AGH-db-lectures - Lecture materials for databases course at AGH

<?xml version="1.0" encoding="UTF-8"?>
<dia:diagram xmlns:dia="http://www.lysator.liu.se/~alla/dia/">
  <dia:diagramdata>
    <dia:attribute name="background">
      <dia:color val="#ffffffff"/>
    </dia:attribute>
    <dia:attribute name="pagebreak">
      <dia:color val="#000099ff"/>
    </dia:attribute>
    <dia:attribute name="paper">
      <dia:composite type="paper">
        <dia:attribute name="name">
          <dia:string>#A4#</dia:string>
        </dia:attribute>
        <dia:attribute name="tmargin">
          <dia:real val="2.8222000598907471"/>
        </dia:attribute>
        <dia:attribute name="bmargin">
          <dia:real val="2.8222000598907471"/>
        </dia:attribute>
        <dia:attribute name="lmargin">
          <dia:real val="2.8222000598907471"/>
        </dia:attribute>
        <dia:attribute name="rmargin">
          <dia:real val="2.8222000598907471"/>
        </dia:attribute>
        <dia:attribute name="is_portrait">
          <dia:boolean val="true"/>
        </dia:attribute>
        <dia:attribute name="scaling">
          <dia:real val="1"/>
        </dia:attribute>
        <dia:attribute name="fitto">
          <dia:boolean val="false"/>
        </dia:attribute>
      </dia:composite>
    </dia:attribute>
    <dia:attribute name="grid">
      <dia:composite type="grid">
        <dia:attribute name="dynamic">
          <dia:boolean val="true"/>
        </dia:attribute>
        <dia:attribute name="width_x">
          <dia:real val="1"/>
        </dia:attribute>
        <dia:attribute name="width_y">
          <dia:real val="1"/>
        </dia:attribute>
        <dia:attribute name="visible_x">
          <dia:int val="1"/>
        </dia:attribute>
        <dia:attribute name="visible_y">
          <dia:int val="1"/>
        </dia:attribute>
        <dia:composite type="color"/>
      </dia:composite>
    </dia:attribute>
    <dia:attribute name="color">
      <dia:color val="#d8e5e5ff"/>
    </dia:attribute>
    <dia:attribute name="guides">
      <dia:composite type="guides">
        <dia:attribute name="hguides"/>
        <dia:attribute name="vguides"/>
      </dia:composite>
    </dia:attribute>
    <dia:attribute name="display">
      <dia:composite type="display">
        <dia:attribute name="antialiased">
          <dia:boolean val="true"/>
        </dia:attribute>
        <dia:attribute name="snap-to-grid">
          <dia:boolean val="false"/>
        </dia:attribute>
        <dia:attribute name="snap-to-object">
          <dia:boolean val="true"/>
        </dia:attribute>
        <dia:attribute name="show-grid">
          <dia:boolean val="false"/>
        </dia:attribute>
        <dia:attribute name="show-connection-points">
          <dia:boolean val="false"/>
        </dia:attribute>
      </dia:composite>
    </dia:attribute>
  </dia:diagramdata>
  <dia:layer name="Background" visible="true" connectable="true" active="true">
    <dia:object type="ER - Entity" version="0" id="O0">
      <dia:attribute name="obj_pos">
        <dia:point val="-8.8202,0.0767136"/>
      </dia:attribute>
      <dia:attribute name="obj_bb">
        <dia:rectangle val="-8.8202,0.0767136;-3.8502,2.13505"/>
      </dia:attribute>
      <dia:attribute name="elem_corner">
        <dia:point val="-8.8202,0.0767136"/>
      </dia:attribute>
      <dia:attribute name="elem_width">
        <dia:real val="4.9700000000000006"/>
      </dia:attribute>
      <dia:attribute name="elem_height">
        <dia:real val="2.0583333218680555"/>
      </dia:attribute>
      <dia:attribute name="border_width">
        <dia:real val="0"/>
      </dia:attribute>
      <dia:attribute name="border_color">
        <dia:color val="#000000ff"/>
      </dia:attribute>
      <dia:attribute name="inner_color">
        <dia:color val="#ffffffff"/>
      </dia:attribute>
      <dia:attribute name="name">
        <dia:string>#ACCOUNT#</dia:string>
