgs
In Labs
Federated
Identity
Mgnt
Server
Clustering
>200
S/W Pkgs
In Labs
Data
Mining
Intranet
Functional Richness
RTF
eMail
ORAN
HighSpeed
Networks
Data
Warehousing
4GL
Reporting
Relational
Databases
PC
Terminals
M/F Text
Only eMail
Internet
PDA’s
OLAP
Reporting
INB
Complexity
eCommerce
Local
Identity
Mgnt
Banner
HR
Low
Online
Curriculum
Video
Conferencing
Banner
Finance
M/F COAX
VM
Banner
Student
Green on
Black Screens
2010
1995
1990
2005
2000
Time Line

Point of
Diminishing
Returns
Untapped and Wasted
Function & Richness
Marginalized Staff
Effectiveness
Point of
Diminishing
Returns
(“as – is”)
High
Medium
Functional Richness
Complexity
Low
2010
1995
1990
2005
2000
Time Line

E.A.
Increased
Effectiveness
Managed
Complexity
IT governance
Value-Add
“Doing the
Right Things”
Increased Capacity
“Doing Things Right”
Structured Methodologies
(PMO, EA, B/A, ITIL,Resource Mgnt,
Metrics Measurements, I.T. Security, etc)
(“Target”)
High
Medium
Functional Richness
Complexity
Low
2010
1995
1990
2005
2000
Time Line

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Managing Complexity using IT Governance and Enterprise Architecture

by Leo de Sousa on Oct 23, 2009

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