Search Interview Questions | More than 3000 questions in repository. There are more than 900 unanswered questions. Click here and help us by providing the answer. Have a video suggestion. Click Correct / Improve and please let us know. |
|
| ||||
Interview Questions and Answers | ||||
| ||||
Ans. DAO is Data Access Object which is used within Persistence Layer to make Database Transaction. For example , the class holding the Database connection and CRUD methods. | ||||
Help us improve. Please let us know the company, where you were asked this question : | ||||
Like Discuss Correct / Improve  DAO  Data Access Object basic   frequent | ||||
Related Questions | ||||
Is it a Good practice to have application decision making in DAOs ? | ||||
How one dao Implementation object (singleton) can handle multiple requests? | ||||
In Case of multi layered application, If DAO layer throws an exception , How will you handle it upstream ? | ||||