https://mechanics.mattekollen.se/index.php?action=history&feed=atom&title=%C3%96vningar_38_%28Progr_3%29 Övningar 38 (Progr 3) - Versionshistorik 2026-11-09T19:10:24Z Versionshistorik för denna sida på wikin MediaWiki 1.23.1 https://mechanics.mattekollen.se/index.php?title=%C3%96vningar_38_(Progr_3)&diff=30677&oldid=prev Taifun den 22 mars 2022 kl. 08.55 2022-03-22T08:55:05Z <p></p> <p><b>Ny sida</b></p><div>__NOTOC__<br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;0&quot; height=&quot;30&quot; width=&quot;100%&quot;<br /> | style=&quot;border-bottom:1px solid #797979&quot; width=&quot;5px&quot; | &amp;nbsp;<br /> {{Not selected tab|[[Introduktion till databaser|Genomgång]]}}<br /> {{Selected tab|[[Övningar 38 (Progr 3)|Övningar]]}}<br /> {{Not selected tab|[[Lektion 39 (Progr 3)|Nästa lektion&amp;nbsp;&amp;nbsp;&gt;&gt; ]]}}<br /> | style=&quot;border-bottom:1px solid #797979&quot; width=&quot;100%&quot;| &amp;nbsp;<br /> |}<br /> <br /> <br /> = &lt;b&gt;&lt;span style=&quot;color:#931136&quot;&gt;Dagens övningar&lt;/span&gt;&lt;/b&gt; =<br /> &lt;div class=&quot;ovnE&quot;&gt;<br /> &lt;big&gt;<br /> * &amp;nbsp; &amp;nbsp; Läs &lt;b&gt;&lt;span style=&quot;color:red&quot;&gt;Vad är en databas?&lt;/span&gt;&lt;/b&gt; i [http://www.mathonline.se/Progr_3/2%20Boken%20Progr_3_Cs.pdf &lt;b&gt;&lt;span style=&quot;color:blue&quot;&gt;kursboken&lt;/span&gt;&lt;/b&gt;], sid 146.<br /> <br /> * &amp;nbsp; &amp;nbsp; Läs om &lt;b&gt;&lt;span style=&quot;color:red&quot;&gt;Olika databasmodeller&lt;/span&gt;&lt;/b&gt; i [http://www.mathonline.se/Progr_3/2%20Boken%20Progr_3_Cs.pdf &lt;b&gt;&lt;span style=&quot;color:blue&quot;&gt;kursboken&lt;/span&gt;&lt;/b&gt;], sid 147.<br /> <br /> * &amp;nbsp; &amp;nbsp; Läs om &lt;b&gt;&lt;span style=&quot;color:red&quot;&gt;Relationsdatabaser&lt;/span&gt;&lt;/b&gt; i [http://www.mathonline.se/Progr_3/2%20Boken%20Progr_3_Cs.pdf &lt;b&gt;&lt;span style=&quot;color:blue&quot;&gt;kursboken&lt;/span&gt;&lt;/b&gt;], sid 148-156.<br /> <br /> * &amp;nbsp; &amp;nbsp; Läs om &lt;b&gt;&lt;span style=&quot;color:red&quot;&gt;Cartesisk produkt&lt;/span&gt;&lt;/b&gt; i [http://www.mathonline.se/Progr_3/2%20Boken%20Progr_3_Cs.pdf &lt;b&gt;&lt;span style=&quot;color:blue&quot;&gt;kursboken&lt;/span&gt;&lt;/b&gt;], sid 152.<br /> <br /> * &amp;nbsp; &amp;nbsp; Läs om &lt;b&gt;&lt;span style=&quot;color:red&quot;&gt;Mängder och mängdoperationer&lt;/span&gt;&lt;/b&gt; i extra materialet [http://www.taifun.se/images/stories/Mangder.pdf &lt;b&gt;&lt;span style=&quot;color:blue&quot;&gt;Mängder&lt;/span&gt;&lt;/b&gt;]<br /> <br /> * &amp;nbsp; &amp;nbsp; Gör &lt;b&gt;Övningarna 5.1 &amp; 5.2&lt;/b&gt; nedan. Maila din lösning till övn &lt;b&gt;5.1&lt;/b&gt;<br /> <br /> &amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; som bifogad PDF till &lt;b&gt;taifun.alishenas@lbs.se&lt;/b&gt; senast &lt;b&gt;22/3&lt;/b&gt;.<br /> <br /> &amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; För att lösa övn 5.2 behöver du läsa extra materialet [http://www.taifun.se/images/stories/Mangder.pdf &lt;b&gt;&lt;span style=&quot;color:blue&quot;&gt;Mängder&lt;/span&gt;&lt;/b&gt;].<br /> <br /> * &amp;nbsp; &amp;nbsp; Fortsätt med [[Inlämningsuppgifter (Progr 3)|&lt;b&gt;&lt;span style=&quot;color:blue&quot;&gt;Inlämningsuppgifterna&lt;/span&gt;&lt;/b&gt;]].<br /> &lt;/big&gt;<br /> &lt;/div&gt;<br /> <br /> <br /> = &lt;b&gt;&lt;span style=&quot;color:#931136&quot;&gt;Övningar 5.1 &amp; 5.2&lt;/span&gt;&lt;/b&gt; =<br /> &lt;div class=&quot;ovnC&quot;&gt;<br /> === &lt;b&gt;&lt;span style=&quot;color:#931136&quot;&gt;Övn 5.1 ska lämnas in. Deadline: 22/3&lt;/span&gt;&lt;/b&gt; ===<br /> === &lt;b&gt;&lt;span style=&quot;color:#931136&quot;&gt;Maila din lösning till taifun.alishenas@lbs.se&lt;/span&gt;&lt;/b&gt;. ===<br /> &lt;div style=&quot;border:1px solid black;display:inline-table;margin-left: 0px;&quot;&gt; [[Image: Ovn_5_1_utan_rubrika.jpg]]&lt;/div&gt;<br /> &lt;/div&gt;<br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> [[Matte:Copyrights|Copyright]] © 2022 [https://www.techpages.se &lt;b&gt;&lt;span style=&quot;color:blue&quot;&gt;TechPages AB&lt;/span&gt;&lt;/b&gt;]. All Rights Reserved.</div> Taifun