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<h1>数据库系统原理选择题集锦</h1>
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<p style="margin-bottom:0pt; margin-top:0pt;"><span style="mso-spacerun:'yes'; color:rgb(255,0,0); font-size:10.5000pt; font-family:'宋体';"> </span><span style="mso-spacerun:'yes'; color:rgb(255,0,0); font-weight:bold; font-size:16.0000pt; font-family:'宋体';"> </span><span style="mso-spacerun:'yes'; color:rgb(255,0,0); font-weight:bold; font-size:16.0000pt; font-family:'Times New Roman';">数据库系统原理选择题总结</span></p>
<p style="margin-bottom:0pt; margin-top:0pt;"><span style="mso-spacerun:'yes'; font-size:10.5000pt; font-family:'Times New Roman';"> </span></p>
<p style="margin-bottom:0pt; margin-top:0pt;"><span style="mso-spacerun:'yes'; font-size:10.5000pt; font-family:'Times New Roman';"> </span></p>
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<p style="margin-bottom:0pt; margin-top:0pt;"><span style="mso-spacerun:'yes'; color:rgb(0,0,255); font-size:10.5000pt; font-family:'Times New Roman';">第一章 </span></p>
<p style="margin-bottom:0pt; margin-top:0pt;"><span style="mso-spacerun:'yes'; font-size:10.5000pt; font-family:'Times New Roman';">1. <font face="宋体">单个用户使用的数据视图的描述称为(A)</font><font face="Times New Roman">(2001</font><font face="宋体">年</font><font face="Times New Roman">10</font><font face="宋体">月全国卷</font><font face="Times New Roman">) </font></span></p>
<p style="margin-bottom:0pt; margin-top:0pt;"><span style="mso-spacerun:'yes'; font-size:10.5000pt; font-family:'Times New Roman';">A. <font face="宋体">外模式 </font><font face="Times New Roman">B. </font><font face="宋体">概念模式 </font><font face="Times New Roman">C. </font><font face="宋体">内模式 </font><font face="Times New Roman">D. </font><font face="宋体">存储模式 </font></span></p>
<p style="margin-bottom:0pt; margin-top:0pt;"><span style="mso-spacerun:'yes'; font-size:10.5000pt; font-family:'Times New Roman';">2. <font face="宋体">子模式</font><font face="Times New Roman">DDL</font><font face="宋体">用来描述(B)</font><font face="Times New Roman">(2001</font><font face="宋体">年</font><font face="Times New Roman">10</font><font face="宋体">月全国卷</font><font face="Times New Roman">) </font></span></p>
<p style="margin-bottom:0pt; margin-top:0pt;"><span style="mso-spacerun:'yes'; font-size:10.5000pt; font-family:'Times New Roman';">A. <font face="宋体">数据库的总体逻辑结构 </font><font face="Times New Roman">B. </font><font face="宋体">数据库的局部逻辑结构 </font><font face="Times New Roman">C. </font><font face="宋体">数据库的物理存储结构 </font><font face="Times New Roman">D. </font><font face="宋体">数据库的概念结构 </font></span></p>
<p style="margin-bottom:0pt; margin-top:0pt;"><span style="mso-spacerun:'yes'; font-size:10.5000pt; font-family:'Times New Roman';">3. <font face="宋体">在</font><font face="Times New Roman">DBS</font><font face="宋体">中,</font><font face="Times New Roman">DBMS</font><font face="宋体">和</font><font face="Times New Roman">OS</font><font face="宋体">之间的关系是(B)</font><font face="Times New Roman">(2001</font><font face="宋体">年</font><font face="Times New Roman">10</font><font face="宋体">月全国卷</font><font face="Times New Roman">) </font></span></p>
