一、引言在当今数字化时代，数据处理的实时性和高效性成为企业保持竞争力的关键因素。作为一名技术从业者，我一直对大数据处理技术保持关注，并有幸深入体验了阿里云实时计算Flink版。以下将从多个维度对其进行详细评测，希望能为相关从业者提供有价值的参考。二、产品内引导与文档帮助（一）引导体验初次接触阿里云实时计算...

文章 2024-10-29 来自：开发者社区

实时计算Flink场景实践和核心功能体验

结合相关数据源的数据分析实践数据源选择：我选择了一个电商平台的用户行为数据源，其中包含了用户的浏览记录、购买记录、搜索记录等信息。这些数据对于分析用户行为、了解用户需求以及优化电商平台的运营策略非常有价值。场景分析：用户行为分析：通过实时计算 Flink 版对用户的浏览行为进行实时分析，我可以了解到用户在不同页面的停留时间、点...

文章 2024-10-28 来自：开发者社区

实时计算Flink场景实践和核心功能体验评测

实时计算Flink场景实践 Flink在实时计算场景中具有广泛的应用，以下是一些具体的实践案例：用户行为分析：场景描述：通过实时计算Flink版处理从应用服务器发送过来的用户点击流数据，利用Flink的窗口函数实时计算出用户在特定页面的停留时间以及他们的点击热点，从而快速发现用户行为模式，及时调...

文章 2024-08-22 来自：开发者社区

Flink SQL 在快手实践问题之Window TVF改进窗口聚合功能如何解决

问题一：Group Window Aggregate在Flink中有哪些局限性？ Group Window Aggregate在Flink中有哪些局限性？参考回答： Group Window Aggregate在Flink 1.12及更早版本中用于窗口聚合，但其存在两个主要局限性：一是语法不符合SQL标准，需要借助特殊窗口函数和窗口辅助函数；二是窗口...

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实时计算Flink版

阿里云实时计算Flink版(Alibaba Cloud Realtime Compute)，完全兼容开源的Apache Flink，比开源性能提升2～3倍，提供了完整的告警、监控、日志的解决方案、提升开发效率且无运维成本，并有社区专家提供技术支持。

立即开通

产品控制台

产品文档

实时同步

MySQL 到 Hologres

Kafka 到 Hologres

功能对比

开源Flink对比

成本优化

作业自动调优