例句與造句

1. For example , a quantity - on - hand measure of inventory can be summed along the geography dimension to produce a total quantity on hand for all warehouses , but it cannot be summed along the time dimension because the measure specifies snapshot quantities periodically in time
   一種狀態(tài)，在該狀態(tài)下，數(shù)據(jù)庫中存儲的所有數(shù)據(jù)值都正確。如果數(shù)據(jù)庫中存儲了不正確的數(shù)據(jù)值，就可以說該數(shù)據(jù)庫失去了數(shù)據(jù)完整性。
2. It's difficult to find quantity on hand in a sentence. 用quantity on hand造句挺難的