Couchdb

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Mangrove

a quick tech talk about CouchDB for my colleagues

Technology

What is it?

Wednesday, February 17, 2010

Key-Value Storage

Wednesday, February 17, 2010

Customers
c_id
1
2
3
4
5
6

Customers_Orders Orders
o_id c_id o_id
1 1 1
2 3 2
3 3 3
8 2 8
9 4 9
12 6 12

Wednesday, February 17, 2010

SELECT * FROM ...

Wednesday, February 17, 2010

Key Value

1 1

2 3

3 3

8 2

9 4

12 6

Wednesday, February 17, 2010

function(doc){

}

Wednesday, February 17, 2010

Why CouchDB?

Wednesday, February 17, 2010

No Locking

Wednesday, February 17, 2010

JSON all the way!

Wednesday, February 17, 2010

Cached ‘Queries’

Wednesday, February 17, 2010

Warm Cache

Wednesday, February 17, 2010

Replication

Wednesday, February 17, 2010

HTTP

Staging Live

Wednesday, February 17, 2010

Show functions

Wednesday, February 17, 2010

Output could be
something else

Wednesday, February 17, 2010

You could build a blog!

Wednesday, February 17, 2010

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Couchdb

1. Wednesday, February 17, 2010

2. What is it? Wednesday, February 17, 2010

3. RESTful Wednesday, February 17, 2010

4. HTTP Wednesday, February 17, 2010

5. Key-Value Storage Wednesday, February 17, 2010

6. ? Wednesday, February 17, 2010

7. SQL Wednesday, February 17, 2010

8. Customers c_id 1 2 3 4 5 6 Customers_Orders Orders o_id c_id o_id 1 1 1 2 3 2 3 3 3 8 2 8 9 4 9 12 6 12 Wednesday, February 17, 2010

9. SELECT * FROM ... Wednesday, February 17, 2010

10. CouchDB Wednesday, February 17, 2010

11. Key Value 1 1 2 3 3 3 8 2 9 4 12 6 Wednesday, February 17, 2010

12. function(doc){ } Wednesday, February 17, 2010

13. Why CouchDB? Wednesday, February 17, 2010

14. No Locking Wednesday, February 17, 2010

15. JSON all the way! Wednesday, February 17, 2010

16. Input Wednesday, February 17, 2010

17. Output Wednesday, February 17, 2010

18. Views Wednesday, February 17, 2010

19. Cached ‘Queries’ Wednesday, February 17, 2010

20. Warm Cache Wednesday, February 17, 2010

21. Replication Wednesday, February 17, 2010

22. HTTP Staging Live Wednesday, February 17, 2010

23. Show functions Wednesday, February 17, 2010

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25. HTML Wednesday, February 17, 2010

26. RSS Wednesday, February 17, 2010

27. You could build a blog! Wednesday, February 17, 2010

28. Relax! Wednesday, February 17, 2010

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