Web Front-End CQRS
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The document discusses implementing a CQRS architecture for a web front-end. CQRS separates commands and queries by having commands only handle data changes and queries only return data. This improves reliability, scalability, and replaceability. Implementing CQRS for a front-end involves teaching the front-end to communicate via commands and events, using technologies like FubuMVC, jQuery, and message queues. Questions are welcomed about making the front-end reliable, scalable, distributed and experimenting with CQRS patterns.
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In this talk we take a look at how Object Storage is used by Scylla. We focus on current usage, namely - for backup, and we look at the shift in implementation from an external tool to native Scylla. We take a close look at the complexity of backup and restore mostly in the face of topology changes and token assignments. We also take a glimpse to the future and see how Scylla is going to use Object Storage as its native storage. We explore a few possible applications of it and understand the tradeoffs.Navigating SharePoint Integration: From Seamless Configuration to Workflow Au...
Navigating SharePoint Integration: From Seamless Configuration to Workflow Au...Safe Software
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Integrating SharePoint with FME can open up a world of possibilities, from automating repetitive tasks to managing your data workflows. But navigating the integration process might seem daunting until now. In this webinar, well break down how to seamlessly connect SharePoint with FME, covering everything from basic to more advanced workflows.
Youll learn how to leverage SharePoint Online as a file system, integrate web services using OAuth, and troubleshoot common issues like authorization errors and SSL certificate problems. Plus, well dive into real-world examples and live demos, showing you different methods to bring your SharePoint data into your workflows, detect changes in SharePoint that trigger downstream processes, and more.
By the end of this webinar, youll have the knowledge and confidence to transform your SharePoint processes into efficient, automated workflows, saving you time and reducing manual effort.Cleveland Salesforce Developer Group March 2025
Cleveland Salesforce Developer Group March 2025Lynda Kane
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際際滷 deck from the Cleveland Salesforce Developer Group March virtual meeting. Topics included AI Certification changes, Spring '25 Release, and a TDX recap.How Yieldmo Cut Database Costs and Cloud Dependencies Fast by Todd Coleman
How Yieldmo Cut Database Costs and Cloud Dependencies Fast by Todd ColemanScyllaDB
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Yieldmo processes hundreds of billions of ad requests daily with subsecond latency. Initially using DynamoDB for its simplicity and stability, they faced rising costs, suboptimal latencies, and cloud provider lock-in. This session explores their journey to ScyllaDBs DynamoDB-compatible API.Vector Search with ScyllaDB by Szymon Wasik
Vector Search with ScyllaDB by Szymon WasikScyllaDB
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Vector search is an essential element of contemporary machine learning pipelines and AI tools. This talk will share preliminary results on the forthcoming vector storage and search features in ScyllaDB. By leveraging Scylla's scalability and USearch library's performance, we have designed a system with exceptional query latency and throughput. The talk will cover vector search use cases, our roadmap, and a comparison of our initial implementation with other vector databases.UiPath Automation Developer Associate Training Series 2025 - Session 4
UiPath Automation Developer Associate Training Series 2025 - Session 4DianaGray10
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Please join us for session 4 of the Developer Associate series, where we will cover selectors in Studio and PDF Automation in Studio.
Topics covered:
Selectors in Studio
PDF Automation with Studio
Required self-paced training to be completed for this session:
Selectors in Studio Deep Dive - 2 modules - 1h 30m - https://academy.uipath.com/courses/selectors-in-studio-deep-dive
PDF Automation with Studio - 2 modules - 1h 15m - https:/academy.uipath.com/courses/pdf-automation-in-studio
鏝 For any questions you may have, please use the dedicated Forum thread. You can tag the hosts and mentors directly and they will reply as soon as possible. Expanding your DEIA with age and belonging
Expanding your DEIA with age and belongingTed Drake
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Enhance your DEI+A program by fostering belonging, addressing intersectionality, and including employees over 40. Learn how to promote inclusive leadership, challenge ageism, and implement effective initiatives to create a truly inclusive workplace.
Kickstarting AI - Machine Learning from zero to model
Kickstarting AI - Machine Learning from zero to modelhaninsherif337
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Introduction to machine learningLessons Learned from Building a Serverless Notifications System by Srushith R...
Lessons Learned from Building a Serverless Notifications System by Srushith R...ScyllaDB
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Reaching your audience isnt just about email. Learn how we built a scalable, cost-efficient notifications system using AWS serverlesshandling SMS, WhatsApp, and more. From architecture to throttling challenges, this talk dives into key decisions for high-scale messaging.The 4 Billion Device Future: IoT Insights for Commercial Building Leaders
The 4 Billion Device Future: IoT Insights for Commercial Building LeadersMemoori
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This presentation discusses our latest research on IoT connectivity in commercial buildings, projecting growth from approximately 2 billion connected devices in 2024 to 4 billion by 2030.
Our analysis covers retail, offices, hotels, warehouses, and data centers, examining connectivity types, implementation frameworks, emerging technologies, and security considerations.CradlePosture: Camera-Based Approach for Estimating Neonates Posture Based o...
CradlePosture: Camera-Based Approach for Estimating Neonates Posture Based o...sugiuralab
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2025 IEEE/SICE International Symposium on System Integration (SII)Unified Observability - Alkin Tezuysal - FOSSASIA Summit March 2025 .pdf
Unified Observability - Alkin Tezuysal - FOSSASIA Summit March 2025 .pdfAlkin Tezuysal
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As modern infrastructures become more complex, traditional monitoring tools often struggle to provide a complete understanding of system health. This presentation will explore how ClickHouse, a high-performance columnar database, enables unified observability by consolidating metrics, logs, traces, and eBPF data into a scalable platform.
Attendees will learn how fragmented telemetry systems can hinder root-cause analysis and operational efficiency and how ClickHouse overcomes these challenges by offering seamless integration with tools like OpenTelemetry, Grafana, Prometheus, and more. We will also compare observability solutions, such as Coroot, qryn, and custom stacks with Jaeger and Loki, to demonstrate how ClickHouse simplifies data management, enhances real-time analysis, and supports large-scale telemetry use cases.
This session will provide practical insights into implementing ClickHouse for observability, enabling engineers to focus on system insights while minimizing infrastructure complexity.The Most Important Tech Innovations of 2024
The Most Important Tech Innovations of 2024Arif Efendi
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Connective technology is a realm where technological advancements are having a game-changing impact, such as reconfigurable intelligent surfaces that optimise wireless communications links. In addition, high-altitude platform station systems are posing the potential for new levels of communication and observation capabilities. How Agoda Scaled 50x Throughput with ScyllaDB by Worakarn Isaratham
How Agoda Scaled 50x Throughput with ScyllaDB by Worakarn IsarathamScyllaDB
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Learn about Agoda's performance tuning strategies for ScyllaDB. Worakarn shares how they optimized disk performance, fine-tuned compaction strategies, and adjusted SSTable settings to match their workload for peak efficiency.Web Front-End CQRS
- 2. The crazy architect enters the room
- 4. We are doing 遺河檎皆!
- 5. WAT?
- 6. Command and Query Responsibility Segregation
- 7. What?
- 8. Commands cant return data Queries can only return data
- 9. And how are we doing that?
- 10. Command Handlers Event Handlers Service bus Message queue Event stores Projections
- 12. Front-end?
- 14. CQRS Web Front-End Journey
- 15. Going from CRUD to CQRS
- 16. Teach our front-end to speak CQRS
- 17. Just in time Front-End CQRS
- 19. Why CQRS?
- 21. Reliability is to never loose data and to never go down even if hardware goes down
- 22. Scalability to scale linear by distributing you application to multiple servers
- 23. Separate in to parts only responsible for one thing
- 24. It gives us focus to deliver value faster
- 25. Replaceability
- 26. Distribute
- 27. UI keeps it togeather
- 28. How does a distributed system effect the UI?
- 31. In the beginning
- 33. Same same but different
- 34. Ugly CRUD syntax
- 35. Not separated
- 36. Why FubuMVC?
- 37. Speak the same language as our domain. There is nothing in our domain called controller.
- 38. Separation of concerns one class = one function RESTish methods = http methods
- 40. Questions?
- 41. Reliable
- 42. Scalable
- 43. Replaceable
- 44. Distributed
- 45. Have courage to experiment, respect your peers and keep it simple