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2 .Explore Azure Cosmos DB @ JeremyLikness THR3511
3 .“But this is how we’ve always done it.” -Developer
4 .“But this is how we’ve always done it.” -Developer
5 .Relational Database ORM Object Object Disconnect: Relational vs. Domain
6 .Have you ever … Created a table named metadata and populated it with columns that have names like: Column_name Column_type Column_string_value Column_integer_value Stuffed XML, JSON, or other miscellaneous data into a large nvarchar (max) ? Better yet, used the XML/ JSON field types and tried to write a query over them? OUCH!
7 .Introducing N ot O nly SQL : No
8 .Key/Value 🗝 Key Value Key1 $3.05 Key2 9/22/1974 Key3 $4.99 Profile1.jpg
13 .Introducing managed NoSQL with Azure Cosmos DB
14 .Azure Cosmos DB “gets it” Column: Cassandra API Document: SQL API, MongoDB API Graph: Gremlin API Key/Value: Table API
15 .Turnkey Global Distribution
16 .Turnkey Global Distribution Elastic scale out of storage and throughput
17 .Turnkey Global Distribution Elastic scale out of storage and throughput Comprehensive SLAs 99 .99% High Availability Throughput Guaranteed <10ms Latency 99 th percentile Consistency Guaranteed
18 .Throughput Guaranteed Request Units (RUs)
19 .Got Interfaces? SQL API Table API
20 .Atom-Record-Sequence (ARS) Atoms – primitive types Records – structs Sequences – arrays of atoms, records, or other sequences
21 .Atom-Record-Sequence (ARS) Container Projection is used to map ARS to the API
22 .Atom-Record-Sequence (ARS) Container Collection Table Graph Projection
23 .Atom-Record-Sequence (ARS) Item 📄Doc 🗝Key 📈Vertex Projection
24 .USDA Database example
25 .Food Groups Nutrient Definitions Food Items Nutrient Data Weights 12 relational tables collapsed to three collections This could be implemented as a single collection with a type identifier
26 .Demo: USDA Database @ JeremyLikness
27 .Demo: USDA Database @ JeremyLikness
28 .Demo: USDA Database @ JeremyLikness
29 .Demo: USDA Database @ JeremyLikness
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