Stargate, the gateway for some multi-models data API
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Cedrick Lunven presents on the gateway for multi-model Data APIs. The presentation discusses why data gateways are rising in popularity, the architecture and implementations of gateways like Stargate, how Apache Cassandra can be used as a multi-model database, and demos Astra which is a Cassandra-as-a-Service. The presentation aims to explain the benefits of data gateways for both developers and database administrators.
Stargate, the gateway for some multi-models data API
- 1. Saturday 24th october – version -0.1 @clunven | Cedrick.lunvenx@datastax.com Cedrick Lunven| DataStax, Inc. The gateway for multi-models Data API
- 2. About Me 🥑 Creator and Maintainer of FF4j Training Teaching Reference applications Support Public Speaking
- 3. Academy.datastax.com datastax.com/dev community.datastax.com YouTube Channel
- 4. Agenda 4 © 2020 Datastax, Inc. All rights reserved. Why: The rising of Data Gateways What: Architecture and Implementations How: Multi-models DB Demo, talk is cheap Who: Astra, the NEXT Generation Dbaas
- 5. “Start with Why” Simon Sinek • Developers • Do you like learning query languages (CQL, N1QL, GQL, SQL, graphQL, cypher, gremlin….) • No. Save my JSON, give it to me back when I need it • This is why Spring Data and ORM are so used nowadays • Do you care about how your data is stored ? • Physical data model part of the interface…yike • Do you like installing and running Databases locally • and specially distributed databases © 2020 Datastax, Inc. All rights reserved.5
- 6. “Start with Why” Simon Sinek • Ops and Databases Administrators… • Do you allow developers to execute direct queries against your DB ? • Do you like opening port range like 0-65536 to allow communications with applications, specially in the cloud. • Do you like creating dedicated project and hiring people just to create APIs to expose an existing treatment (digital transformation FTW)
- 7. And when those 2 meet each other DB ADMINDeveloper
- 8. Data Gateways rational Ubiquitous, API-based Consumption MICROSERVICES DEVELOPERS Developers want the option to use moden APIs and development gateways. Cassandra is a database designed for the new standard and the associated APIs that facilitate the first choice of developers.
- 9. Agenda 9 © 2020 Datastax, Inc. All rights reserved. Why: The rising of Data Gateways What: Architecture and Implementations How: Multi-models DB Demo, talk is cheap Who: Astra, the NEXT Generation Dbaas
- 10. Stargate Overview An open source API framework for data Stargate makes it easy to use a database for any application workload by adding plugin support for new APIs, data types, and access methods MICROSERVICES DEVELOPERS
- 11. Logical Architecture Integrations Kafka Spark Hadoop Snowflake Jupyter ... Spring Quarkus Stargate JSONREST GraphQL SQL GRPC StorageStorageStorage React Node.js Swift Flutter Database (Cassandra) WebSocket Events
- 12. Separate Compute and Storage 1 2 3 46 5 Stargate Storage ClusterApplication
- 13. API Extension and Persistence Extensions REST GraphQL KAFKA (incubating) Cassandra Document API CQL GA
- 14. Agenda 14 © 2020 Datastax, Inc. All rights reserved. Why: The rising of Data Gateways What: Architecture and Implementations How: Apache Cassandra Multi-models DB Demo, talk is cheap Who: Astra, the NEXT Generation Dbaas
- 15. Modules
- 16. Agenda 16 © 2020 Datastax, Inc. All rights reserved. Why: The rising of Data Gateways What: Architecture and Implementations How: Multi-models DB Demo, talk is cheap Who: Astra, the NEXT Generation Dbaas
- 17. NODE NODE NODE NODE NODE NODE NODE Apache Cassandra™ 1 Installation = 1 NODE Capacity: ± 1TB Throughput: 3000 Tx/sec/core Communication: Gossiping DataCenter | Ring = NoSQL Distributed Database
- 18. Scales Linearly • Need more capacity? • Need more throughput? • Add nodes!
- 19. Data is Distributed Country City Habitant USA New York 8.000.000 USA Los Angeles 4.000.000 FR Paris 2.230.000 DE Berlin 3.350.000 UK London 9.200.000 AU Sydney 4.900.000 FR Toulouse 1.100.000 JP Tokyo 37.430.000 IN Mumbai 20.200.000 DE Nuremberg 500.000 CA Montreal 4.200.000 CA Toronto 6.200.000 Partition Key
- 20. Data Distributed Everywhere 20 • Geographic Distribution • Hybrid-Cloud and Multi-Cloud On-premises
- 22. Immediate Consistency Client Write CL = QUORUM Read CL = QUORUM Client Strongly Consistent : CL read + CL write > RF
- 23. Understanding Use Cases High Throughput High Volume Heavy Writes Heavy Reads Event Streaming Log Analytics Internet of Things Other Time Series Mission-Critical No Data Loss Always-on Scalability Availability Distributed Cloud-native Caching Pricing Market Data Inventory Banking Retail Tracking / Logistics Customer Experience API Layer Hybrid-cloud Enterprise Data Layer Multi-cloud Modern Cloud Applications Global Presence Workload Mobility Compliance / GDPR
- 24. Multi Model Database • Tabular (with Tables as discussed before) • Key Value (sub pattern of previous with single column) • Document − INSERT AND READ JSON with CQL but a schema is neede − Stargate document API to the rescue • TSDB − Cassandra fit the time series data models with aggregations • Graph − DataStax Enterprise integrate a graph Engines
- 25. Agenda 25 © 2020 Datastax, Inc. All rights reserved. Why: The rising of Data Gateways What: Architecture and Implementations How: Multi-models DB Demo, talk is cheap Who: Astra, the NEXT Generation Dbaas
- 26. Agenda 26 © 2020 Datastax, Inc. All rights reserved. Why: The rising of Data Gateways What: Architecture and Implementations How: Multi-models DB Demo: talk is cheap Who: Astra, the NEXT Generation Dbaas
- 27. Introducing Astra CASSANDRA-AS-A-SERVICE Cloud-native Database-as-a- Service built on Apache Cassandra NO OPERATIONS Eliminate the overhead to install, operate, and scale Cassandra. POWERFUL APIS Out-of-the-box REST and GraphQL endpoints and browser CQL shell. CLOUD NATIVE Powered by our open-source Kubernetes Operator for Cassandra. ZERO LOCK-IN Deploy on AWS or GCP and keep compatibility with open- source Cassandra. 10 GIG FREE TIER Launch a database in the cloud with a few clicks, no credit card required.
- 28. Simplify Application Development INSERT INTO mytable (id,name,address) VALUES (1,’Bob Smith’,’1 Main Street’) SELECT * FROM mytable WHERE id=1 UPDATE mytable SET name=’Tom Smith’ WHERE id=1 DELETE FROM mytable WHERE id=1 Familiar Language Easy Dev Tools Great Drivers
- 29. .. And Stargate Enabled
- 30. 30 © 2020 Datastax, Inc. All rights reserved. ENERGY MEDIA / TELECOMMUNICATIONS RETAIL / FOOD & BEVERAGE FINANCIAL SERVICES TRANSPORTATION / LOGISTICS TECHNOLOGY & IT SERVICES
- 31. Thank You! 31 © 2020 Datastax, Inc. All rights reserved.