This is the slide to introduce CouchDB in Open source conffrence 2009 Tokyo fall.

1. Dear Couchers...
-CouchDB in the room-
OSC 2009 Tokyo/Fall
15:15 - 16:00

2. Agenda
1. Basic Relaxation(z.ohnami)
2. Social Relaxation(Mr.sasaki)
3. CMS Relaxation(Mr.Fujita)

3. At first,Hot topics !!
Hello !!

4. 0.8.0 (incubating)
0.8.1 (incubating)
0.9.0
0.9.1
0.10.0 Beta

5. Windows installer
http://wiki.apache.
org/couchdb/Windows_binary_installer

6. RainDrop
http://mozillalabs.com/raindrop

7. Ubuntu One
https://one.ubuntu.com/
http://damienkatz.net/pics/ubuntu_couchdb.
png

8. sponser
CouchDB JP
http://groups.google.co.jp/group/couchdb-jp?hl=ja

9. Basic Relaxation
What is CouchDB？ by z.ohnami

10. Who am I？
It calls 'zetto ohnami'
I'd worked at mainframe env(z/OS)
DBA
z/OS,DB2
current job
DB Development consultant
Building Virtulization env
CouchDB guy
I wrote the article at "@IT"
No.1,No.2 is released.
http://www.atmarkit.co.jp/fdb/rensai/09_couchdb/01/couchdb01.html
http://www.atmarkit.co.jp/fdb/rensai/09_couchdb/02/couchdb01.html
I'm enjoyning android programming,too.

11. z.ohnami
z-ohnami
z_ohnami

12. No1 CouchDB's Basics
Check it !!

13. We can acces via HTTP method
GET(refer)
POST(add)
PUT(add/update)
DELETE(delete)

14. Document is map on URI
http://servername:5984/DB name/doc name
(example)
http://z.ohnami.com:5984/my-memo/good-idea

15. We treat data as JSON
{
"_id":"good-idea",
"title":"how to be relax day off",
"date":"2009-10-31",
"descripiton":"yeah,Let's go to OSC",
"equipment":["laptop","card","Poken"],
"status":{
"guts":3,
"thru":40,
"heart beat":80
}
}

16. Wrapping up
Access via HTTP
GET
PUT
POST
DELETE
Reply as JSON format http://server name:5984/
{ DBname/document name
name:"z.ohnami",
phone:"555",
blood:"AA"
}

17. The structure of CouchDB
CouchDB
DB1 Document1 DB2 Document3
Document2 Document4 ・・・
・ ・
・ ・
・ ・
"HTTP://servername:5984/DB name/document
name"
http://xxx.net:5984/DB1/document1
http://xxx.net:5984/DB2/document3 ・・・

18. No.2 Design Document
(｢・ω・)｢ｶﾞｵｰ

19. We can change various form using D.D

20. More details...

21. Let's use view !!
change the key of document
Document's default key is "_id"
Add parameters getting view results.
.../_design/d01/_view/gin-by-proof?key=30'
.../_design/d01/_view/gin-by-proof?startkey=20&endkey=60'
.../_design/d01/_view/gin-by-proof?descending=true'
.../_design/d01/_view/gin-by-proof?descending=true&limit=10'
Map & Reduce
Each document is applied map function.
Data summary is easy,if we use reduce

22. show&list
show
Adjust document format
JSON → HTML Relax！！
list
Adjust view's output format
JSON → HTML Relax！！
Data list → detail(list → show)is popular pattern

23. No3 Replication
Far away

24. Push and Pull !!
CouchDB "HTTP://servername:5984/_replicate"
DB1 Document1
DB2' Document3
Document2
・ Document4
・
・ ・
・
・
DB1' Document1
Other
CouchDB Document2 DB2 Document3
・
・ Document4
・
・
・
・

25. No.4 Application Development
Where to use CouchDB?

26. What kind of data is suitable for
CouchDB?
wanna know ?

27. Document oriented database
CouchDB is .

28. If you can
write down
paper,Let's
CouchDB!!

29. Example
paper（specification、order list、profile・・・・）
card、Poken should use CouchDB
book's page（photo is available）
source code
configuration file(like ini File）

30. How do you set CouchDB ?
like a furniture ?

31. Off course.

32. Off course,too

33. CouchDB covers all layers !!

34. Fun !!

35. Wrapping up
sum(Basic Relaxation);

36. Let's use CouchDB！！
put the data toward CouchDB with relax !!
Most suitable data is paper data
Enjoy Design Document & replication
CouchDB is flexible to design system archtecutre

37. Be relaxed !!
Wait the next session ...