{"id":515,"date":"2014-12-28T17:56:09","date_gmt":"2014-12-28T22:56:09","guid":{"rendered":"https:\/\/my.dev.vanderbilt.edu\/cs265\/?page_id=515"},"modified":"2014-12-28T17:56:09","modified_gmt":"2014-12-28T22:56:09","slug":"hans-rosling-in-class-exercises","status":"publish","type":"page","link":"https:\/\/my.dev.vanderbilt.edu\/cs265\/hans-rosling-in-class-exercises\/","title":{"rendered":"Hans Rosling In Class Exercises"},"content":{"rendered":"<p>In Class Exercises<\/p>\n<p>1. Watch the Hans Rosling video at <a href=\"http:\/\/www.youtube.com\/watch?v=jbkSRLYSojo\">http:\/\/www.youtube.com\/watch?v=jbkSRLYSojo<\/a><\/p>\n<p>2. Dr. Rosling concludes that the analysis involved plotting \u201c120,000 numbers.\u201d Explain where the 120,000 count came from.<\/p>\n<p>3. List the attributes that you believe must be stored in a database that supports this analysis (and perhaps similar analyses)<\/p>\n<p>4. Give candidate (tentative) relational schema (at least two) for a database that would support this and similar analyses<\/p>\n<p>5. Give three queries in relational algebra over the schema that you give in part 4, which you think would be useful for the video\u2019s analysis or a similar analysis<\/p>\n","protected":false},"excerpt":{"rendered":"<p>In Class Exercises 1. Watch the Hans Rosling video at http:\/\/www.youtube.com\/watch?v=jbkSRLYSojo 2. Dr. Rosling concludes that the analysis involved plotting \u201c120,000 numbers.\u201d Explain where the 120,000 count came from. 3. List the attributes that you believe must be stored in &hellip; <a href=\"https:\/\/my.dev.vanderbilt.edu\/cs265\/hans-rosling-in-class-exercises\/\">Continue reading <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":633,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-515","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/my.dev.vanderbilt.edu\/cs265\/wp-json\/wp\/v2\/pages\/515","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/my.dev.vanderbilt.edu\/cs265\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/my.dev.vanderbilt.edu\/cs265\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/my.dev.vanderbilt.edu\/cs265\/wp-json\/wp\/v2\/users\/633"}],"replies":[{"embeddable":true,"href":"https:\/\/my.dev.vanderbilt.edu\/cs265\/wp-json\/wp\/v2\/comments?post=515"}],"version-history":[{"count":1,"href":"https:\/\/my.dev.vanderbilt.edu\/cs265\/wp-json\/wp\/v2\/pages\/515\/revisions"}],"predecessor-version":[{"id":516,"href":"https:\/\/my.dev.vanderbilt.edu\/cs265\/wp-json\/wp\/v2\/pages\/515\/revisions\/516"}],"wp:attachment":[{"href":"https:\/\/my.dev.vanderbilt.edu\/cs265\/wp-json\/wp\/v2\/media?parent=515"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}