ÿþ<html> <head><script type="text/javascript" src="/_static/js/bundle-playback.js?v=1WaXNDFE" charset="utf-8"></script> <script type="text/javascript" src="/_static/js/wombat.js?v=txqj7nKC" charset="utf-8"></script> <script type="text/javascript"> __wm.init("https://web.archive.org/web"); __wm.wombat("http://www.databaseanswers.org:80/data_models/baltimore_police_department/index.htm","20200703004117","https://web.archive.org/","web","/_static/", "1593736877"); </script> <link rel="stylesheet" type="text/css" href="/_static/css/banner-styles.css?v=S1zqJCYt" /> <link rel="stylesheet" type="text/css" href="/_static/css/iconochive.css?v=qtvMKcIJ" /> <!-- End Wayback Rewrite JS Include --> <title>Data Model for the Baltimore Police Department</title> <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1"> <link rel="stylesheet" href="/web/20200703004117cs_/http://www.databaseanswers.org/styles/style.css"> </head> <body bgcolor="#FFFFFF" leftmargin="0" topmargin="0" marginwidth="0" marginheight="0"> <table name="CHANGE MY WIDTH" width="100%" border="0" cellspacing="0" cellpadding="0"><tr><td> <!-- CHANGING THE WIDTH ABOVE WILL CHANGE ALL PAGE WIDTH --> <table name="HEADER" width="100%" border="0" cellspacing="0" cellpadding="0" bgcolor="#FFFFFF"> <tr> <td height="100" valign="middle"><img src="/web/20200703004117im_/http://www.databaseanswers.org/images/dba_400_home.jpg" width="400" height="58" alt="Database Answers"></td> <td align="right" height="95" rowspan="2" width="100%" valign="middle"> <a href="/web/20200703004117/http://www.databaseanswers.org/images/electra_glide_in_blue_lge.jpg"> <img align="right" alt="Robert Blake in Electra Glide in Blue, 1973 (a great movie!!!)" valign="top" hspace="0" vspace="4" src="/web/20200703004117im_/http://www.databaseanswers.org/images/electra_glide_in_blue_med.jpg"> </td> </tr> <tr> <td width="100%" align="LEFT"> <!--- <p class="time"><nobr><SCRIPT LANGUAGE="JavaScript">theDate();</SCRIPT> ---> <img alt="Printer" src="/web/20200703004117im_/http://www.databaseanswers.org/images/printer_icon.gif"> <a href="print_version.htm"><font color="blue" face="Verdana" size="1">Printer-friendly version</font></a> <nobr></p> </td> </tr> </table> <!--- START OF DEC 5th. 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Menu Bar ---> <!--- START OF PAGE NAME ---> <font color="blue" face="Verdana" size="2"> <table bgcolor="#B0D8FF" bgcolouuur="#98CEFD" border="0" cellpadding="5" cellspacing="5" width="100%"> <tr> <td height="32" background="/web/20200703004117im_/http://www.databaseanswers.org/images/nav_bg.jUg" align="left" valign="top"> <table width="10%" border="0" cellspacing="0" cellpadding="0"> <tr> <td background="/web/20200703004117im_/http://www.databaseanswers.org/images/nav_bg.jpg" valign="top" width="1%"><img src="/web/20200703004117im_/http://www.databaseanswers.org/images/spacer.gif" width="15" height="15"></td> <td align="left" background="/web/20200703004117im_/http://www.databaseanswers.org/images/nav_bg.jpg" height="32" width="7%"><pre><font color="yellow" face="Verdana" size="2">Data Model for the Baltimore Police Department&nbsp;&nbsp;&nbsp;</font></td> </tr> </table> </td> </tr> </table> <!