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SISTEM BASIS DATA TERSEBAR
ARSITEKTUR SISTEMBASISDATA TERSEBAR/DDBMS
YULI ASRININGTIAS,S.KOM., M.KOM.
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MODEL ARSITEKTUR DATABASE
1. AUTONOMY
Autonomy merujuk ke ontro! D"#tr"$u#" $uk%n
&%'% '%t%.T"(% %!tern%t") #"#tem y%n( '"t%*%rk%n +
T"(-t Inte(r%t"on
Sem" Otonom
I#o!%#" Tot%!
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T"(-t Inte(r%t"on
Im%(e tun(%! '%r" ke#e!uru-%n '%t%$%#eter#e'"% untuk #emu% u#er y%n( "n("n
$er$%(" "n)orm%#" y%n( ter'%&%t &%'%$%ny%k '%t%$%#e.
U#er -%ny% me!"-%t '%t% #e%r% !o("k%!ter#"m&%n &%'% #%tu '%t%$%#e &%'%#%tu tem&%t
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Sem" Otonom
DBMS '%&%t $ero&er%#" #e%r%"n'e&en'ent tet%&" %k%n $ekerj% #e%r%
$er#%m% untuk mem$u%t !ok%! '%t% y%n('%&%t '"&%k%" $er#%m%#%m%
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I#o!%#" Tot%!
S%tu #"#tem mem"!"k" #%tu DBMS '%nt"'%k '%&%t $erkomun"k%#" 'en(%nDBMS y%n( !%"n.
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MODEL ARSITEKTUR DATABASE
. DISTRIBUTION
Meru&%k%n ke$%!"k%n '%r" Autonomy, '"#tr"$u#"merujuk ke '%t%.
Ter'%&%t 'u% %!tern%t") y%n( '"t%*%rk%n +
D"#tr"$u#" !"ent/Ser0er
Ser0er + me!%y%n" m%n%jemen '%t%
!"ent + U#er Inter)%e Re2ue#t '%t% D"#tr"$u#" &eer to 3eer 45u!! D"#tr"$u#"6
T"'%k %'% &er$e'%%n tu(%# /S. T"%& me#"n'%&%t komun"k%#" ek#eku#" 2uery tr%n#%k#".
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MODEL ARSITEKTUR DATABASE
7. 8ETEROGENEITY
8etero(en $"#% terj%'" &%'% -%r'*%re %t%u &%'%#e$%("%n &rotoko! j%r"n(%n %t%u &er$e'%%n
m%n%jer '%t%.
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ARSITEKTUR BERDASAR 5UNGSI KOM3ONEN STRUKTUR
1. LIENT SER9ER SYSTEM
. OLLABORATING SYSTEM
7. MIDLE:ARE SYSTEM