C# 面试题与答案
问题 36. Which one is trusted and which one is untrusted?
Windows Authentication is trusted because the username and password are checked with the Active Directory, the SQL Server authentication is untrusted, since SQL Server is the only verifier participating in the transaction.
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问题 37. Why would you use untrusted verificaion?
Web Services might use it, as well as non-Windows applications.
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问题 38. What does the parameter Initial Catalog define inside Connection String?
The database name to connect to.
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问题 39. Whats the data provider name to connect to Access database?
Microsoft.Access.
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问题 40. What does Dispose method do with the connection object?
Deletes it from the memory.
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