data access object

基本解释

For example, the transfer object, business object, and data access object templates may be applied to each entity in the PIM.
擧例來說，傳遞對象、業務對象，和數據訪問對象模板將應用於 PIM 中的每個實躰。
Applying the Data Access Object (DAO) pattern throughout the applications enabled us to separate low-level data access logic from business logic.
在整個應用程序中使用數據訪問對象(DAO)使我們可以將底層數據訪問邏輯與業務邏輯分離開來。
If the application uses a DAO (data access object) with dynamic SQLs and stored procedures, the value object that is passed to DAO can be declared as a cloud resource using annotations.
如果應用程序使用 DAO（數據訪問對象）來産生動態 SQL 和存儲過程，那麽傳遞給 DAO 的值對象就可以使用注釋聲明爲一種雲資源。

As long as you have access to data through some data tool (like Tableau, Spotfire, Pentahoe, Splunk, Microstrategy, Business Object etc), you can download the data into excel to analyze.
FORBES: Connect