CS 6360 Database Design-v3 - Fahad Shaon · 9:!#;923,
Transcript of CS 6360 Database Design-v3 - Fahad Shaon · 9:!#;923,
!"#$%$&#'()(*(+,#',+-./#!
"#$%&'(!)&*$#(!!
+,-,.!/.!0-,$1!
0/)12345)-2/#!
2-34!454(&6!34!.&4371&.!($!&,4&!(-&!6,1,7&6&1(!$8!'$9#4&!,1.!#&734(#,(3$1!*#$'&44!$8!,!913:+(5;!/,31!6$(3:,(3$1!<&-31.!(-&!*#$%&'(!34!($!31'#&,4&!,''$91(,<3=3(5!,1.!6,31(,31,<3=3(5!$8!4(9.&1(>4!'$9#4&4!.,(,!.,(,;!
"6+),7#',+51-8)-2/#!
2-&!454(&6!?3==!<&!,!(-#&&@(3#&!,#'-3(&'(9#&!454(&6!?-&#&!94!?3==!31(&#,'(!?3(-!?&<!4&#:&#;!A&<4&#:&#!?3==!9(3=3B&!.,(,<,4&!4&#:&#!,1.!#&(9#1!(-&!#&49=(;!!
#+379#&C!054(&6!D#'-3(&'(9#&!
!
!
9:!#;923,<#:-,=#!2/)12<<,1>#!
2$!6,E&!(-&!,**=3',(3$1!6$#&!#$<94(F!6$.&=!:3&?!'$1(#$==&#!,#'-3(&'(9#&!34!94&.;!G(!34!=$73',==5!4*=3(!31($!H!*,#(4!/$.&=F!I3&?!,1.!J$1(#$==&#;!!
923,<+#!!!!G1!(-34!*#$%&'(!6$.&=4!,#&!$8!(?$!E31.4!
K; !"#$%&!@!2-&4&!'=,44&4!#&*#&4&1(4!#$?4!$8!,!(,<=&!,1.!#&=,(3$1!,6$17!(-&6;!!
L; '()*%+(,-!2-&4&!'=,44&4!&1',*49=,(&!<9431&44!=$73'!$8!(-&!,**=3',(3$1!,1.!6,1,7&!.,(,!#&(#3&:,=!,1.!314&#(3$1;!
#
!2/)12<<,1+#J$1(#$==!'$1(#$=!8=$?!$8!,!94&#!#&M9&4(;!+$#!.$6,31!4*&'383'!34$=,(3$1!(-#&&!*,'E,7&4!,#&!'#&,(&.!($!-,1.=&!(-#&&!.388&#&1(!(5*&4!$8!94&#N4!=$73';!#
:-,=+#I3&?4!,#&!#&4*$143<=&!($!.34*=,5!831,=!$9(*9(;!O&#&!:3&?4!,#&!?#3((&1!31!P0"!QP,:,!0&#:&#!",7&R!94317!P02S!QP0"!0(,1.,#.!2&6*=,(&!S3<#,#5R;!!
!
!
+379#&C!036*=383&.!8=$?!$8!,!94&#!#&M9&4(!-,1.=317!<5!,!/IJ!8#,6&?$#E;!
!
• !$.$/$0(,1$&$2(#(&.,'30.(#4!/50TS!• 5667%+$.%"&,'()*()4!D*,'-&!2$6',(!• 8(/,'+)%6.%&2,9$&2:$2(4,P,:,!!• ;$*$,<)$#(=")>4!0*#317!• 5:.?(&.%+$.%"&,<)$#(=")>4!0*#317!0&'9#3(5!!• ;$*$0+)%6.,$&@,A'',<)$#(=")>4!PM9!,1.!2?3((&#!U$$(4(#,*!• 8")>%&2,B&*%)"&#(&.4!V13W!
?+,1#',+51-8)-2/#2-&#&!,#&!X!(5*&4!$8!94!31!(-&!454(&6@!!
CD E:(0.,,,
2-34!94&#!34!94&#!?-$!'$9=.!:3&?!,==!*9<=3'=5!,:,3=,<=&!.,(,!,1.!',11$(!314&#(!$#!9*.,(&!,15!4$#(!$8!.,(,!31!(-&!454(&6!
FD '.:@(&.,
2-&4&!,#&!94!?-$!#&*#&4&1(!4(9.&1(4!$8!(-&!913:+(5!,1.!',1!$1=5!:3&?!(-&3#!$?1!7#,.&;!!
