通过ETL从MySQL同步到GaussDB
在数字化转型深化的背景下，企业会面临数据源异构化的孤立存储和分散管理难题，需要构建统一的数据治理体系以实现跨系统数据资产的整合与价值挖掘。我们可以通过ETL其低代码/无代码架构，有效解决了多源异构数据的标准化接入与实时流转需求，为构建企业级数据中台提供了技术支撑。本文将深入探讨基于ETLCloud平台实现MySQL到GaussDB分布式数据库的自动化数据迁移方案。1.准备数据源：准备MySQL源数据库和GaussDB目标数据库新建数据源https://alidocs.dingtalk.com/core/api/resources/img/5eecdaf48460cde5159a6a5abcc5a42994d6ef2ef6cf2e4675b8339e1c4c2483ced7199cdd5c984339e8703ac5556d0d636ed9aff7baf0143742c249d5d1fafb529816ff3063dd2715ba6d159f5bcea3fc1a2d0b3ac862dde8218c3dcaad7780?tmpCode=11aa87c6-0443-4e9f-845a-4444713b140b创建MySQL源数据库https://alidocs.dingtalk.com/core/api/resources/img/5eecdaf48460cde5159a6a5abcc5a42994d6ef2ef6cf2e4675b8339e1c4c2483ced7199cdd5c984339e8703ac5556d0d4a4f6d66f73f81a9be5f0516b041fe47902a286b02edbee685fcb12653bed3788a3024e0f235c06b6ecb0ad113d3271a?tmpCode=11aa87c6-0443-4e9f-845a-4444713b140b创建GaussDB目标数据库https://alidocs.dingtalk.com/core/api/resources/img/5eecdaf48460cde5159a6a5abcc5a42994d6ef2ef6cf2e4675b8339e1c4c2483ced7199cdd5c984339e8703ac5556d0dfd30a9b8082926541d5a6d1953e470f85154c468ccc6565e3cca653894a49a6b83b3517b8d26d72e0ac21faf101fc298?tmpCode=11aa87c6-0443-4e9f-845a-4444713b140b2.创建离线同步流程https://alidocs.dingtalk.com/core/api/resources/img/5eecdaf48460cde5159a6a5abcc5a42994d6ef2ef6cf2e4675b8339e1c4c2483ced7199cdd5c984339e8703ac5556d0d0bdbe7aadbc4fc22345237473f3695e5bce30c6151497d4d51f63c425528b883f3c272f27b90cb16c174430b53fe9c81?tmpCode=11aa87c6-0443-4e9f-845a-4444713b140b3.库表输入组件配置https://alidocs.dingtalk.com/core/api/resources/img/5eecdaf48460cde5159a6a5abcc5a42994d6ef2ef6cf2e4675b8339e1c4c2483ced7199cdd5c984339e8703ac5556d0d311f0bd38b2a38ea8704c583df21707444997f1346aa1ee144218a2b1a9042a1ce46e53e604d60c3b8587473bf9917fe?tmpCode=11aa87c6-0443-4e9f-845a-4444713b140bhttps://alidocs.dingtalk.com/core/api/resources/img/5eecdaf48460cde5159a6a5abcc5a42994d6ef2ef6cf2e4675b8339e1c4c2483ced7199cdd5c984339e8703ac5556d0d944f4a121314e57015302aed68377aadbd419cd37435417d76a0cf0a4c62b80459d15329f4a521c721840ad8797d904c?tmpCode=11aa87c6-0443-4e9f-845a-4444713b140bhttps://alidocs.dingtalk.com/core/api/resources/img/5eecdaf48460cde5159a6a5abcc5a42994d6ef2ef6cf2e4675b8339e1c4c2483ced7199cdd5c984339e8703ac5556d0d452181654cda23fae0070e055f12c2af14d6d59cab85e51b6666548ded26c91e902678b531e95d77769ad1f4b6dff447?tmpCode=11aa87c6-0443-4e9f-845a-4444713b140b库表输出组件配置https://alidocs.dingtalk.com/core/api/resources/img/5eecdaf48460cde5159a6a5abcc5a42994d6ef2ef6cf2e4675b8339e1c4c2483ced7199cdd5c984339e8703ac5556d0d1812c44eb844829b61e9cba9bb7173f74806f749a4df67455f3ebf5a9afdb8ec54c7a6f64ce7abd4c1308b3889bcd705?tmpCode=11aa87c6-0443-4e9f-845a-4444713b140bhttps://alidocs.dingtalk.com/core/api/resources/img/5eecdaf48460cde5159a6a5abcc5a42994d6ef2ef6cf2e4675b8339e1c4c2483ced7199cdd5c984339e8703ac5556d0d29c13b1c694c557690168a2810cfe2257d41c21e84c16e0f2ecd2a9b4f50a15bf9e193426c7c9f8861b320ab9ee12e8f?tmpCode=11aa87c6-0443-4e9f-845a-4444713b140bhttps://alidocs.dingtalk.com/core/api/resources/img/5eecdaf48460cde5159a6a5abcc5a42994d6ef2ef6cf2e4675b8339e1c4c2483ced7199cdd5c984339e8703ac5556d0d28ea5f98d249cb0a4a4b777ddfbeab6aa3b37b1ed3968a788ca7f1fb3653ea88824cd183f30b8962564f591ca295e356?tmpCode=11aa87c6-0443-4e9f-845a-4444713b140b运行流程https://alidocs.dingtalk.com/core/api/resources/img/5eecdaf48460cde5159a6a5abcc5a42994d6ef2ef6cf2e4675b8339e1c4c2483ced7199cdd5c984339e8703ac5556d0dfbb1ec645b840f2bda22f0febfdeea2b8df0a2cc9f87dd0763112a2775c8c876403762c38dc019083989a4d0b4245ae4?tmpCode=11aa87c6-0443-4e9f-845a-4444713b140b4.查看任务监控https://alidocs.dingtalk.com/core/api/resources/img/5eecdaf48460cde5159a6a5abcc5a42994d6ef2ef6cf2e4675b8339e1c4c2483ced7199cdd5c984339e8703ac5556d0d057863b17dfa8986b2407f5e11c5a3b1d7b0e3f5ac0195254d01ea35c491cea3b83389c59315b07d2337bc94f4641bd4?tmpCode=11aa87c6-0443-4e9f-845a-4444713b140bhttps://alidocs.dingtalk.com/core/api/resources/img/5eecdaf48460cde5159a6a5abcc5a42994d6ef2ef6cf2e4675b8339e1c4c2483ced7199cdd5c984339e8703ac5556d0d6cffc64ed03f28f882f453f99a3d860b876a74f8713def0e808d63b4a9c2aeae138b167814ce87273f7b3228700ac3ae?tmpCode=11aa87c6-0443-4e9f-845a-4444713b140b查看运行前库表输入组件MySQL数据库的数据的数量https://alidocs.dingtalk.com/core/api/resources/img/5eecdaf48460cde5159a6a5abcc5a42994d6ef2ef6cf2e4675b8339e1c4c2483ced7199cdd5c984339e8703ac5556d0d3c9135389939b0c0b2264e5332e70c8504bfd06235b94ced53024bc9039a9fe693333351da0ef213927b518753ac774c?tmpCode=11aa87c6-0443-4e9f-845a-4444713b140b查看运行后库表输出组件GaussDB数据库的数据https://alidocs.dingtalk.com/core/api/resources/img/5eecdaf48460cde5159a6a5abcc5a42994d6ef2ef6cf2e4675b8339e1c4c2483ced7199cdd5c984339e8703ac5556d0d91d388c3b69edc81174ed426d240116cf4d9a83ccb16532c47c7198a02ec36712c3cb739802c5c06b05115cc51dd8ba5?tmpCode=11aa87c6-0443-4e9f-845a-4444713b140b
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