Multiple choice technology web technology

Which is the default Provider Name of the Providers used to access the DataBase?

  1. System.Data.SqlClient

  2. System.Data.OracleClient

  3. System.Data.Odbc

  4. System.Data.Oledb

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A Correct answer
Explanation

System.Data.SqlClient is the default provider for SQL Server in ADO.NET. OracleClient, Odbc, and Oledb are alternative providers for different database systems. This question assumes SQL Server context, which is the most common default.