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<p><font face="Arial" size="3">Hi,</font></p>
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<p><font face="Arial" size="3">Could you answer me some questions please?</font></p>
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<p class="MsoNormal"><span lang="EN-US" style="font-size:12.0pt;line-height:115%;
font-family:"Arial","sans-serif";mso-ansi-language:EN-US">I undestand that Zope woks with ZODB and if required also works with a relational database, both are connected by Zope
core, I would like to know how Zope core works and how these database work, do they use an <span style="background-color: white; background-position: initial initial; background-repeat: initial initial;">Object-Relational mapping and what is it? Also I would
like to know how query work to database.</span><o:p></o:p></span></p>
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<div><span style="font-family: Arial, sans-serif;"><font size="3">Sincerely yours</font></span></div>
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