Introduction to CouchDB

What makes CouchDB different from all other databases? Find out in this talk.

Transcript

1. CouchDB Apache Introduction to
2. WHAT SETS COUCHDB APART FROM OTHER DATABASES?
3. Joan Touzet wohali@apache.org @wohali
4. A database:
   The single origin of truth
5. Then NoSQL happened
6. What makes CouchDB special?
7. CouchDB is more
   like
   git
   than
   Postgres
8. master
9. master
   secondary
10. master
    …2ndary 2ndary 2ndary…
11. master master
12. master master master…
13. CouchDB is not just a database
    It is a protocol
14. The Couch Replication Protocol
15. PouchDB
16. A database in your browser
17. TouchDB
    Couchbase Mobile
27. 1969-1997 (ish) 27
28. Offline was the default. 28
29. Online was slow, expensive, rare. 29
30. Online was slow, expensive, rare. 30
31. Design pattern: Store and Forward Plan 55-A message switching systems 31
32. Design pattern: Store and Forward Unix to Unix Copy (UUCP) Network News Transfer Protocol (NNTP) Simple Mail Transport Protocol (SMTP) 32
33. DETAILS
34. HTTP
35. JSON DOCUMENTS
36. REPLICATION
37. _changes
38. VIEWS
39. R O B U S T
40. STORAGE
41. CONCURRENCY
42. RESUME
43. THANKS!
44. Questions?
46. BONUS MATERIAL
47. Conflicts
48. ❦ Conflict resolution by example A B
49. ❦ ❦ Conflict resolution by example A B
50. ❦ Conflict resolution by example A B ❦ ✿ ̇
51. ✿ ̇ Conflict resolution by example A B ̇
52. ✿ ̇ Conflict resolution by example A B ̇