• 2022-07-28 问题

    关于groupby以下语句正确的是() A: SELECTstore_nameFROMStore_InformationGROUPBYstore_name B: SELECTSUM(sales)FROMStore_InformationGROUPBYsales C: SELECTstore_name,priceSUM(sales)FROMStore_InformationGROUPBYstore_name,price D: SELECTstore_name,SUM(sales)FROMStore_InformationGROUPBYstore_name

    关于groupby以下语句正确的是() A: SELECTstore_nameFROMStore_InformationGROUPBYstore_name B: SELECTSUM(sales)FROMStore_InformationGROUPBYsales C: SELECTstore_name,priceSUM(sales)FROMStore_InformationGROUPBYstore_name,price D: SELECTstore_name,SUM(sales)FROMStore_InformationGROUPBYstore_name

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