      </dia:attribute>
      <dia:attribute name="weak">
        <dia:boolean val="false"/>
      </dia:attribute>
      <dia:attribute name="associative">
        <dia:boolean val="false"/>
      </dia:attribute>
      <dia:attribute name="font">
        <dia:font family="monospace" style="0" name="Courier"/>
      </dia:attribute>
      <dia:attribute name="font_height">
        <dia:real val="1.0583333218680555"/>
      </dia:attribute>
    </dia:object>
    <dia:object type="ER - Attribute" version="0" id="O1">
      <dia:attribute name="obj_pos">
        <dia:point val="-19.3246,8.39577"/>
      </dia:attribute>
      <dia:attribute name="obj_bb">
        <dia:rectangle val="-19.3246,8.39577;-13.4746,10.1958"/>
      </dia:attribute>
      <dia:attribute name="elem_corner">
        <dia:point val="-19.3246,8.39577"/>
      </dia:attribute>
      <dia:attribute name="elem_width">
        <dia:real val="5.8499999999999996"/>
      </dia:attribute>
      <dia:attribute name="elem_height">
        <dia:real val="1.8"/>
      </dia:attribute>
      <dia:attribute name="border_width">
        <dia:real val="0"/>
      </dia:attribute>
      <dia:attribute name="border_color">
        <dia:color val="#000000ff"/>
      </dia:attribute>
      <dia:attribute name="inner_color">
        <dia:color val="#ffffffff"/>
      </dia:attribute>
      <dia:attribute name="name">
        <dia:string>#LOGIN_DATA#</dia:string>
      </dia:attribute>
      <dia:attribute name="key">
        <dia:boolean val="false"/>
      </dia:attribute>
      <dia:attribute name="weak_key">
        <dia:boolean val="false"/>
      </dia:attribute>
      <dia:attribute name="derived">
        <dia:boolean val="false"/>
      </dia:attribute>
      <dia:attribute name="multivalued">
        <dia:boolean val="false"/>
      </dia:attribute>
      <dia:attribute name="font">
        <dia:font family="monospace" style="0" name="Courier"/>
      </dia:attribute>
      <dia:attribute name="font_height">
        <dia:real val="0.80000000000000004"/>
      </dia:attribute>
    </dia:object>
    <dia:object type="Standard - Line" version="0" id="O2">
      <dia:attribute name="obj_pos">
        <dia:point val="-7.59939,2.13462"/>
      </dia:attribute>
      <dia:attribute name="obj_bb">
        <dia:rectangle val="-15.3648,2.13462;-7.59939,8.45374"/>
      </dia:attribute>
      <dia:attribute name="conn_endpoints">
        <dia:point val="-7.59939,2.13462"/>
        <dia:point val="-15.3648,8.45374"/>
      </dia:attribute>
      <dia:attribute name="numcp">
        <dia:int val="1"/>
      </dia:attribute>
      <dia:attribute name="line_width">
        <dia:real val="0"/>
      </dia:attribute>
      <dia:connections>
        <dia:connection handle="0" to="O0" connection="8"/>
        <dia:connection handle="1" to="O1" connection="8"/>
      </dia:connections>
    </dia:object>
    <dia:object type="ER - Attribute" version="0" id="O3">
      <dia:attribute name="obj_pos">
        <dia:point val="-13.2578,7.12592"/>
      </dia:attribute>
      <dia:attribute name="obj_bb">
        <dia:rectangle val="-13.2578,7.12592;-9.3328,8.92592"/>
      </dia:attribute>
      <dia:attribute name="elem_corner">
        <dia:point val="-13.2578,7.12592"/>
      </dia:attribute>
      <dia:attribute name="elem_width">
        <dia:real val="3.9249999999999998"/>
      </dia:attribute>
      <dia:attribute name="elem_height">
        <dia:real val="1.8"/>
      </dia:attribute>
      <dia:attribute name="border_width">
        <dia:real val="0"/>
      </dia:attribute>
      <dia:attribute name="border_color">
        <dia:color val="#000000ff"/>
      </dia:attribute>
      <dia:attribute name="inner_color">
        <dia:color val="#ffffffff"/>
      </dia:attribute>
      <dia:attribute name="name">
        <dia:string>#EMAIL#</dia:string>
      </dia:attribute>
      <dia:attribute name="key">
        <dia:boolean val="false"/>
      </dia:attribute>
