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adb对象存储外表的相关内容

阿里云文档 2025-08-26

如何使用列存索引功能查询OSS上的外表数据

本文介绍了使用列存索引功能查询OSS上的外表数据的技术原理和使用方法等内容。

阿里云文档 2025-08-11

使用MSCK REPAIR TABLE同步OSS外表的分区

云原生数据仓库 AnalyticDB MySQL 版支持通过MSCK REPAIR TABLE同步OSS外表的分区。

阿里云文档 2025-08-08

如何创建OSS外表、RDS MySQL外表、Tablestore外表、MaxCompute外表

云原生数据仓库 AnalyticDB MySQL 版支持创建多种外表，包括：OSS外表、RDS MySQL外表、MongoDB外表、Tablestore外表、MaxCompute外表。

阿里云文档 2025-04-09

ALTER TABLE变更外表结构

云原生数据仓库 AnalyticDB MySQL 版支持通过ALTER TABLE修改外表结构，包括修改列名、列数据类型、增加或删除分区。本文介绍ALTER TABLE修改外表的语法。

阿里云文档 2025-03-31

通过Spark SQL读写OSS外表

本文以OSS Parquet格式为例介绍如何通过Spark SQL读写OSS外表。

问答 2024-08-01 来自：开发者社区

云数据仓库ADB AnalyticDB MySQL 读取OSS外表中特殊前缀的文件有吗？

云数据仓库ADB AnalyticDB MySQL 读取OSS外表中特殊前缀的文件有吗？

问答 2024-07-10 来自：开发者社区

云数据仓库ADB Spark SQL访问OSS外表-（可选）步骤五：删除外表

云数据仓库ADB Spark SQL访问OSS外表-（可选）步骤五：删除外表

问答 2024-04-15 来自：开发者社区

云数据仓库ADB为什么导入oss外表数据后，内表的数据量逐渐减少？

云数据仓库ADB为什么导入oss外表数据后，内表的数据量逐渐减少？

问答 2024-01-27 来自：开发者社区

想咨询下dataworks是否支持同步到adb的湖仓版 hudi-on-oss外表？

想咨询下dataworks是否支持同步到adb的湖仓版 hudi-on-oss外表？

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更新时间 2024-08-04 13:03:25

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对象存储 OSS

对象存储（Object Storage Service，简称 OSS）是海量、安全、低成本、高可靠的云存储服务，具有与平台无关 RESTful API，能从互联网任何位置访问。OSS 提供标准、低频、归档等类型选择，全面优化存储成本。

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管理控制台

产品入门

快速掌握 OSS

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“存”享优惠

OSS 低至 118.99 元/年

热门帮助文档

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对象存储OSS

对象存储 OSS 是一款安全、稳定、高性价比、高性能的云存储服务，可以帮助各行业的客户在互联网应用、大数据分析、机器学习、数据归档等各种使用场景存储任意数量的数据，以及进行任意位置的访问，同时通过丰富的数据处理能力更便捷地使用数据。

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Qwen-Image，生图告别文字乱码

针对AI绘画文字生成不准确的普遍痛点，本方案搭载业界领先的Qwen-Image系列模型，提供精准的图文生成和图像编辑能力，助您轻松创作清晰美观的中英文海报、Logo与创意图。此外，本方案还支持一键图生视频，为内容创作全面赋能。

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