Nolan 6 Stages of Nolan 6 Stages of HypothesisHypothesis

Group No. 1Group No. 1Anand Barai (07)Anand Barai (07)Priya Dubbewar Priya Dubbewar

(14)(14)Nishant Jain (21)Nishant Jain (21)Abhishek Kothari Abhishek Kothari

(28)(28)Henal Mehta (35)Henal Mehta (35)Virag Patel (42)Virag Patel (42)

Ankita Sonawane Ankita Sonawane (49)(49)

Grp - 1, Nolan 6 stages of HypotheGrp - 1, Nolan 6 stages of Hypothesissis

22

Stage 1 Stage 2 Stage 3 Stage 4 Stage 5 Stage 6INIT

IAT

ION

EX

PA

NS

ION C

ON

TR

OL

INT

EG

RA

TIO

N

DA

TA

AD

MIN

.

MA

TU

RIT

Y

Transition Point

Grp - 1, Nolan 6 stages of HypotheGrp - 1, Nolan 6 stages of Hypothesissis

33

Stage I – InitiationStage I – Initiation

Nolan’s article - 1973Nolan’s article - 1973

"hands off" approach"hands off" approach

"specialized for technological learning“"specialized for technological learning“

IT planning and control is not extensive.IT planning and control is not extensive.

Grp - 1, Nolan 6 stages of HypotheGrp - 1, Nolan 6 stages of Hypothesissis

44

Stage II – ContagionStage II – Contagion

““Change agents”Change agents”

Rapid growth Rapid growth

Sophisticated computer systemsSophisticated computer systems

Caused concern for managementCaused concern for management

Price is high.Price is high.

Grp - 1, Nolan 6 stages of HypotheGrp - 1, Nolan 6 stages of Hypothesissis

55

Stage III – ControlStage III – Control

No reduction No reduction IT division's importance IT division's importance Applications are often incompatible Applications are often incompatible

or inadequateor inadequate Use of database and communicationsUse of database and communications End user frustration. End user frustration.

Grp - 1, Nolan 6 stages of HypotheGrp - 1, Nolan 6 stages of Hypothesissis

66

Stage IV – IntegrationStage IV – Integration

Rise of controlRise of control Data processing budget Data processing budget Demand for on-line database facilities Demand for on-line database facilities Formal planning and control Formal planning and control Steering committees, applications Steering committees, applications

financial planning financial planning Better management controls and set Better management controls and set

standards. standards.

Grp - 1, Nolan 6 stages of HypotheGrp - 1, Nolan 6 stages of Hypothesissis

77

Stage V – Data Stage V – Data AdministrationAdministration

Introduced Introduced

Identification Identification

Applications portfolio Applications portfolio

Data processing department. Data processing department.

Grp - 1, Nolan 6 stages of HypotheGrp - 1, Nolan 6 stages of Hypothesissis

88

Stage VI – MaturityStage VI – Maturity

Reflect the real information needs Reflect the real information needs

Data resource function Data resource function

Emphasizes data resource strategic Emphasizes data resource strategic planning planning

Users and DP department are Users and DP department are responsible. responsible.

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Any Questions?Any Questions?