Answer Posted / valerii
Microsoft's ActiveX Data Objects (ADO) comprises a set of Component Object Model (COM) objects for accessing data sources. ADO allows a developer to write programs that access data without knowing how the database is implemented; developers must be aware of the database for connection only. No knowledge of SQL is required to access a database when using ADO. More on https://en.wikipedia.org/wiki/ActiveX_Data_Objects
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
What is the difference between Dataset. clone and Dataset.copy?
What is the difference between Optimistic and Pessimistic locking?
What does executequery return?
Define data access layer?
Explain About ado.net components/objects. Usage of data adapters and tell the steps to retrieve data.
What is data relation?
Explain advantages of ado.net?
Which object holds only data and does not interact with data source?
Which one of the objects is a high-level abstraction of the connection and command objects in ado.net?
Define Execute Reader?
Give an example that shows how to execute a stored procedure in ado.net?
What is data control techniques?
What are dataproviders?
Can we do database operations without using any of the ado.net objects?
Which object is used to add relationship between two Datatables?