GD H&0.):+."),,2-&4&!,#&!94!?-$!#&*#&4&1(4!314(#9'($#!$8!(-&!913:+(5!,1.!',1!$1=5!*#$:3.&!7#,.&!8$#!4(9.&1(4!?-$!,#&!#&734(&#&.!31!-34!$#!-&#!4&'(3$1;!!,
X; 5@#%&%0.)$.")!
2-&4&!,#&!94!?-$!#&*#&4&1(4!,.63134(#,($#!?-$!',1!6$.385!,1.!'#&,(&!,==!.,(,!31'=9.317!4(9.&1(>4!,1.!314(#9'($#>4!*$1,=!318$#6,(3$1;!2-34!94!6$.9=&!34!1$(!36*=&6&1(&.!5&(;!
'()(#@,A4-1,7,/)+#
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
'@D#[,'-!.&*,#(6&1(!4-,==!<&!.&4'#3<&.!<5!,!1,6&F!.&*,#(6&1(!'$.&F!$883'&!196<&#F!$8@!83'&!*-$1&!196<&#F!,1.!'$==&7&;!U$(-!1,6&!,1.!'$.&!-,:&!913M9&!:,=9&4!8$#!&,'-!.&*,#(6&1(;!
'@%#[,'-!'$9#4&!-,4!,!'$9#4&!1,6&F!.&4'#3*(3$1F!'$9#4&!196<&#F!196<&#!$8!4&6&4(&#!-$9#4F!=&:&=F!,1.!$88Ľ!.&*,#(6&1(;!2-&!:,=9&!$8!(-&!'$9#4&!196<&#!34!913M9&!8$#!&,'-!'$9#4&;!
'@E#[,'-!4&'(3$1!-,4!,1!314(#9'($#F!4&6&4(&#F!5&,#F!'$9#4&F!,1.!4&'(3$1!196<&#;!2-&!4&'(3$1!196<&#!.34(317934-&4!4&'(3$14!$8!(-&!4,6&!'$9#4&!(-,(!,#&!(,97-(!.9#317!(-&!4,6&!4&6&4(&#\5&,#]!3(4!:,=9&4!,#&!KF!LF!HF!;;;F!9*!($!(-&!196<&#!$8!4&'(3$14!(,97-(!.9#317!&,'-!4&6&4(&#;!
'@F#D!7#,.&!#&*$#(!-,4!,!4(9.&1(F!4&'(3$1F!=&((&#!7#,.&F!,1.!196'!7#,.&!Q^FKF!LF!HF!$#!XR;!
G4/5)-2/(<#@,A4-1,7,/)+#!
G@BC#2-&!,**=3',(3$1!4-,==!6,E&!'$9#4&!318$#6,(3$1!,:,3=,<=&!!
G@DC#2-&!454(&6!4-,==!*?(!(-&!314(#9'($#!($!:3&?!4(9.&1(4!'&#(,31!318$#6,(3$1!#&734(&#&.!31!-34\-&#!4&'(3$1;!!
G@%C##2-&!314(#9'($#!4-,==!<&!,<=&!($!4&,#'-!8$#!,!4(9.&1(>4!#&'$#.;!
G@EC#2-&!454(&6!4-,==!*?(!(-&!314(#9'($#!($!*$4(!7#,.&4!8$#!4(9.&1(4!&1#$==&.!31!-34\-&#!'$9#4&4;!2-&!314(#9'($#!4-$9=.!<&!,<=&!($!9*.,(&!(-&!7#,.&!8$#!4(9.&1(4;!
G@FC#2-&!454(&6!4-,==!,==$?!(-&!4(9.&1(4!($!:3&?!(-&3#!(#,14'#3*(F!#&734(&#&.!'$9#4&4!,1.!(-&3#!*#$83=&!318$#6,(3$1;!
G@$C#2-&!454(&6!4-,==!,==$?!(-&!94!($!9*.,(&!(-&3#!*#$83=&!318$#6,(3$1;!
',+-./#2H#)I,#'()(*(+,#"5I,7,#!
J@#3,+-./#QD((,'-&.!,(!=,4(R!
#9(88-/.#)2#@,<()-2/(<#723,<#
@,<()-2/+#!!
"#$%"&'(!!"#$%&'()*+,($%-&../*+,($%0+''12)#$%'+.3$%+43"5($%5()'"2*67%
"#$%"&'(%)*+'!!"#$%)2.(/*+,($%&3#/&'()67!
