Lightning talk from Smidig 2010 on the effects of using NoSQL databases in an agile context

1. @knuthaug blog.knuthaugen.no smidigere databaser

2. NoSQL == Not Only SQL

3. Superkrefter

4. Schema?

5. @mtnygard (Michael Nygard) på QCon SF Half of the interest in NoSQL is scalability, half is getting away from passing schema changes through the DBA

6. En kjapp liten prototype

7. Dette er ikke en test

8. public class PersonPersistance { DBCollection persons; @Before public void setUp () throws UnknownHostException { Mongo m = new Mongo ( "127.0.0.1" , 27017 ); persons = m. getDB ( "test" ). getCollection ( "persons" ); } @Test public void retrievePersonFromDatabase (){ Person test = new Person ( "Knut Haugen" ); persons. insert (test); Person test2 = (Person) persons. findOne (); assertEquals (test. get ( "name" ), test2. get ( "name" )); } @After public void tearDown (){ persons. drop (); } }

9. den eneste konstanten er endring

10. Say Yes to NoSQL

11. @knuthaug blog.knuthaugen.no smidigere databaser Bilder: BombDog/Jon Lucas, CC istockphoto.com