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实时计算Flink版在社区Flink SQL数据类型基础上，新增隐式类型转换的支持。本文为您介绍类型转换支持矩阵。

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PARSE_JSON函数可以把JSON字符串转换成半结构化数据类型Variant。

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TRY_PARSE_JSON函数可以把JSON字符串转换成半结构化数据类型Variant。

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Milvus

本文为您介绍如何使用Milvus连接器。

文章 2023-03-02 来自：开发者社区

《实时计算 Flink 版独家实战秘籍》从结绳记事到量子计算，从飞鸽传书到万物互联，人类文明奔流不息，数字技术变革不止。如今，IT上云与业务互联网化已成必然态势。作为一线开发者，置身于数字化技术变革浪潮之中，如何保持自身核心竞争力，实现技术的积累、进阶与升级？实时计算 Flink 版独家实战秘籍，由阿里巴巴实时计算核心研发团队出品，技术大佬手把手教学，从基础场景解析到进阶任务迁移、demo实操等....

文章 2023-01-08 来自：开发者社区

《实时计算 Flink 版独家实战秘籍》电子版下载地址

文章 2021-01-28 来自：开发者社区

免费下载！从入门到精通，实时计算 Flink 版独家实战秘籍

从结绳记事到量子计算，从飞鸽传书到万物互联，人类文明奔流不息，数字技术变革不止。如今，IT上云与业务互联网化已成必然态势。云计算作为IT行业的基础设施，与大数据、人工智能共同构成企业数字化转型的核心驱动力。如何适应数字化变革的浪潮，成功实现智慧智能的数据应用升级是当前企业面临的核心难题。作为一线开发者，置身于数字化技术变革浪潮之中，如何保持自身核心竞争力，实现技术的积累、进阶与升级？实时计....

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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