Cosmosdb presentation from several European conferences. What is Cosmosdb, how does it work? Cosmos DB partitioning system, scalability and more.

1. Damir Dobric
damir.dobric@daenet.com
https://about.me/damirdobric
daenet Lead Software Architect
Microsoft Regional Director
Azure MVP

4. https://www.datastax.com/relational-database-to-nosql

5. Multi API
Endpoint(s)

9. https://docs.microsoft.com/en-us/azure/cosmos-db/request-units

10. RU calculator: https://www.documentdb.com/capacityplanner
Dokumentation: https://docs.microsoft.com/en-us/azure/cosmos-db/request-units

11. https://azure.microsoft.com/en-us/pricing/details/cosmos-db/

15. https://docs.microsoft.com/en-us/azure/cosmos-db/partition-data

22. https://tinkerpop.apache.org/docs/current/reference/#gremlin-console
https://docs.microsoft.com/en-us/azure/cosmos-db/create-graph-gremlin-console

23. hosts: [YOURDBNAME.gremlin.cosmosdb.azure.com]
port: 443
username: /dbs/graphdb/colls/YOURCOLLECTIONNAME
password: YOURPRIMARYKEY
connectionPool: {
enableSsl: true}
serializer: { className:
org.apache.tinkerpop.gremlin.driver.ser.GraphSONMessageSerializerV1d0
, config: { serializeResultToString: true }}

24. :> g.addV('person‘)
.property('firstName', 'Thomas‘)
.property('lastName', 'Andersen‘)
.property('age', 44)
.property('userid', 1)
:> g.addV(‘‘device).property(‚‘deviceId', ‚D1‘)
:> g.addV(‘‘device).property(‚‘deviceId', ‚D1‘).property(‘id‘, “Some String‘)

25. :> g.V().hasLabel('person')
:> g.V().hasLabel('person‘).has(‘firstName‘, ‚Damir‘)
:> g.V().hasLabel('person‘).has(‘firstName‘, ‚Damir‘).values(‚id‘, ‚firstName‘)
:> g.V().hasLabel('person‘).has(‘id‘, ‚A001‘).property(‚age‘, 99)

26. :> g.V(). has(‚id‘, „P001“)
.addE(‚ownsDevice‘)
.property(‚fromYear‘,‘2018‘)
.to(g.V().has(‚id‘, „D001“))
ownsDevice

28. Thank YOU 
Damir Dobric
damir.dobric@daenet.com
https://about.me/damirdobric
daenet Lead Software Architect
Microsoft Regional Director
Azure MVP