      <dia:attribute name="weak_key">
        <dia:boolean val="false"/>
      </dia:attribute>
      <dia:attribute name="derived">
        <dia:boolean val="false"/>
      </dia:attribute>
      <dia:attribute name="multivalued">
        <dia:boolean val="false"/>
      </dia:attribute>
      <dia:attribute name="font">
        <dia:font family="monospace" style="0" name="Courier"/>
      </dia:attribute>
      <dia:attribute name="font_height">
        <dia:real val="0.80000000000000004"/>
      </dia:attribute>
    </dia:object>
    <dia:object type="Standard - Line" version="0" id="O4">
      <dia:attribute name="obj_pos">
        <dia:point val="-7.07298,2.13519"/>
      </dia:attribute>
      <dia:attribute name="obj_bb">
        <dia:rectangle val="-10.6823,2.13519;-7.07298,7.17063"/>
      </dia:attribute>
      <dia:attribute name="conn_endpoints">
        <dia:point val="-7.07298,2.13519"/>
        <dia:point val="-10.6823,7.17063"/>
      </dia:attribute>
      <dia:attribute name="numcp">
        <dia:int val="1"/>
      </dia:attribute>
      <dia:attribute name="line_width">
        <dia:real val="0"/>
      </dia:attribute>
      <dia:connections>
        <dia:connection handle="0" to="O0" connection="8"/>
        <dia:connection handle="1" to="O3" connection="8"/>
      </dia:connections>
    </dia:object>
    <dia:object type="ER - Attribute" version="0" id="O5">
      <dia:attribute name="obj_pos">
        <dia:point val="-28.6552,8.59229"/>
      </dia:attribute>
      <dia:attribute name="obj_bb">
        <dia:rectangle val="-28.6552,8.59229;-20.1102,10.3923"/>
      </dia:attribute>
      <dia:attribute name="elem_corner">
        <dia:point val="-28.6552,8.59229"/>
      </dia:attribute>
      <dia:attribute name="elem_width">
        <dia:real val="8.5449999999999999"/>
      </dia:attribute>
      <dia:attribute name="elem_height">
        <dia:real val="1.8"/>
      </dia:attribute>
      <dia:attribute name="border_width">
        <dia:real val="0"/>
      </dia:attribute>
      <dia:attribute name="border_color">
        <dia:color val="#000000ff"/>
      </dia:attribute>
      <dia:attribute name="inner_color">
        <dia:color val="#ffffffff"/>
      </dia:attribute>
      <dia:attribute name="name">
        <dia:string>#REGISTRATION_DATE#</dia:string>
      </dia:attribute>
      <dia:attribute name="key">
        <dia:boolean val="false"/>
      </dia:attribute>
      <dia:attribute name="weak_key">
        <dia:boolean val="false"/>
      </dia:attribute>
      <dia:attribute name="derived">
        <dia:boolean val="false"/>
      </dia:attribute>
      <dia:attribute name="multivalued">
        <dia:boolean val="false"/>
      </dia:attribute>
      <dia:attribute name="font">
        <dia:font family="monospace" style="0" name="Courier"/>
      </dia:attribute>
      <dia:attribute name="font_height">
        <dia:real val="0.80000000000000004"/>
      </dia:attribute>
    </dia:object>
    <dia:object type="Standard - Line" version="0" id="O6">
      <dia:attribute name="obj_pos">
        <dia:point val="-8.54928,2.13473"/>
      </dia:attribute>
      <dia:attribute name="obj_bb">
        <dia:rectangle val="-22.6191,2.13473;-8.54928,8.67279"/>
      </dia:attribute>
      <dia:attribute name="conn_endpoints">
        <dia:point val="-8.54928,2.13473"/>
        <dia:point val="-22.6191,8.67279"/>
      </dia:attribute>
      <dia:attribute name="numcp">
        <dia:int val="1"/>
      </dia:attribute>
      <dia:attribute name="line_width">
        <dia:real val="0"/>
      </dia:attribute>
      <dia:connections>
        <dia:connection handle="0" to="O0" connection="8"/>
        <dia:connection handle="1" to="O5" connection="8"/>
      </dia:connections>
    </dia:object>
    <dia:object type="ER - Attribute" version="0" id="O7">
      <dia:attribute name="obj_pos">
        <dia:point val="-25.0435,5.83548"/>
      </dia:attribute>
      <dia:attribute name="obj_bb">
