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Sarkari MCQs Government Exam Question Bank
Question no. 91326

What method do you trigger on the DataAdapter control to populate your generated dataset with records ?

Select your answer for: What method do you trigger on the DataAdapter control to populate your generated dataset with records ?
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Answer: C. Fill( )

Explanation

The Fill method of the DataAdapter populates a dataset with records from a database. It executes the underlying database command and maps the retrieved results into data tables. This method acts as the primary bridge between disconnected data sources and datasets. Data adapters serve as intermediaries between relational databases and in-memory datasets. Datasets store data locally in a disconnected architecture for manipulation and binding. Executing the fill operation requires an open database connection managed by the adapter.

Desktop and web applications use this method to load initial data grids for users. Reporting tools query databases into datasets before rendering output documents. Efficient data retrieval depends on proper command configuration before calling the fill method. Option DataBind is used to link data sources to user interface controls, not datasets. Option DataList is a visual user interface control rather than a data adapter method. Option Load is not the standard method name used by data adapters for population.

Subject
Computer Science
Category
Software Engineering
Topic
—
Difficulty
medium

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