How can you call a stored procedure from a programming language (e.g., C#, Java)?

Short answer: You can call stored procedures from programming languages using appropriate database connectors and drivers. Example (C# with SQL Server): using (SqlConnection conn = new SqlConnection(connectionString))

Example code

{ conn.Open(); using (SqlCommand cmd = new SqlCommand("GetEmployeeDetails", conn)) {
cmd.CommandType = CommandType.StoredProcedure; cmd.Parameters.Add(new SqlParameter("@emp_id", SqlDbType.Int)).Value = 101;
using (SqlDataReader reader = cmd.ExecuteReader())
{ while (reader.Read()) { Console.WriteLine(reader["name"]); }
}
}
}

Real-world example (ShopNest)

ShopNest’s SQL Server database stores customers, products, and orders. Good indexes and clear foreign keys keep checkout queries fast and safe.

Say this in the interview

1. Define — one clear sentence (the short answer above).
2. Example — relate it to a project like ShopNest or your real work.
3. Trade-off — when you would not use it.