        <dia:rectangle val="-25.0435,5.83548;-21.8885,7.63548"/>
      </dia:attribute>
      <dia:attribute name="elem_corner">
        <dia:point val="-25.0435,5.83548"/>
      </dia:attribute>
      <dia:attribute name="elem_width">
        <dia:real val="3.1550000000000002"/>
      </dia:attribute>
      <dia:attribute name="elem_height">
        <dia:real val="1.8"/>
      </dia:attribute>
      <dia:attribute name="border_width">
        <dia:real val="0"/>
      </dia:attribute>
      <dia:attribute name="border_color">
        <dia:color val="#000000ff"/>
      </dia:attribute>
      <dia:attribute name="inner_color">
        <dia:color val="#ffffffff"/>
      </dia:attribute>
      <dia:attribute name="name">
        <dia:string>#AGE#</dia:string>
      </dia:attribute>
      <dia:attribute name="key">
        <dia:boolean val="false"/>
      </dia:attribute>
      <dia:attribute name="weak_key">
        <dia:boolean val="false"/>
      </dia:attribute>
      <dia:attribute name="derived">
        <dia:boolean val="true"/>
      </dia:attribute>
      <dia:attribute name="multivalued">
        <dia:boolean val="false"/>
      </dia:attribute>
      <dia:attribute name="font">
        <dia:font family="monospace" style="0" name="Courier"/>
      </dia:attribute>
      <dia:attribute name="font_height">
        <dia:real val="0.80000000000000004"/>
      </dia:attribute>
    </dia:object>
    <dia:object type="Standard - Line" version="0" id="O8">
      <dia:attribute name="obj_pos">
        <dia:point val="-8.82002,1.92245"/>
      </dia:attribute>
      <dia:attribute name="obj_bb">
        <dia:rectangle val="-22.1005,1.92245;-8.82002,6.28673"/>
      </dia:attribute>
      <dia:attribute name="conn_endpoints">
        <dia:point val="-8.82002,1.92245"/>
        <dia:point val="-22.1005,6.28673"/>
      </dia:attribute>
      <dia:attribute name="numcp">
        <dia:int val="1"/>
      </dia:attribute>
      <dia:attribute name="line_width">
        <dia:real val="0"/>
      </dia:attribute>
      <dia:connections>
        <dia:connection handle="0" to="O0" connection="8"/>
        <dia:connection handle="1" to="O7" connection="8"/>
      </dia:connections>
    </dia:object>
    <dia:object type="ER - Attribute" version="0" id="O9">
      <dia:attribute name="obj_pos">
        <dia:point val="-11.6025,9.52365"/>
      </dia:attribute>
      <dia:attribute name="obj_bb">
        <dia:rectangle val="-11.6025,9.52365;-6.9075,11.3237"/>
      </dia:attribute>
      <dia:attribute name="elem_corner">
        <dia:point val="-11.6025,9.52365"/>
      </dia:attribute>
      <dia:attribute name="elem_width">
        <dia:real val="4.6950000000000003"/>
      </dia:attribute>
      <dia:attribute name="elem_height">
        <dia:real val="1.8"/>
      </dia:attribute>
      <dia:attribute name="border_width">
        <dia:real val="0"/>
      </dia:attribute>
      <dia:attribute name="border_color">
        <dia:color val="#000000ff"/>
      </dia:attribute>
      <dia:attribute name="inner_color">
        <dia:color val="#ffffffff"/>
      </dia:attribute>
      <dia:attribute name="name">
        <dia:string>#SSH_KEY#</dia:string>
      </dia:attribute>
      <dia:attribute name="key">
        <dia:boolean val="false"/>
      </dia:attribute>
      <dia:attribute name="weak_key">
        <dia:boolean val="false"/>
      </dia:attribute>
      <dia:attribute name="derived">
        <dia:boolean val="false"/>
      </dia:attribute>
      <dia:attribute name="multivalued">
        <dia:boolean val="true"/>
      </dia:attribute>
      <dia:attribute name="font">
        <dia:font family="monospace" style="0" name="Courier"/>
      </dia:attribute>
      <dia:attribute name="font_height">
        <dia:real val="0.80000000000000004"/>
      </dia:attribute>
    </dia:object>
    <dia:object type="Standard - Line" version="0" id="O10">
      <dia:attribute name="obj_pos">
        <dia:point val="-6.65762,2.13481"/>
