合并GCP中的CSV文件
我在GCP上工作的数据集为CSV格式,对于每个功能,都有一个没有标头的CSV文件。大约有20个文件,想为所有这些变量创建一个带标头的文件。但是,仅当我尝试打开顶点AI工作台时,我才能访问数据存储桶,这表明我没有许可。 有什么方法可以组合所有这些文件?
The dataset on which I am working on GCP is in csv format and for each feature there is a separate csv file with no header. There is around 20 files and want to create a single file for all these variables with headers. However, I have access on the data bucket only when I try to open Vertex AI Workbench, it shows I don't have permission for that.
Is there any way to combine all these files?
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i 写了一篇文章关于如何使用BigQuery播放CSV文件。我没有提到如何合并正确。但是通常我会在row_number上进行加入,类似的事情:
I wrote an article on how to use BigQuery to play with CSV files. I didn't mentioned how to merge to right. But typically I will do a join on row_number, something like that: