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Home » Quiz » ADO.NET Quiz

The DELETE command in ADO.NET is used to ___________ data from a database.

Difficulty level
  • Delete
  • Insert
  • Select
  • Update
In ADO.NET, the DELETE command is specifically designed to remove data from a database table. It's commonly used to delete one or more rows from a table based on specified criteria.
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ADO.NET Quiz
Quiz
Which of the following array methods does NOT modify the original array?
Scenario: A user wants to delete a record from a dataset, but you want to ensure that the deletion is not permanent until the user confirms. What ADO.NET functionality can help you achieve this?

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  • In ADO.NET, how can you establish relationships between multiple DataTables within a single dataset?
  • In ADO.NET, what does the UPDATE command allow you to do?
  • The ___________ method of a Dataset saves changes made to its data back to the database.

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