The document discusses cloud computing patterns for scaling databases across server racks and regions. It mentions using database federation to distribute orders data from a main database across multiple regional databases based on partition keys. Enhanced tooling is used to synchronize the distributed data and ensure high availability of 99.95% uptime across regions.

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7. Cloud
Computing
Patterns

11. 99.95%

22. Server Rack 1 Server Rack 2

41. Database

42. Enhanced Tooling

47. Sync

51. Orders_federationOrders_federation
CREATE FEDERATION fed_name(fed_key_label fed_key_type distribution_type)

52. Orders_federationOrders_federation PK=5 PK=25 PK=35
PK=5 PK=25 PK=35

54. SalesDB
Orders_Fed
[5000, 10000)
tenant_id=7500
[5000, 7500) & [7500, 10000)

55. tenant_id=7509
SalesDB
Orders_Fed
[5000, 7500) & [7500, 10000)

61. South Central US
West US East US

69. thanks
for
your
time