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Explore the Azure Cosmos DB with .NET Core 2.0
12/2/2018 3:14 PM Explore the Azure Cosmos DB with .NET Core 2.0 Jeremy Likness Cloud Developer Advocate © Microsoft Corporation. All rights reserved. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.
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Jeremy Likness https://blog.jeremylikness.com/ @JeremyLikness
Cloud Dev Microsoft 20 Year Professional Dev @JeremyLikness
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https://aka.ms/advocates @azureAdvocates https://aka.ms/cosmos-docs
@azureAdvocates
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Today’s journey … The SQL legacy A different way: NoSQL
Introducing Azure Cosmos DB Demos Conclusion
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“We are a way for the cosmos to know itself.”
12/2/2018 3:14 PM “We are a way for the cosmos to know itself.” -Carl Sagan © Microsoft Corporation. All rights reserved. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.
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“But this is how we’ve always done it.”
12/2/2018 3:14 PM “But this is how we’ve always done it.” -Developer © Microsoft Corporation. All rights reserved. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.
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12/2/2018 3:14 PM © Microsoft Corporation. All rights reserved. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.
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12/2/2018 3:14 PM © Microsoft Corporation. All rights reserved. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.
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Disconnect: Relational vs. Domain
12/2/2018 3:14 PM Disconnect: Relational vs. Domain Relational Database ORM Object Object © Microsoft Corporation. All rights reserved. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.
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Introducing Not Only SQL: NoSQL
12/2/2018 3:14 PM Introducing Not Only SQL: NoSQL Key/Value Column Document Graph © Microsoft Corporation. All rights reserved. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.
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🗝 🗝 Key/Value Key Value Key1 $3.05 Key2 9/22/1974 Key3 $4.99
12/2/2018 3:14 PM Key/Value Key Value Key1 $3.05 Key2 9/22/1974 Key3 $4.99 Profile1.jpg 🗝 🗝 © Microsoft Corporation. All rights reserved. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.
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12/2/2018 3:14 PM Column 🏛 🏛 © Microsoft Corporation. All rights reserved. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.
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12/2/2018 3:14 PM Document 📄 📄 © Microsoft Corporation. All rights reserved. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.
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12/2/2018 3:14 PM Graph 📈 📈 © Microsoft Corporation. All rights reserved. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.
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Advantages 🗝 🏛 📄 📈 Independent Flexible Schema Indexing Support
12/2/2018 3:14 PM Advantages Independent Flexible Schema Indexing Support Easy Manipulation JSON Ready Fast Large Datasets Version Proof ORM Free 🗝 🏛 📄 📈 © Microsoft Corporation. All rights reserved. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.
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Azure Cosmos DB Handles all of your NoSQL Needs
12/2/2018 3:14 PM Azure Cosmos DB Handles all of your NoSQL Needs Column: Cassandra API Document: SQL API, MongoDB API Graph: Gremlin API Key/Value: Table API © Microsoft Corporation. All rights reserved. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.
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Demo: Create Azure Cosmos DB
12/2/2018 3:14 PM Demo: Create Azure Cosmos DB © Microsoft Corporation. All rights reserved. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.
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Introducing Serverless NoSQL with Azure Cosmos DB.
12/2/2018 3:14 PM Introducing Serverless NoSQL with Azure Cosmos DB. © Microsoft Corporation. All rights reserved. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.
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Turnkey Global Distribution
12/2/2018 3:14 PM Turnkey Global Distribution Learn more: © Microsoft Corporation. All rights reserved. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.
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Turnkey Global Distribution
12/2/2018 3:14 PM Turnkey Global Distribution Learn more: © Microsoft Corporation. All rights reserved. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.
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Turnkey Global Distribution
12/2/2018 3:14 PM Turnkey Global Distribution Elastic scale out of storage and throughput No single-machine bottleneck Server-side partition management GB to PB Storage, selectable throughput Automatic document expiration Pay by the hour, customize throughput cost Support for requests per second or minute © Microsoft Corporation. All rights reserved. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.
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Turnkey Global Distribution
12/2/2018 3:14 PM Turnkey Global Distribution Elastic scale out of storage and throughput Guaranteed 99th percentile low latency Strong <10ms + 2RTT Bounded Staleness <10ms Session Prefix Eventual Reads (1 KB) Indexed Writes © Microsoft Corporation. All rights reserved. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.
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Turnkey Global Distribution
12/2/2018 3:14 PM Turnkey Global Distribution Elastic scale out of storage and throughput Guaranteed 99th percentile low latency Five well-defined consistency models Learn more: Strong Bounded-stateless Session Consistent prefix Eventual © Microsoft Corporation. All rights reserved. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.
