14. Три ключевых сценария Low Friction Database Endpoint Rich Query Archive Generic Data Hub Application Cloud DB Sitka Application Cloud DB Archive App. Email / Collab / LOB App Microsoft Written Cloud DB Sitka Application Integration Synch App
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17. Архитектура CloudDB Mgmt. Services Data Node SQL Server Fabric Data Node Components Partition Manager Master Node Mgmt. Services Data Node SQL Server Fabric Mgmt. Services Data Node SQL Server Fabric Mgmt. Services Data Node SQL Server Fabric Deployment Health Monitoring AutoPilot Service Management Self-Healing Master Cluster Data Cluster Service Boundary Mid-Tier Node Integrated Client Library Application Mid-Tier Fabric Replication Fetch Partition Map SQL Client Mgmt. Services Data Node SQL Server Fabric Distributed Job Framework Distributed Data Services Fabric Distributed Query Reporting Services Caching GMV … … Data Node Components Partition Manager Master Node
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19. Взаимодействие узлов CloudDB Client Library (ADO.Net) SQL Process Fabric Process SQL Process Fabric Process SQL Process Fabric Process SQL Process Fabric Process CloudDB Master Node SQL Process Fabric Process CloudDB Master Node SQL Process Fabric Process Distributed Fabric Physical Disks CloudDB Data Cluster CloudDB Master Cluster Manager AP WD AP WD AP WD AP WD AP WD AP WD CloudDB Data Node CloudDB Data Node CloudDB Data Node CloudDB Data Node SQL Replication Fabric Messages SQLClient
20. Создание избыточности SQL Server P S S S Replication Agent Local Partition Map Data Node 100 Data Node 101 P S S S Data Node 102 P S S Data Node 103 P S S S Data Node 104 P S S S Data Node 105 P S S S Master Node (Primary Master) Primary Secondary Secondary Fabric Ring Topology Failure Detector Name Resolution Reconfiguration Agent Replica State Monitor Fabric Hosting Fabric Fabric Hosting Leader Elector Partition Manager Global Replica State Monitor Placement Advisor Load Balancer SQL Server Global Partition Map Fabric
21. Вспомогательные сервисы Data Node Device Manager Provisioning Deployment AutoPilot Service Manager Watchdogs Management Services Deployment Services Health Monitoring Perf Collection Backup Self Healing Perf Collection Cluster Perf DB (CloudDB TableGroup) Reporting Off-site Backup Trace Collection Trace DB (CloudDB TableGroup) CloudDB Deployment Self Healing Application Deployment AutoPilot
25. Пример сущностей Property Type Value Metadata ID EntityId VWGOLF-01 Kind EntityKind Car FlexProps Description String Reliable, one owner, … Price Numeric 12000.00 ListingDate Datetime 01-01-2008 LocationZip String 98052 Property Type Value Metadata ID EntityId MINICOOPER-264 Kind EntityKind FunCar FlexProps Description String Reliable, one owner, … Price Numeric 12000.00 ListingDate String 1 st January, 2008 LocationZip String 98052 EngineSize Numeric 1600 Additional property Different instance types Different Kinds
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28. Архитектура SSDS CloudDB Data Cluster Fabric Replication SQL Client TECHNOLOGY STACK DATA MODEL Sitka midtier Storage Tier SOAP or REST Sitka Biz Logic Layer Mgmt. Services SQL Server Fabric Data Node Data Node Mgmt. Services Data Node SQL Server Fabric Mgmt. Services Data Node SQL Server Fabric Mgmt. Services Data Node SQL Server Fabric Mgmt. Services Data Node SQL Server Fabric Mgmt. Services Data Node SQL Server Fabric Client Application [CloudDB ADO.Net client] REST SOAP Sitka Runtime
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