масштабирование в Sql azure
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This document discusses federations in SQL Azure. Federations allow scaling out data by partitioning it across multiple databases. The document shows an example of a "CustData" federation with members for customer ID ranges that each contain sample data partitions. It also shows an "Orders_Fed" federation partitioned by customer ID that could include related order data spread across multiple databases. In the future, SQL Azure will support federations natively as a way to scale databases beyond a single server.
масштабирование в Sql azure
- 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)
- 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