The document discusses different methods for implementing a new library system to replace tracking book borrowers with paper records. It describes parallel running, where the new system runs simultaneously as the old system is phased out, and phased implementation, where parts of the new system are introduced gradually. Parallel running allows for training on the new system while keeping the old system as a backup, but it requires maintaining both systems. Phased implementation transitions parts of the process at a time to avoid issues, but it slows the implementation process.

1. Implementation
Done by: AL-Hussain AL-zaabi and
Mohammed AL-qubtan

2. • AL-Hussain explained whats implemetation,
and two of its methods: Parallel and phased
implementation.
• I explained Direct changeover and pilot
running methods.

3. implementation
• After the development of the system the system analysis will want to create an
new system and there were the word implementation comes:
• Implementation in other words it mean effectuation which furthermore means
looking for development and new things and probably replace the old system
• Lets take and example of a Liberian who was the system of writing the number and
name of the number of the books borrowed from him in a piece of paper however
it will be much easier if he/she made a system of number of books borrowed and
number of books borrowed from the liabery

4. • senario:
• Maitham and said came in the
liabery and borrowed 3
chemistry books and baqer
and Farooq borrowed 4
physics and mahmmood and
harith borrowed 6 economics
books and 9 business books
what do you think the Liberian
should do to remember the
borrowers.
• He will either:
• 1)write their names in a paper
• 2)write their names on his pc

5. Parallel running
Direct
changeover
implementation
Phased
implementation
Pilot running

6. Parallel running
• Have you ever tried to update
your Microsoft office from
2010 to 2013?well if not then
try to and if yes then that the
parallel system is all about
• Parallel running is the running
of the new system while the
old system is still running .
That means the data of the
new system will replace the
data of the old system but it
will not delete them

7. Advantages and disadvantages
• advantages
• *workers can be trained
to use the new system
gradually while being
implemented
• *if there is any problem
with the new system and
it needs to be stopped
the old system will be
there as a backup
• disadvantages
• *two sets of workers have to be
paid to keep both the old and the
new system
• *other methods of
implementation takes longer than
this process

8. Phased implementation
it involves the introduction of the new
system one part at a time. It could be
that the production of invoices is done
by the new system whilst other aspect
like the payroll and processing of
orders carriers as in before. Any
problem with the new method can be
overcome and when the system is
working perfectly another aspect can
be moved into the new system such as
processing orders. This continues until
all aspects have been transferred to
the new system

9. Advantages and disadvantages
• Advantages:
• *if the system doesn’t
work well with one
aspects it can be
exchanged by an
another aspect which
will woke normally
• *workers will have time
to get used to the new
system
• Disadvantages
• *it slows the method of
implementation
• *if the old system doesn’t work
properly you wont be able to fall
back and use the old system