which one is more useful for a project with a huge database
useful means :
we have considered that database implement is in the best situation of indexing and ....
DAAB is the Data Access Block provided by Ent. Lib.
They are completely different animals. The DAAB is a data access library (wrappers around ADO.NET), whereas the Entity Framework is an Object Relatonal Mapper. They don't do the same thing. If you want to use a data access library, Microsoft would recomend the Entity Framework. If you want to use an ORM. they would recomment EF.
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