2.5.5 业务宽表 ................................................................................................................................................. 81
2.5.6 ADS 层结果统计 ..................................................................................................................................... 83
2.5.7 数仓结果数据导出到关系型数据库 ......................................................................................................... 87
2.5.8 可视化 .................................................................................................................................................... 92
2.6 思考题 ....................................................................................................................................................... 95
3 云服务资源释放 .............................................................................................................. 96
3.1 释放大数据服务 MRS ................................................................................................................................ 96
3.2 释放云数据库 RDS .................................................................................................................................... 96
3.3 释放对象存储服务 OBS ............................................................................................................................. 96
3.4 释放网络资源 VPC .................................................................................................................................... 97
4 附录 ................................................................................................................................ 99
4.1 弹性服务器如何绑定弹性 IP ...................................................................................................................... 99
4.2 如何查看 Zookeepr 的 IP? ...................................................................................................................... 100
4.3 如何查看 Kafka 实例 Broker 的 IP? ........................................................................................................ 102
4.4 如何查看服务所在区域的 region 值？ .................................................................................................... 103
4.5 常用 Linux 命令 ....................................................................................................................................... 105
4.5.1 命令概述 ............................................................................................................................................... 105
4.5.2 vi/vim ..................................................................................................................................................... 105
4.5.3 cd .......................................................................................................................................................... 105
4.5.4 mv ......................................................................................................................................................... 106
4.5.5 curl ........................................................................................................................................................ 107
4.5.6 yum ....................................................................................................................................................... 108
4.5.7 wget ...................................................................................................................................................... 108
4.5.8 ln ........................................................................................................................................................... 109
4.5.9 mkdir ..................................................................................................................................................... 110
4.5.10 chmod ................................................................................................................................................. 110
4.5.11 chown ................................................................................................................................................. 111
4.5.12 ls ......................................................................................................................................................... 112
4.5.13 cp ........................................................................................................................................................ 113
4.5.14 rm ........................................................................................................................................................ 113
4.5.15 cat ....................................................................................................................................................... 114
4.5.16 unzip ................................................................................................................................................... 115
4.5.17 source ................................................................................................................................................. 116
4.5.18 more .................................................................................................................................................... 116
4.5.19 tar ........................................................................................................................................................ 117
4.6 实验 FAQ ................................................................................................................................................. 118
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