连接两个表以在 BigQuery 上创建一个大嵌套表时,如何按表 A 的所有列进行分组? [英]How to Group By all columns of table A when joining two tables to create one big nested table on BigQuery?
给定字符串值和时间戳,如何在 BigQuery 中创建基于年份的自定义分区表? [英]Given a string value and a timestamp, how to create a custom year based partition table in BigQuery?