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Which of the following ways can you proactively clean up a database connection’s resources?
1.
Execute the DbConnection object’s Cleanup method.
2.
Execute the DbConnection object’s Close method.
3.
Assign Nothing (C# null) to the variable that references the DbConnection object.
4.
Create a using block for the DbConnection object.
1.
Execute the DbConnection object’s Cleanup method.
2.
Execute the DbConnection object’s Close method.
(Correct)
3.
Assign Nothing (C# null) to the variable that references the DbConnection object.
4.
Create a using block for the DbConnection object.
(Correct)
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Which of the following ways can you proactively clean up a database connection’s resources?