      </dia:attribute>
      <dia:attribute name="obj_bb">
        <dia:rectangle val="-8.97516,2.13481;-6.65762,9.53063"/>
      </dia:attribute>
      <dia:attribute name="conn_endpoints">
        <dia:point val="-6.65762,2.13481"/>
        <dia:point val="-8.97516,9.53063"/>
      </dia:attribute>
      <dia:attribute name="numcp">
        <dia:int val="1"/>
      </dia:attribute>
      <dia:attribute name="line_width">
        <dia:real val="0"/>
      </dia:attribute>
      <dia:connections>
        <dia:connection handle="0" to="O0" connection="8"/>
        <dia:connection handle="1" to="O9" connection="8"/>
      </dia:connections>
    </dia:object>
    <dia:object type="ER - Attribute" version="0" id="O11">
      <dia:attribute name="obj_pos">
        <dia:point val="-23.6665,11.7574"/>
      </dia:attribute>
      <dia:attribute name="obj_bb">
        <dia:rectangle val="-23.6665,11.7574;-16.6615,13.5574"/>
      </dia:attribute>
      <dia:attribute name="elem_corner">
        <dia:point val="-23.6665,11.7574"/>
      </dia:attribute>
      <dia:attribute name="elem_width">
        <dia:real val="7.0049999999999999"/>
      </dia:attribute>
      <dia:attribute name="elem_height">
        <dia:real val="1.8"/>
      </dia:attribute>
      <dia:attribute name="border_width">
        <dia:real val="0"/>
      </dia:attribute>
      <dia:attribute name="border_color">
        <dia:color val="#000000ff"/>
      </dia:attribute>
      <dia:attribute name="inner_color">
        <dia:color val="#ffffffff"/>
      </dia:attribute>
      <dia:attribute name="name">
        <dia:string>#PASSWORD_HASH#</dia:string>
      </dia:attribute>
      <dia:attribute name="key">
        <dia:boolean val="false"/>
      </dia:attribute>
      <dia:attribute name="weak_key">
        <dia:boolean val="false"/>
      </dia:attribute>
      <dia:attribute name="derived">
        <dia:boolean val="false"/>
      </dia:attribute>
      <dia:attribute name="multivalued">
        <dia:boolean val="false"/>
      </dia:attribute>
      <dia:attribute name="font">
        <dia:font family="monospace" style="0" name="Courier"/>
      </dia:attribute>
      <dia:attribute name="font_height">
        <dia:real val="0.80000000000000004"/>
      </dia:attribute>
    </dia:object>
    <dia:object type="Standard - Line" version="0" id="O12">
      <dia:attribute name="obj_pos">
        <dia:point val="-19.1962,11.7932"/>
      </dia:attribute>
      <dia:attribute name="obj_bb">
        <dia:rectangle val="-19.1962,10.1464;-17.3522,11.7932"/>
      </dia:attribute>
      <dia:attribute name="conn_endpoints">
        <dia:point val="-19.1962,11.7932"/>
        <dia:point val="-17.3522,10.1464"/>
      </dia:attribute>
      <dia:attribute name="numcp">
        <dia:int val="1"/>
      </dia:attribute>
      <dia:attribute name="line_width">
        <dia:real val="0"/>
      </dia:attribute>
      <dia:connections>
        <dia:connection handle="0" to="O11" connection="8"/>
        <dia:connection handle="1" to="O1" connection="8"/>
      </dia:connections>
    </dia:object>
    <dia:object type="Standard - Line" version="0" id="O13">
      <dia:attribute name="obj_pos">
        <dia:point val="-14.6448,11.7693"/>
      </dia:attribute>
      <dia:attribute name="obj_bb">
        <dia:rectangle val="-15.7759,10.1749;-14.6448,11.7693"/>
      </dia:attribute>
      <dia:attribute name="conn_endpoints">
        <dia:point val="-14.6448,11.7693"/>
        <dia:point val="-15.7759,10.1749"/>
      </dia:attribute>
      <dia:attribute name="numcp">
        <dia:int val="1"/>
      </dia:attribute>
      <dia:attribute name="line_width">
        <dia:real val="0"/>
      </dia:attribute>
      <dia:connections>
        <dia:connection handle="0" to="O14" connection="8"/>
        <dia:connection handle="1" to="O1" connection="8"/>
      </dia:connections>
    </dia:object>
    <dia:object type="ER - Attribute" version="0" id="O14">
