A third method is to have the summary tables rebuilt after the ETL process using SQL sum and aggregate functions.

第三种方法是在ETL流程之后使用SQLSUM和汇总函数来重构汇总表。

youdao

A third method is to have the summary tables rebuilt after the ETL process using SQL sum and aggregate functions.

第三种方法是在ETL流程之后使用SQLSUM和汇总函数来重构汇总表。

youdao