<p class="MsoListParagraph" style="margin-left: 18pt; text-indent: -18pt"><span lang="EN-US" style="font-size: 12pt; font-family: 'Times New Roman', serif"><span style="font-size: 7pt; line-height: normal; font-family: 'Times New Roman'"> </span></span><span lang="EN-GB" style="font-size: 12pt; font-family: 'Times New Roman', serif">Given the following relation schema </span><span lang="EN-US" style="font-size: 12pt; font-family: 'Times New Roman', serif">R, where U={A</span><span lang="ZH-CN" style="font-size: 12pt; font-family: SimSun">,</span><span lang="EN-US" style="font-size: 12pt; font-family: 'Times New Roman', serif">B</span><span lang="ZH-CN" style="font-size: 12pt; font-family: SimSun">,</span><span lang="EN-US" style="font-size: 12pt; font-family: 'Times New Roman', serif">C</span><span lang="ZH-CN" style="font-size: 12pt; font-family: SimSun">,</span><span lang="EN-US" style="font-size: 12pt; font-family: 'Times New Roman', serif">D, E, G}, </span></p> <p class="MsoListParagraph" style="margin-left: 18pt; text-indent: -18pt"><span lang="EN-US" style="text-indent: 0cm; font-size: 12pt; font-family: 'Times New Roman', serif">F={<span style="color: #92d050">AB→C</span>, <span style="color: #00b050">C→A</span>, <span style="color: #00b0f0">BC→D</span>, <span style="color: #0070c0">ACD→B</span>, <span style="color: #002060">D→EG</span>, <span style="color: #948a54">BE→C</span>, <span style="color: #548dd4">CG→BD</span>, <span style="color: #d99594">CE→AG</span>}, Please calculate the</span><span lang="EN-US" style="text-indent: 0cm; font-size: 12pt; font-family: 'Times New Roman', serif; color: #0070c0"> </span><span lang="EN-US" style="text-indent: 0cm; font-size: 12pt; font-family: 'Times New Roman', serif">Canonical Cover of F.</span></p> <p class="MsoListParagraph" style="margin-left: 18pt; text-indent: -18pt"><span lang="EN-US" style="text-indent: 0cm; font-size: 12pt; font-family: 'Times New Roman', serif"><br /></span></p> <p class="MsoListParagraph" style="text-indent: 0px; margin-left: 18pt"><font face="Times New Roman, serif" size="3"><span style="line-height: 24px">이문제인데 구하는법 (설명) 좀 부탁드립니다 ㅠㅠㅠ</span></font></p>
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