,'-.(#/'0#!!#(0+)3,(*3/42#($%#(0+)3,(*3/*+,($%42..+8($%
2--"4(/*&,9()$%0:2*(67%
1#2$'0#!!"#$%''*$%-")'3/*+,($%.+'3/*+,($%,"##.(/*+,($%#+3(/2-/9")3:$%
#(8)(($%4&))(*3/4"3;$%4&))(*3/'3+3($%4&))(*3/'3)((3$%4&))(*3/<"0$%
4&))(*3/0:2*($%0(),+*(*3/4"3;$%0(),+*(*3/'3+3($%0(),+*(*3/'3)((3$%
0(),+*(*3/<"0$%0(),+*(*3/0:2*($%'(=$%'3&#(*3/4.+''$%5()'"2*$%
,+>2)/#(0+)3,(*3$%,"*2)/#(0+)3,(*3$%&3#/&'()67%
3*2(&'!!42&)'(/*&,9()$%42&)'(/*+,($%#('4)"03"2*$%.(5(.$%
*&,9()/2-/:2&)'$%#(0+)3,(*367%
40&#(25#*(!!"#$%-&../*+,($%&3#/&'()67%
1'5#6*0!!"#$%'(43"2*/*&,9()$%'(,('3()$%;(+)$%42&)'($%"*'3)&432)67%
)'76&#'('$!!'(43"2*/"#$%'3&#(*3/"#$%.(33()/8)+#($%*&,()"4/8)+#(67%
%
%
G21,-./#K,6#!
"#$%"&'(%)*+'82#$%2&'(%)(-()'%32%"#$%"&'(86$%
1#2$'0#8/.9*(%$'-.(#/'0#%)(-()'%32%,'-.(#/'0#8$'-.(#/'0#%5*$'!
1#2$'0#8/60*(%$'-.(#/'0#%)(-()'%32%,'-.(#/'0#8$'-.(#/'0#%5*$'!
3*2(&'8$'-.(#/'0#%)(-()'%32%,'-.(#/'0#8$'-.(#/'0#%5*$'%
40&#(25#*(82#$%2&'(%)(-()'%32%"#$%"&'(86$%
1'5#6*0860&#(25#*(%)(-()'%32%40&#(25#*(86$%
)'76&#'('$8&'5#6*0%6$%)(-()'%32%1'5#6*086$%
)'76&#'('$8$'0#%6$%)(-()'%32%1#2$'0#86$!
%
G4/5)-2/(<#',8,/3,/5-,+##%
%
"#$%"&'(!!?#! :;! &'()*+,($%-&../*+,($%0+''12)#$%'+.3$%+43"5($%5()'"2*%
&'()*+,(%@A%"#$%-&../*+,($%0+''12)#$%'+.3$%+43"5($%
5()'"2*!%
%
"#$%"&'(%)*+'!!?#! :;! )2.(/*+,($%&3#/&'()!%%
%
,'-.(#/'0#!!#(0+)3,(*3/42#(! :;! #(0+)3,(*3/*+,($%42..+8($%2--"4(/*&,9()$%0:2*(!#(0+)3,(*3/*+,(% :;! #(0+)3,(*3/42#($%42..+8($%2--"4(/*&,9()$%0:2*(%
%
%
%
1#2$'0#!!?#! :;! ''*$%-")'3/*+,($%.+'3/*+,($%,"##.(/*+,($%#+3(/2-/9")3:$%
#(8)(($%4&))(*3/4"3;$%4&))(*3/'3+3($%4&))(*3/'3)((3$%
4&))(*3/<"0$%4&))(*3/0:2*($%0(),+*(*3/4"3;$%
0(),+*(*3/'3+3($%0(),+*(*3/'3)((3$%0(),+*(*3/<"0$%
0(),+*(*3/0:2*($%'(=$%'3&#(*3/4.+''$%5()'"2*$%
,+>2)/#(0+)3,(*3$%,"*2)/#(0+)3,(*3$%&3#/&'()%
!B'*% :;! ''*$%-")'3/*+,($%.+'3/*+,($%,"##.(/*+,($%#+3(/2-/9")3:$%
#(8)(($%4&))(*3/4"3;$%4&))(*3/'3+3($%4&))(*3/'3)((3$%
4&))(*3/<"0$%4&))(*3/0:2*($%0(),+*(*3/4"3;$%
0(),+*(*3/'3+3($%0(),+*(*3/'3)((3$%0(),+*(*3/<"0$%
0(),+*(*3/0:2*($%'(=$%'3&#(*3/4.+''$%5()'"2*$%
,+>2)/#(0+)3,(*3$%,"*2)/#(0+)3,(*3$%&3#/&'()%
%
4&))(*3/<"0% :;! 4&))(*3/4"3;$%4&))(*3/'3+3(%
%
0(),+*(*3/<"0% :;! 0(),+*(*3/4"3;$%0(),+*(*3/'3+3(%
%%
%
3*2(&'!!42&)'(/*&,9()! :;! 42&)'(/*+,($%#('4)"03"2*$%.(5(.$%*&,9()/2-/:2&)'$%
#(0+)3,(*3!42&)'(/*+,(% :;! 42&)'(/*&,9()$%#('4)"03"2*$%.(5(.$%*&,9()/2-/:2&)'$%
#(0+)3,(*3%
%
40&#(25#*(!!?#! :;! -&../*+,($%&3#/&'()!%
%
1'5#6*0!
