3. Looping Through a Table Variable in T-SQL Without a Cursor
   Understanding the Problem:Cursor-based looping: While cursors are a traditional method for row-by-row processing in T-SQL
4. Understanding SQL Server FOR Loops with Examples
   Syntax:Explanation:FOR variable IN (SELECT expression FROM table_name WHERE condition):variable: A temporary variable declared within the loop to store the value retrieved from the query
5. Example Codes for Connecting to Different Databases in C#
   Include Necessary Libraries: You can install these packages using NuGet Package Manager within your IDE.Include Necessary Libraries: