--- title: "Ensuring data reliability and observability in risk systems" url: https://daily.dev/posts/ensuring-data-reliability-and-observability-in-risk-systems-cwrgps9fk source_url: https://engineering.grab.com/data-observability type: article source: "Grab Tech Blog" published: 2024-04-23T03:28:39.176Z updated: 2026-03-30T02:16:35.591Z tags: ["apache-flink", "data-observability", "devops"] reading_time: 5 upvotes: 0 comments: 0 language: en --- > ## Documentation Index > Fetch the complete documentation index at: https://daily.dev/llms.txt > Use this file to discover all available pages before exploring further. # Ensuring data reliability and observability in risk systems **[Grab Tech Blog](https://daily.dev/sources/grab)** · 5 min read · 0 upvotes · 0 comments ## Summary Ensuring data reliability and observability in risk systems is crucial for fraud detection and prevention. Data observability provides visibility and alerts for data quality issues. Flink is used for real-time computations at scale, while Datadog is used for comprehensive monitoring and alerts. ## Full article daily.dev links to this article rather than hosting it. Read it at the original source: ## Similar posts on daily.dev - [Don’t just attend KubeCon \+ CloudNativeCon, Merge Forward your experience\!](https://daily.dev/posts/don-t-just-attend-kubecon-cloudnativecon-merge-forward-your-experience--l0rpp73x8) · CNCF · 0 upvotes · 0 comments - [Announcing H2 2026 KCDs](https://daily.dev/posts/announcing-h2-2026-kcds-m96goajm1) · CNCF · 1 upvotes · 0 comments - [Two months of Open Community Groups](https://daily.dev/posts/two-months-of-open-community-groups-asf52zhbs) · CNCF · 0 upvotes · 0 comments --- Tags: [#apache-flink](https://daily.dev/tags/apache-flink), [#data-observability](https://daily.dev/tags/data-observability), [#devops](https://daily.dev/tags/devops) [View this post on daily.dev](https://daily.dev/posts/ensuring-data-reliability-and-observability-in-risk-systems-cwrgps9fk)