Multiple choice technology programming languages

What is the namespace used in .NET Data Provider for Oracle

  1. System.Data.Oracle

  2. System.Data.OracleClient

  3. System.Data

  4. System.Data.Sql

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B Correct answer
Explanation

The .NET Framework Data Provider for Oracle resides in the System.Data.OracleClient namespace, containing classes like OracleConnection and OracleCommand. System.Data.Oracle is not a standard .NET namespace, while System.Data and System.Data.Sql are for general ADO.NET and SQL Server classes.