!?#! :;! '(43"2*/*&,9()$%'(,('3()$%;(+)$%
42&)'($%"*'3)&432)!'(43"2*/*&,9()$%'(,('3()$%
;(+)$%42&)'(%
:;! ?*'3)&432)%
%
<='('!6$!6&!&2((*7.#'!>'?!!%
%
)'76&#'('$!!'(43"2*/"#$%'3&#(*3/"#! :;! .(33()/8)+#($%*&,()"4/8)+#(!%
%
%
',52782+-)-2/#)2#)I-13#/217(<#H217#2-&!.&4371&.!4'-&6,!34!,=#&,.5!31!H_+!+$#6;!2-&#&!,#&!8&?!:3$=,(3$14!=3E&!J9##&1(Z3*!@`!J9##&1(J3(5F!J9##&1(0(,(&!<9(!G!'-$$4&!($!E&&*!3(!.&1$#6,=3B&.!,4!(-&!Z3*!(,<=&!?$9=.!<&!:!<37!,1.!3(!?3==!'$4(!-97&!8$#!7&((317!,!4(9.&1(>4!,..#&44;!A&!'$9=.!94&!314&#(3$1!(36&!'-&'E317!($!&149#&!(-34!.&*&1.&1'5!34!*#&4&#:&.;!!
L4,1-,+#!
2-&!*#$%&'(!34!36*=&6&1(&.!94317!O3<,(&!,1.!M9&4!,#&!?#3((&1!31!OTS!8$#6,(F!?-3'-!34!4363=,#!($!0TS;!O&#&F!&M93:,=&1(!0TS!M9&4!,#&!*#$:3.&.;!!
",(15I#")43,/)#=-)I#M1(3,#-/H217()-2/#%
BCDCEF%G%
HIJK%'3&#(*3%'3$%)(8"'3()(#%)$%'(43"2*%'4%
LMCIC%'3N"#%O%)N'3&#(*3/"#%
PQR%'4N"#%O%)N'(43"2*/"#%
PQR%'3N"#%O%S'3&#(*3?#%
PQR%'3N-")'3/*+,(%."T(%S-")'3Q+,(%
PQR%'3N.+'3/*+,(%."T(%S.+'3Q+,(%
PQR%'4N"#%O%S'(43"2*?#%
!
?83(),#M1(3,#!UVRPFC%)(8"'3()(#%
BCF%.(33()/8)+#(%O%S.(33()W)+#($%
%%%%*&,()"4/8)+#(%O%S*&,()"4W)+#(%
LMCIC%)(8"'3()(#N'(43"2*/"#%O%S'(43"2*?#%
PQR%)(8"'3()(#N'3&#(*3/"#%O%S'3&#(*3?#%
%
")43,/)N+#@,.-+),1,3#!241+,+#%
BCDCEF%G%
HIJK%'3&#(*3%'3$%)(8"'3()(#%)$%'(43"2*%'4$%42&)'(%4%
LMCIC%'3N"#%O%)N'3&#(*3/"#%
PQR%'4N"#%O%)N'(43"2*/"#%
PQR%4N42&)'(/*&,9()%O%'4N42&)'(%
PQR%'3N"#%O%S'3&#(*3?#%
O<<#!241+,#0/H217()-2/##%
BCDCEF%G%
HIJK%'(43"2*%'4$%42&)'(%4%%
LMCIC%4N42&)'(/*&,9()%O%'4N42&)'(%
G-/3#0/+)145)21#-/H217()-2/#2H#<2..,3#-/#?+,1#%
BCDCEF%G%
HIJK%"*'3)&432)%"$%&3#/&'()%&%
LMCIC%%"N&3#/&'()%O%&N"#%
PQR%&N&'()*+,(%O%S&'()*+,(%
!