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12/2/2018 3:14 PM 1 2 A - B 0 – 0 1 – 0 1 – 1 2 – 1 2 – 2 3 – 2 3 4 Learn more: © Microsoft Corporation. All rights reserved. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.
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1 2 Write 1:A +1 Write 1:B +1 Write 2:A +1 … 3-2 2-2 3 4 Learn more:
12/2/2018 3:14 PM 1 2 Write 1:A +1 Write 1:B +1 Write 2:A +1 … 3-2 2-2 3 4 Learn more: 1-0 1-1 © Microsoft Corporation. All rights reserved. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.
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Turnkey Global Distribution
12/2/2018 3:14 PM Turnkey Global Distribution Elastic scale out of storage and throughput Guaranteed 99th percentile low latency Five well-defined consistency models Guaranteed latest version of reads Highest consistency Lowest performance Lowest availability 2x cost of Session -> Eventual Strong Bounded-staleness Session Consistent prefix Eventual © Microsoft Corporation. All rights reserved. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.
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Guaranteed latest version of reads Highest consistency
12/2/2018 3:14 PM 1 2 1 2 3-2 2-2 3-2 2-2 3 4 3 4 Guaranteed latest version of reads Highest consistency Lowest performance Lowest availability 2x cost of Session -> Eventual 1-0 1-1 1-0 1-1 Strong Bounded-staleness Session Consistent prefix Eventual © Microsoft Corporation. All rights reserved. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.
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Turnkey Global Distribution
12/2/2018 3:14 PM Turnkey Global Distribution Elastic scale out of storage and throughput Guaranteed 99th percentile low latency Five well-defined consistency models Consistent within a time frame (i.e. 5 minutes old) Better performance Low availability 2x cost of Session -> Eventual Strong Bounded-staleness Session Consistent prefix Eventual © Microsoft Corporation. All rights reserved. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.
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Consistent within a time frame (i.e. 5 minutes old) Better performance
12/2/2018 3:14 PM 1 2 1 2 3-2 2-2 2-2 2-1 3 4 3 4 Consistent within a time frame (i.e. 5 minutes old) Better performance Low availability 2x cost of Session -> Eventual 1-0 1-1 0-0 1-0 Strong Bounded-staleness Session Consistent prefix Eventual © Microsoft Corporation. All rights reserved. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.
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Turnkey Global Distribution
12/2/2018 3:14 PM Turnkey Global Distribution Elastic scale out of storage and throughput Guaranteed 99th percentile low latency Five well-defined consistency models Consistent for the session Always read own writes Other data ordered but not guaranteed current Good performance Good availability Strong Bounded-staleness Session Consistent prefix Eventual © Microsoft Corporation. All rights reserved. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.
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Consistent for the session Always read own writes
12/2/2018 3:14 PM 1 2 1 2 3-2 2-2 3-2 2-1 3 4 3 4 Consistent for the session Always read own writes Other data ordered but not guaranteed current Good performance Good availability 1-0 1-1 0-0 1-0 Strong Bounded-staleness Session Consistent prefix Eventual © Microsoft Corporation. All rights reserved. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.
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Turnkey Global Distribution
12/2/2018 3:14 PM Turnkey Global Distribution Elastic scale out of storage and throughput Guaranteed 99th percentile low latency Five well-defined consistency models Read is consistent to a point in time No guarantee how current Good performance Excellent availability Strong Bounded-staleness Session Consistent prefix Eventual © Microsoft Corporation. All rights reserved. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.
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Read is consistent to a point in time No guarantee how current
12/2/2018 3:14 PM 1 2 1 2 3-2 2-2 1-1 1-0 3 4 3 4 Read is consistent to a point in time No guarantee how current Good performance Excellent availability 1-0 1-1 1-0 1-0 Strong Bounded-staleness Session Consistent prefix Eventual © Microsoft Corporation. All rights reserved. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.
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Turnkey Global Distribution
12/2/2018 3:14 PM Turnkey Global Distribution Elastic scale out of storage and throughput Guaranteed 99th percentile low latency Five well-defined consistency models No guaranteed ordering/freshness of data Eventually “catches up” Highest performance Highest availability Strong Bounded-staleness Session Consistent prefix Eventual © Microsoft Corporation. All rights reserved. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.
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No guaranteed ordering/freshness of data
12/2/2018 3:14 PM 1 2 1 2 3-2 2-2 0-1 1-2 3 4 3 4 No guaranteed ordering/freshness of data Eventually “catches up” Highest performance Highest availability 1-0 1-1 3-2 0-2 Strong Bounded-staleness Session Consistent prefix Eventual © Microsoft Corporation. All rights reserved. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.
