25
?
Design:
creat e a p hysical model of t he sy st em.
?
Imp lement ation:deliv e® a fun©t oning sy st em.
ioning sy st em.
?
Sup po®t suppo®t
:suppo®t
and
maint ain
t
he sy st em,
p
rot ect
t
he
int egrit y
of t he syst em and it s data.
2-A nalysis
3-Design
G ves supports
ives supports
1-P anning
lanning
4-Imp lement ation
Repeats
Cycle
5-Supp ort
Fi gu re 2–1 Visu al
Expl an ati on of S D LC
Sy st ems
manage ment
is
t
he
act
of
gett ing syst ems
component
t
oget her
t
o accomp lish
desired
goals
and ob ject ives
using ava ilab le resources
efficient ly
and
effectively . P hases of
syst ems
managem ent consist s of
planning,
organiz ing, act ivat ion,
and cont rol (H assab,
2007):
?
Plannin g:in cluded
here are resource p lannin g, decision
making,
and problem ident ific at on.
ion.
?
O®ganiz ing: t his
inc ludes
makin g p roject planning such
as
buildin g
G
ant t chart s,
w
ork
breakdow n st ruct ure, and w ork
coordination;
a so
lso
desi gnin g of t he sy stems.
?
A©t vat ion:
ivat ion:
t
his
is
where
all
t
he previously
p anned and
lanned and
organiz ed st eps are taken
int o act ion.
 |