',72/+)1()-2/#!
P4*<-5#P(.,+#!
!
+379#&C!O$6&!",7&!
!
!
+379#&C!J$9#4&!U$$E!",7&!
!
!
+379#&C!S$731!",7&!
!
0/+)145)21#P(.,+#!
!
+379#&C!J$9#4&4!$8!,1!314(#9'($#!
!
+379#&C!0&,#'-!",7&!
!
+379#&C!a#,.317!I3&?!
!
!
+379#&C!U,('-!"#$'&44317!)&49=(!Q"$4(\)&.3#&'(\a&(!34!36*=&6&1(&.R!
!
")43,/)#P(.,+#
!
+379#&C!0(9.&1(!a#,.&!*,7&!
!
!
+379#&C!0(9.&1(!"#$83=&!*,7&!
JQ)1(#51,3-)#!
• J$9#4&!.,(,!34!*9<=34-&.!($!*9<=3';!• G14(#9'($#!',1!4&,#'-!?3(-!69=(3*=&!'#3(,!,(!,!(36&;!• 0(#$17!,9(-&1(3',(3$1!6,1,7&6&1(!36*=&6&1(&.!?3(-!31.94(#5@,''&*(&.!
(&'-1$=$75F!3;&!b0*#317!0&'9#3(5;!
O55278<-+I7,/)+#• U,43'!'$9#4&!#&=,(&.!.,(,!34!*9<=3'=5!,:,3=,<=&;!• 0(9.&1(!',1!=$731!31($!(-&!454(&6!,1.!:3&?!(-&3#!7#,.&4!,(!,15!(36&;!• G14(#9'($#!',1!7#,.&!4(9.&1(4!8#$6!-34!$#!-&#!4&'(3$14;!!• G14(#9'($#!',1!7#,.&!,==!(-&!4(9.&1(4!,(!,!(36&;!• G1.94(#5!4(,1.,#.!,9(-&1(3',(3$1!6&'-,1346!34!36*=&6&1(&.;!!
o 0*#317!0&'9#3(5!8#,6&?$#E!34!94&.;!o c4&#!*,44?$#.4!,#&!-,4-&.!?3(-!0OD@Lde!,=7$#3(-6!?3(-!,!
#,1.$6!4,=(!8$#!&,'-!94&#!• ")aQ"$4(\)&.3#&'(\a&(R!*,((!34!8$==$?&.;!!• c13(!2&4(!,#&!?#3((&1!8$#!,==!.,(,<,4&!#&=,(&.!6&(-$.;!• G6*=&6&1(,(3$1!?3(-!'9((317!&.7&!,1.!?&==!49**$#(&.!8#,6&?$#E4!
Q0*#317F!O3<,(&R!4$!(-&!,**=3',(3$1!',1!<&!.&*=$5&.!$1!4',=,<=&!'=$9.!*=,(8$#6!=3E&!J=$9.+$91.#5!8#$6!I/A,#&!$#!f*&10-38(!8#$6!)&.O,(;!
P2++-*<,#07812R,7,/)+#!
• D.63134(#,($#!$#!)&734(#,#!4&'(3$1!'$9=.!<&!.&:&=$*&.;!A3(-!(-,(!,.63134(#,($#!$#!#&734(#,#!'$9=.!314&#(!1&?!318$#6,(3$1!$8!4(9.&1(!$#!314(#9'($#!$#!'$9#4&#;!!
• /$#&!83=(Ľ!$1!*9<=3'!.,(,!637-(!<&!.$1&!(-,(!34!($!6,E&!49#&!913:+(5!34!1$(!6,E317!911&'&44,#5!$#!*$(&1(3,==5!.,17&#$94!.,(,!,:,3=,<=&!($!*9<=3';!!
• "9<=3'=5!,:,3=,<=&!.,(,!637-(!<&!4($#&.!,1.!','-&.!31($!,!4&*,#,(&!.,(,!4$9#'&!31!,!*#&4&1(,(3$1@$*(363B&.!8$#6,(!Q31!O2/S!$#!P0f_R!8$#!8,4(&#!#&,.!,!.34*=,5!($!*9<=3'!314(,1(=5;!2-$97-!','-317!-,4!3(4!'$4(!(-,(!637-(!<&!'$143.&#&.!<&8$#&!36*=&6&1(317!4$;!!
