You are working with a SqlDataReader to fetch data from a SELECT statement. What should you consider when iterating through the result set?
- Check for null values
- Close the connection after iteration
- Read data in sequential order
- Use asynchronous methods
The correct option is Read data in sequential order. When working with a SqlDataReader, it's essential to iterate through the result set in a sequential manner using methods like Read(). This allows you to retrieve each row of data one at a time, which is efficient for processing large result sets without loading the entire data into memory at once.
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