3. T1 T2 T3 T4 T5
T6 T7 T8 T9
T1
0
T1
1
T1
2
T1
3
T1
4
T1
5
T1
6
T1
7
T1
8
T1
9
T2
0
Все мои данные
хранятся в
одной БД на
одном сервере

4. Covered by
SQL Azure
today
Coming up
in SQL
Azure:
Federations

5. Federation “CustData”
Member: [min, 100)
AU
PK=
5
AU
PK=25
AU
PK=35
Member: [100, 488)
AU
PK=10
5
AU
PK=23
5
AU
PK=36
5
Member: [488, max)
AU
PK=55
5
AU
PK=25
45
AU
PK=35
65
(Federation Key:
CustID)

6. Federation
“Orders_Fed”
(Federation Key: CustID)

7. Federation
“Orders_Fed”
(Federation Key: CustID)
SalesDB
orders
zipcod
e

8. Federation
“Orders_Fed”
(Federation Key: CustID)
SalesDB
orders
zipcod
e
orde
rs
zipcod
e
zipcod
e
orde
rs

9. Member: [min, 100)
AU
PK=
5
AU
PK=25
AU
PK=56
zipco
de

11. http://player.microsoftpdc.com/Session/591d586f-3732-4bff-8ee2-
857f27d74df4
http://blogs.msdn.com/b/cbiyikoglu/archive/2010/10/30/building-scalable-
database-solution-in-sql-azure-introducing-federation-in-sql-azure.aspx
http://social.technet.microsoft.com/wiki/contents/articles/scaling-out-with-sql-
azure.aspx

12. THANK YOU
Денис Резник
Руководитель департамента веб-разработки, DCT
Trainer, Microsoft Innovation Center
Microsoft MVP (SQL Server)
MCT, MCITP, MCPD, MCTS
reznik@dctua.com
http://reznik.uneta.com.ua/
http://twitter.com/DenisReznik