provide mandatory returns such as required by the
UK Funding Agency (HEFCE). It must therefore
hold complete and accurate data about students.
SITS is where you go to find out the status of a
student, the course they are enrolled on, their contact
details etc. Other systems may use this information
but the critical data about a student should not be
created or changed anywhere else unless it is
guaranteed to be in line with that held on SITS.
2.3 Major Systems
– Primary systems do not meet all the
requirements for delivering the University’s core
business and are complemented by major
systems.
– Major systems have one or more of the
following features:
– Have a strong relationship with the core data
held within critical business areas, for example a
system that uses data originating in one or more
primary systems. Timetabling is a case in point
as it combines data about students, staff and
rooms to build a timetable.
– Contribute significantly to the delivery of the
University’s core business. Examples are the
Accommodation system, Conferencing
(currently a manual system) and Student
Enabling Centre database.
– Have an impact not confined to one section of
the University. For example the Access to
Learning Funds database in Marketing needs to
connect with processes in Registry and Finance.
The important factor is that major systems do not
exist in a vacuum and therefore require a level of
control to be exercised over them. For example, it
would not be sensible to implement a timetabling
system that operated in isolation from the existing
systems, processes and data in Registry, Schools and
Facilities, neither would it be sensible to have
multiple timetabling systems.
2.4 Internal Systems
These are systems that are largely independent of
other systems and processes, with no significant data
dependencies. They are entirely managed within one
section of the University. Examples are the Postal
Franking system and the IT Services Facilities Loan
System.
It is acknowledged, however, that some Internal
Systems have been developed as “stop-gaps” where
existing systems have not provided, or not been
perceived to provide, some required functionality
and there has not been time or resource to develop a
corporate solution. An example is the
“Broker/Agents” Database in the International
Office.
As a result this major review of its systems and
their operational and strategic impact, the following
advantages and disadvantages of allowing local
development of internal systems were identified.
2.4.1 Advantages
–
Allows for more efficient or effective operation
of institutional units.
– Can ‘fill gaps’ in corporate systems and provide
useful information on future improvements to
such systems.
2.4.2 Disadvantages
–
Can divert staff from working on ‘Corporate’
priorities.
– Become local replacements for corporate
systems with a consequent danger of conflicting
information etc.
– Can become an inhibitor to changes in the IT
infrastructure. For example systems written in an
old version of Access may need rewriting for a
newer version.
– Can often be critically dependent on a member
of staff who has written the system, with
consequent problems when that person is
unavailable or leaves the University.
– The quality of systems is very variable. For
example due consideration may not be given to
system design or accessibility issues.
– Costs are often unclear. Typically no kind of
cost-benefit analysis is undertaken.
– Issues relating to data protection and data
security are often overlooked.
3 OPTION APPRAISAL
Given these pros and cons a number of options were
evaluated to determine the approach which would be
most beneficial to the university.
3.1 Do Not Allow Any Internal Systems
The positives are:
– No unplanned additional work for IT Services
– Concentrate on University priorities
– No contention with corporate systems.
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