Top "Data-access-object" questions

A Data Access Object (DAO), is a design pattern in object-oriented software design, creating an object that provides an abstract interface to some type of database or other persistence mechanism.

What is the difference between DAO and DAL?

Having studied Java at school I am quite familiar with the DAO-pattern(Data access object). However at work I use .…

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Using VBA-Excel for an SQL query across multiple databases

Using Excel 2010, SQL and DAO I am trying to execute a query against tables which reside outside the current spreadsheet. …

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