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409.56 725.82 0.42 -10.98 re
f
BT
8.9664 0 0 8.9664 411.1809 718.14 Tm
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470.22 725.82 0.42 -10.98 re
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144.78 714.48 0.42 -10.98 re
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BT
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[(Rules-&-C)-6.7(us)-6.7(t)]TJ
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BT
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470.22 680.4 0.42 -10.98 re
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f
BT
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ET
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f
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f
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f
BT
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f
BT
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470.22 624.78 0.42 -10.98 re
f
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f
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f
BT
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ET
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f
BT
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ET
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f
144.96 602.88 325.5 -0.42 re
f
BT
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[(Ta)-100.7(b)-98.8(l)-99.6(e)-501(1)-97.6(.)]TJ
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[(Database)-338.9(states)-337.1(for)-340.5(t)-1.5(he)-338.8(example)-345.5(o)-1.1(f)-341.5(F)1.9(igure)-338.8(1)]TJ
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[(R)48.4(e)1.8(lationship)-434.9(b)50(e)1.8(twe)50(e)1.8(n)-444(d)-1.3(erive)50(d)-434.9(data)-434.9(i)-1(tems)-434.8(and)-434.9(s)-1.1(tatements.)]TJ
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[(Consider)-421.5(a)-415.5(d)1.4(eriv)27.8(ed)]TJ
-26.3728 -1.2045 TD
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[(XDM)-219.9(d)3.2(ata)-215(i)2.4(tem)]TJ
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[(.)-228.7(T)-1.1(he)-218.6(v)51.4(a)-0.5(lue)-224.7(s)2.4(p)-29.2(ecied)-222(b)31(y)-225.6(t)-3.2(he)]TJ
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[(attribute)-217.9(o)0.2(f)-224.3(t)-2.5(he)]TJ
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[(elemen)31.4(t)-340(m)32.1(ust)-340(i)0.5(den)31.4(t)-2.8(ify)-333.6(o)-0.1(ne)-338.7(and)-330(o)-0.1(nly)-339.7(o)-0.1(ne)-332.7(XDM)-330.2(d)1.3(ata)-331.3(i)0.5(tem.)]TJ
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[(Example)-569.3(9)2.6(:)]TJ
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[(database)-302.2(has)-292(m)2.3(o)30.3(v)28(ed)-299.5(b)-28.5(e)-1.1(t)27.6(w)29.7(een)-293.5(v)28(e)-296.2(s)3.1(tates)-292(t)-2.5(hat)-291.6(a)0.2(re)-296.2(reac)29(hed)-299.5(a)0.2(fter)-288.8(the)-296.2(a)0.2(pplication)-293.5(o)0.2(f)]TJ
T*
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[(eac)29.4(h)-275.1(s)3.5(t)-2.1(atemen)32.1(t,)-275.8(to)-270.4(s)3.5(o)0.6(me)-283.8(of)-272.1(the)-271.7(d)2(ata)-276.4(i)1.2(tems)-273.6(in)]TJ
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[(.)-275.6(A)-2.1(fter)-270.1(eac)29.6(h)-274.9(statemen)32.3(t)-272.9(e)-0.5(xecution,)]TJ
-20.4045 -1.2045 TD
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()Tj
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-1.4996 -1.1985 TD
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[(base.)-432.8(W)-2(hen)-426(a)-433.4(new)-428(s)3.1(tatemen)31.7(t)-430.1(is)-430.5(executed,)-420.7(the)-428.7(n)1.6(ew)-428(database)-434.7(state)-428.7(i)0.8(s)-430.5(o)0.2(btained)]TJ
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