--- END OF PAGE NAME ---> <table name="MAIN CONTENT" width="100%" border="0" cellspacing="0" cellpadding="0"> <tr> <td width="100%" bgcolor="#B0D8FF" valign="top"> <table width="90%" border="0" cellspacing="0" cellpadding="0"> <tr> <td width="21"><img src="/web/20200703004117im_/http://www.databaseanswers.org/images/spacer.gif" width="31" height="1"></td> <td width="100%"> <font color="blue" face="Verdana" size="2"> <a href="https://web.archive.org/web/20200703004117/mailto:dba_requests@barryw.org?subject=Request for the Database for the Baltimore Police Department">An Access Database</a> is available on demand. <br><br>If you have any comments or suggestions <a href="https://web.archive.org/web/20200703004117/mailto:dba_requests@barryw.org?subject=Comments on the Data Model for the Baltimore Police Department"> we would be glad to hear them</a>. <br><br>If you are new to Data Models, this page of my new Tutorial will help you <a href="/web/20200703004117/http://www.databaseanswers.org/tutorial4_db_schema/tutorial_slide_5.htm"><b>understand the Data Model</b></a>. <br><br>There will also be a design for a <a hreeeef="data_mart.htm"><b>Data Mart</b></a>, which is very useful for providng data for Reports and Business Intelligence. <!--- <BR><BR><A HREeeeF="facts.htm">The Specifications</A> have been derived from a review of the Ideal Shopping.tv Web Site. ---> <br><br>For the record, I have no connection with the Baltimore Police Department. <br>I created these Data Models simply because it was an interesting challenge for the Subject Area Design Patterns. <br><br><img align="left" alt="Data Model for the Baltimore Police Department" border="0" src="/web/20200703004117im_/http://www.databaseanswers.org/data_models/baltimore_police_department/images/data_model.gif"> Subject Area Models have been created for each Area in this top-level Data Model:- <!--- <LI><A HREF="citizens_subject_area.htm">Citizens</A> ---> <li><a href="patrol_districts_subject_area.htm">Patrol Districts</a> <li><a href="people_subject_area.htm">People</a> <li><a href="publications_subject_area.htm">Publications</a> <li><a href="registered_users_subject_area.htm">Registered Users</a> <li><a href="services_subject_area.htm">Services</a> <!--- <LI><A HREF="staff_subject_area.htm">Staff</A> ---> <!--- <LI><A HREF="subscribers_subject_area.htm">Subscribers</A> ---> <li><a href="web_site_subject_area.htm">Web Site</a> <!--- <BR><BR><LI>And here is a <A HREF="kick_start_data_architecture.htm"><B>Kick Start Data Architecture</B></A> ---> <br> <br>Barry Williams <br>Principal Consultant <br>Database Answers Ltd. <br>London, England <br>June 30th. 2012 <br> </td> </tr> </table> <center><font color="blue" face="Verdana" size="1"> <br><br><i> &#169; DataBase Answers Ltd. 2012</i></font> </center> </td> </tr> </table> <!--- START OF MAY 21ST. BOTTOM MENU BAR ---> <table width="100%" border="0" cellspacing="0" cellpadding="0"> <tr> <td height="32" background="/web/20200703004117im_/http://www.databaseanswers.org/images/nav_bg.jpg" align="left" valign="middle"> <table width="100%" border="0" cellspacing="0" cellpadding="0"> <tr> <td width="80%"><img src="/web/20200703004117im_/http://www.databaseanswers.org/images/spacer.gif" width="80" height="15"></td> <td align="LEFT" width="10%"><a style="text-decoration:none" href="/web/20200703004117/http://www.databaseanswers.org/about_us.htm"><font color="#FFFFFF" face="Verdana" size="2">About Us</font></a> </td> <td align="LEFT" width="15%"><a style="text-decoration:none" href="/web/20200703004117/http://www.databaseanswers.org/contact_us.htm"><font color="#FFFFFF" face="Verdana" size="2">Contact Us</font></a> </td> </tr> </table> </td> </tr> </table> <!--- END OF MAY 21st. 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