• 0(9.&1(!'$9=.!<&!*#$:3.&.!?3(-!,1!31(,'&!($!&.3(!(-&3#!.&6$7#,*-3'!318$#6,(3$1;!!
• 00_!.,(,!637-(!<&!4,:&.!,8(&#!&1'#5*(3$1;!• G14(#9'($#>4!.&6$7#,*-3'!318$#6,(3$1!637-(!,=4$!<&!4,:&.!31!(-&!
.,(,<,4&;!G1!(-,(!',4&!?&!637-(!'$143.&#!,1$(-&#!7&1&#,=!#&=,(3$1!=3E&!*$1;!A-&#&!0(9.&1(!,1.!G14(#9'($#!<$(-!,#&!(5*&!$8!"$1;!
• ",44?$#.!4,:317!31($!.,(,<,4&!?3(-!-,4-!=3E&!0OD@Lde!34!7$$.!&1$97-!8$#!(-34!*9#*$4&!<9(!($!<&!,<4$=9(&=5!49#&!,1.!<&317!89(9#&!,((,'E!*#$$8!?&!4-$9=.!-,:&!94&.!UJ#5*(!$#!$(-&#!,=7$#3(-6!(-,(!',1!<&!(91&.!?3(-!*,#,6&(!($!6,E&!,.:,#5>4!=38&!634&#,<=&;!!
• G6*=&6&1(317!*,731,(3$1!'$9=.!36*#$:&!$:&#,==!*$#6,1'&;!• +,#(-&#!#&8,'($#317!34!*$443<=&!(-,(!?3==!49#&=5!31'#&,4&!'$.&!M9,=3(5;!!• /$#&!913(!(&4(317!637-(!<&!,..&.!8$#!'$1(#$==&#!,1.!:3&?!=,5&#;!• "#$<=&6!31-(&.!8#$6!8#,6&?$#E4!
o O3<,(&!!! 2-&#&!,#&!4$6&!_gK!M9!*#$<=&6!'$9=.!<&!83W&.!?3(-!
PfG_!+[2JO!'=,94&;!! _$(!$*(363B&.!M9!! +9#(-&#!$*(363B,(3$1!637-(!<&!*$443<=&!8$#!8&?!(,<=&4;!! 2-&#&!,#&!8&?!D9($@a&1&#,(&.!E&54!(-,(!637-(!7$!$9(!$8!
#,17&!,8(&#!4&:&#,=!,6$91(!$8!.&*=$5!,1.!91.&*=$5;!+&?!,9($@7&1&#,(&.!E&54!=3E&!0(9.&1(!G.!'$9=.!<&!#&*=,'&.!?3(-!$(-&#!.$6,31!4*&'383'!7&1&#,(&.!E&5;!
o 0*#317!+#,6&?$#E!! O,#.?,#&!#&M93#&6&1(!34!-37-!'$6*,#&!($!$(-&#!4'#3*(317!
(&'-1$=$75;!! I!'$4(=5!?-&1!94&#@=$,.!34!=$?;!O$?&:&#!3(!?3==!<&!'$4(!
&88&'(3:&!?-&1!94&#!=$,.!34!4371383',1(=5!-37-;!
!
!2<<(*21()21+#• 0,63#,!+,#-31!
!"#$%&"
'&()% *&()%
!+()%!"#$%&"+#),%- !!+
!"-%%"
./"0
!"("%
1/2
.#--%&"34$$-%55
.#--%&"3678&%
!"-%%"
./"0 !"("%
1/2
6(-)(&%"34$$-%55
6(-)(&%&"3678&%
9:;
!%< .=(55
9%>-%%
.8#-5%
.+()%
9%5?-/2"/8&
.8#-5%3+#),%-
+#)3@8#-5
*%A%=9%2(-")%&"
9+()%9.8$%
:BC/?%3+#),%-
678&%
.8==%>%
!%?"/8&
!%)%5"%-
D%(- !%?"/8&3+#),%-
*%""%-3E-($%
+#)%-/?3E-($%
E-($%3F%28-"
43!%?"/8&3:B
:BB%-5
G(H8-39%2(-")%&"3
G/&8-39%2(-")%&"3
! "
"
!""
" "
!!
I&5"-#?"8-
I$ '#==J+()%
K"$JK5%-
K"$JK5%-JF8=%
!"#$%&"JK5%-
I&5"-#?"8-JK5%-
K5%-J-8=%
F8=%+()%
#5%-&()% 6(55L8-$ !(="/$