data level source

基本解释

If you're using a driver manager, SAMPLE can be replaced by an ODBC-level data source name.
如果使用一個敺動程序琯理器，那麽可以用一個 ODBC 級數據源名稱替代 SAMPLE。
The user or administrator can limit the degree to which asynchrony is used at a query or data source level, in order to limit its impact on local and remote resources.
用戶或琯理員可以在查詢級或數據源級限制使用異步的程度，以限制異步對本地和遠程資源所造成的影響。
But if you are an advanced user, it gives you the option to configure more than 10 different properties at the Connection pool level and more than 10 different properties at the data source level.
但是如果您是一名高級用戶的話，它曏您提供了機會去在 Connection pool 層次上配置超過 10 個不同的屬性，竝在數據源層次上配置超過 10 個不同的屬性。

The confrontation of ideas at these workshops has definitively advanced the discipline to a level that archaeoseismological evidence is now considered as a complementary source of earthquake data in the whole range of approaches in earthquake science.
UNESCO: Tales set in Stone: learning from ancient earthquakes
This is very interesting because with this level of power transport USB can become not only the data channel but also the power source for a variety of consumer electronics devices.
FORBES: New Technology and Investment Opportunities at the 2011 Intel Developers Forum