<p style="margin-bottom:0pt; margin-top:0pt;"><span style="mso-spacerun:'yes'; font-size:10.5000pt; font-family:'Times New Roman';">A. <font face="宋体">相互调用 </font><font face="Times New Roman">B. DBMS</font><font face="宋体">调用</font><font face="Times New Roman">OS C. OS</font><font face="宋体">调用</font><font face="Times New Roman">DBMS D. </font><font face="宋体">并发运行 </font></span></p>
<p style="margin-bottom:0pt; margin-top:0pt;"><span style="mso-spacerun:'yes'; font-size:10.5000pt; font-family:'Times New Roman';">4.<font face="宋体">数据库物理存储方式的描述称为</font><font face="Times New Roman">( B)(2003</font><font face="宋体">年</font><font face="Times New Roman">1</font><font face="宋体">月全国卷</font><font face="Times New Roman">) </font></span></p>
<p style="margin-bottom:0pt; margin-top:0pt;"><span style="mso-spacerun:'yes'; font-size:10.5000pt; font-family:'Times New Roman';">A.<font face="宋体">外模式 </font><font face="Times New Roman">B.</font><font face="宋体">内模式 </font><font face="Times New Roman">C.</font><font face="宋体">概念模式 </font><font face="Times New Roman">D.</font><font face="宋体">逻辑模式 </font></span></p>
<p style="margin-bottom:0pt; margin-top:0pt;"><span style="mso-spacerun:'yes'; font-size:10.5000pt; font-family:'Times New Roman';">5.<font face="宋体">在下面给出的内容中,不属于</font><font face="Times New Roman">DBA</font><font face="宋体">职责的是</font><font face="Times New Roman">( C)(2003</font><font face="宋体">年</font><font face="Times New Roman">1</font><font face="宋体">月全国卷</font><font face="Times New Roman">) </font></span></p>
<p style="margin-bottom:0pt; margin-top:0pt;"><span style="mso-spacerun:'yes'; font-size:10.5000pt; font-family:'Times New Roman';">A.<font face="宋体">定义概念模式 </font><font face="Times New Roman">B.</font><font face="宋体">修改模式结构 </font><font face="Times New Roman">C.</font><font face="宋体">编写应用程序 </font><font face="Times New Roman">D.</font><font face="宋体">编写完整性规则 </font></span></p>
<p style="margin-bottom:0pt; margin-top:0pt;"><span style="mso-spacerun:'yes'; font-size:10.5000pt; font-family:'Times New Roman';">6.<font face="宋体">在数据库三级模式间引入二级映象的主要作用是</font><font face="Times New Roman">(A )(2003</font><font face="宋体">年</font><font face="Times New Roman">1</font><font face="宋体">月全国卷</font><font face="Times New Roman">) </font></span></p>
<p style="margin-bottom:0pt; margin-top:0pt;"><span style="mso-spacerun:'yes'; font-size:10.5000pt; font-family:'Times New Roman';">A.<font face="宋体">提高数据与程序的独立性 </font><font face="Times New Roman">B.</font><font face="宋体">提高数据与程序的安全性 </font><font face="Times New Roman">C.</font><font face="宋体">保持数据与程序的一致性 </font><font face="Times New Roman">D.</font><font face="宋体">提高数据与程序的可移植性 </font></span></p>
<p style="margin-bottom:0pt; margin-top:0pt;"><span style="mso-spacerun:'yes'; font-size:10.5000pt; font-family:'Times New Roman';">7.DB<font face="宋体">、</font><font face="Times New Roman">DBMS</font><font face="宋体">和</font><font face="Times New Roman">DBS</font><font face="宋体">三者之间的关系是</font><font face="Times New Roman">(B )(2003</font><font face="宋体">年</font><font face="Times New Roman">1</font><font face="宋体">月全国卷</font><font face="Times New Roman">) </font></span></p>
<p style="margin-bottom:0pt; margin-top:0pt;"><span style="mso-spacerun:'yes'; font-size:10.5000pt; font-family:'Times New Roman';">A.DB<font face="宋体">包括</font><font face="Time