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Demo: Consistency Levels
12/2/2018 3:14 PM Demo: Consistency Levels © Microsoft Corporation. All rights reserved. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.
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Turnkey Global Distribution
12/2/2018 3:14 PM Turnkey Global Distribution Elastic scale out of storage and throughput Guaranteed 99th percentile low latency Five well-defined consistency models Comprehensive SLAs <10ms Latency 99th percentile 99.99% HA Throughput Guaranteed Consistency Guaranteed © Microsoft Corporation. All rights reserved. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.
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https://jlik.me/ckv 1 RU = Read 1 KB Item with 10 Unique Properties
12/2/2018 3:14 PM 1 RU = Read 1 KB Item with 10 Unique Properties Item Size Reads/second Writes/second Request units 1 KB 500 100 1,000 RU 3,000 RU 4 KB 1,350 RU 4,150 RU 64 KB 9,800 RU 29,000 RU © Microsoft Corporation. All rights reserved. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.
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Why Cosmos DB? Automated backups Automatic failover
ACID inside partition Change feed Encryption (rest & transit) Geo-fencing Geospatial data LINQ Local emulator ODBC Recycle bin (30 days) Security (ISO 27001, EUMC, HIPAA) Serverless bindings Sprocs, triggers, UDFs
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Got Interfaces? Table API SQL API 12/2/2018 3:14 PM
© Microsoft Corporation. All rights reserved. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.
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Atom-Record-Sequence (ARS)
12/2/2018 3:14 PM Atoms – primitive types Records – structs Sequences – arrays of atoms, records, or other sequences Atom-Record-Sequence (ARS) © Microsoft Corporation. All rights reserved. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.
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Atom-Record-Sequence (ARS)
12/2/2018 3:14 PM Projection is used to map ARS to the API Container Atom-Record-Sequence (ARS) © Microsoft Corporation. All rights reserved. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.
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Atom-Record-Sequence (ARS)
12/2/2018 3:14 PM Collection Table Graph Projection Container Atom-Record-Sequence (ARS) © Microsoft Corporation. All rights reserved. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.
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Atom-Record-Sequence (ARS)
12/2/2018 3:14 PM 📄Doc 🗝Key 📈Vertex Projection Item Atom-Record-Sequence (ARS) © Microsoft Corporation. All rights reserved. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.
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12/2/2018 3:14 PM USDA Database © Microsoft Corporation. All rights reserved. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.
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12/2/2018 3:14 PM Source: © Microsoft Corporation. All rights reserved. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.
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Food Groups Nutrient Definitions Food Items Nutrient Data Weights
12/2/2018 3:14 PM Food Groups Nutrient Definitions Food Items Nutrient Data Weights This could be implemented as a single collection with a type identifier © Microsoft Corporation. All rights reserved. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.
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12/2/2018 3:14 PM © Microsoft Corporation. All rights reserved. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.
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12/2/2018 3:14 PM © Microsoft Corporation. All rights reserved. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.
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12/2/2018 3:14 PM DEMO © Microsoft Corporation. All rights reserved. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.
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Got Interfaces? Table API SQL API 12/2/2018 3:14 PM
© Microsoft Corporation. All rights reserved. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.
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12/2/2018 3:14 PM Flights © Microsoft Corporation. All rights reserved. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.
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12/2/2018 3:14 PM © Microsoft Corporation. All rights reserved. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.
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Got Interfaces? Table API SQL API 12/2/2018 3:14 PM
© Microsoft Corporation. All rights reserved. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.
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Link Shortener Table API SQL API 12/2/2018 3:14 PM
© Microsoft Corporation. All rights reserved. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.
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Got Interfaces? Table API SQL API 12/2/2018 3:14 PM
© Microsoft Corporation. All rights reserved. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.
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Cassandra API Public preview
12/2/2018 3:14 PM Cassandra API Public preview Details here: © Microsoft Corporation. All rights reserved. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.
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In Conclusion … NoSQL: a different approach
12/2/2018 3:14 PM In Conclusion … NoSQL: a different approach Azure Cosmos DB: one engine to rule them all … but multiple APIs to bind them Scale, speed, and security – all turnkey, all serverless .NET-ready © Microsoft Corporation. All rights reserved. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.
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https://blog.jeremylikness.com/ @JeremyLikness
12/2/2018 3:14 PM @JeremyLikness USDA Flights Link Shortener Link Shortener Simplified Try Cosmos DB Free: Global distribution: Consistency levels: Request Units calculator: Performance tips: © Microsoft Corporation. All rights reserved. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.
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