6. 6 Running Queries - INSERT / UPDATE / DELETE Modify Data on the Internet Create Tweets, Add Blog Entries, Update Databases Current Tables Using I/U/D Twitter Status, bit.ly URL Shortner, Yahoo! Profile Status / Update Stream, Amazon SimpleDB
9. 9 Running Queries - DELETE Query Structure DELETE FROM twittertable WHERE tweetid="12345" AND username="twitter_username" AND password="twitter_password
10. 10 Running Queries – Sub-selects with the IN clause SELECT * FROM flickr.photos.search WHERE (lat, lon) IN (SELECT centroid.latitude, centroid.longitude FROM geo.places WHERE text="SFO")
11. 11 Running Queries – Available Tables YQL Command: SHOW Tables Number of Standard Tables: 113 Number of Community Tables: 610 Total Number of Tables: 723 Contribute Tables to: http://www.github.com/yql/yql-tables/
26. 22 Open Data Tables – Invoking a Table Definition The USE clause USE 'http://github.com/yql/yql-tables/raw/master/google/google.buzz.updates.xml' AS buzz.updates; SELECT * FROM buzz.updates WHERE user='nakedtechnologist'
27. 23 Open Data Tables – .env Files http://datatables.org/alltables.env USE 'http://www.datatables.org/amazon/amazon.ecs.xml' AS amazon.ecs; USE 'http://www.datatables.org/bitly/bit.ly.shorten.xml' AS bit.ly.shorten; USE 'http://www.datatables.org/dopplr/dopplr.auth.xml' AS dopplr.auth; USE 'http://www.datatables.org/dopplr/dopplr.city.info.xml' AS dopplr.city.info;