      <dia:attribute name="obj_pos">
        <dia:point val="-15.8141,11.716"/>
      </dia:attribute>
      <dia:attribute name="obj_bb">
        <dia:rectangle val="-15.8141,11.716;-12.2741,13.516"/>
      </dia:attribute>
      <dia:attribute name="elem_corner">
        <dia:point val="-15.8141,11.716"/>
      </dia:attribute>
      <dia:attribute name="elem_width">
        <dia:real val="3.54"/>
      </dia:attribute>
      <dia:attribute name="elem_height">
        <dia:real val="1.8"/>
      </dia:attribute>
      <dia:attribute name="border_width">
        <dia:real val="0"/>
      </dia:attribute>
      <dia:attribute name="border_color">
        <dia:color val="#000000ff"/>
      </dia:attribute>
      <dia:attribute name="inner_color">
        <dia:color val="#ffffffff"/>
      </dia:attribute>
      <dia:attribute name="name">
        <dia:string>#SALT#</dia:string>
      </dia:attribute>
      <dia:attribute name="key">
        <dia:boolean val="false"/>
      </dia:attribute>
      <dia:attribute name="weak_key">
        <dia:boolean val="false"/>
      </dia:attribute>
      <dia:attribute name="derived">
        <dia:boolean val="false"/>
      </dia:attribute>
      <dia:attribute name="multivalued">
        <dia:boolean val="false"/>
      </dia:attribute>
      <dia:attribute name="font">
        <dia:font family="monospace" style="0" name="Courier"/>
      </dia:attribute>
      <dia:attribute name="font_height">
        <dia:real val="0.80000000000000004"/>
      </dia:attribute>
    </dia:object>
    <dia:object type="ER - Attribute" version="0" id="O15">
      <dia:attribute name="obj_pos">
        <dia:point val="-25.2473,2.93889"/>
      </dia:attribute>
      <dia:attribute name="obj_bb">
        <dia:rectangle val="-25.2473,2.93889;-21.7073,4.73889"/>
      </dia:attribute>
      <dia:attribute name="elem_corner">
        <dia:point val="-25.2473,2.93889"/>
      </dia:attribute>
      <dia:attribute name="elem_width">
        <dia:real val="3.54"/>
      </dia:attribute>
      <dia:attribute name="elem_height">
        <dia:real val="1.8"/>
      </dia:attribute>
      <dia:attribute name="border_width">
        <dia:real val="0"/>
      </dia:attribute>
      <dia:attribute name="border_color">
        <dia:color val="#000000ff"/>
      </dia:attribute>
      <dia:attribute name="inner_color">
        <dia:color val="#ffffffff"/>
      </dia:attribute>
      <dia:attribute name="name">
        <dia:string>#NAME#</dia:string>
      </dia:attribute>
      <dia:attribute name="key">
        <dia:boolean val="true"/>
      </dia:attribute>
      <dia:attribute name="weak_key">
        <dia:boolean val="false"/>
      </dia:attribute>
      <dia:attribute name="derived">
        <dia:boolean val="false"/>
      </dia:attribute>
      <dia:attribute name="multivalued">
        <dia:boolean val="false"/>
      </dia:attribute>
      <dia:attribute name="font">
        <dia:font family="monospace" style="0" name="Courier"/>
      </dia:attribute>
      <dia:attribute name="font_height">
        <dia:real val="0.80000000000000004"/>
      </dia:attribute>
    </dia:object>
    <dia:object type="Standard - Line" version="0" id="O16">
      <dia:attribute name="obj_pos">
        <dia:point val="-8.81695,1.50155"/>
      </dia:attribute>
      <dia:attribute name="obj_bb">
        <dia:rectangle val="-21.7881,1.50155;-8.81695,3.56958"/>
      </dia:attribute>
      <dia:attribute name="conn_endpoints">
        <dia:point val="-8.81695,1.50155"/>
        <dia:point val="-21.7881,3.56958"/>
      </dia:attribute>
      <dia:attribute name="numcp">
        <dia:int val="1"/>
      </dia:attribute>
      <dia:attribute name="line_width">
        <dia:real val="0"/>
      </dia:attribute>
      <dia:connections>
        <dia:connection handle="0" to="O0" connection="8"/>
        <dia:connection handle="1" to="O15" connection="8"/>
      </dia:connections>
    </dia:object>
  </dia:layer>
</dia:diagram>