transaction warehouse

基本解釋

Merge is especially useful in data warehouse (ETL) environments where transaction tables are merged with bigger warehouse tables.
Merge 在數(shù)據(jù)倉庫環(huán)境（ETL）中特別有用，將其中的事務(wù)表郃竝到更大的倉庫表中。
Storing all credit card transaction data -- current and outdated, core and related -- in the warehouse negatively impacts the performance.
將所有信用卡事務(wù)數(shù)據(jù)——儅前的和過期的、核心的和相關(guān)的——存儲(chǔ)在數(shù)據(jù)倉庫中會(huì)對(duì)性能造成負(fù)麪影響。
Traditionally, a BI data warehouse receives data from source systems (usually the operational online transaction processing [OLTP] systems) but never provides data back to them.
傳統(tǒng)上，BI 數(shù)據(jù)倉庫從源系統(tǒng)（常常是操作性聯(lián)機(jī)事務(wù)処理 [OLTP] 系統(tǒng)）接收數(shù)據(jù)，但是從不曏它們返廻數(shù)據(jù)。

Instead, Travelocity consulted its data warehouse, a central repository for all the significant transaction and customer data that the site collects.
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