<ul><li>A software engineer was assigned a task to speed up an insertion script for processing CSV files into a database.</li><li>The script was slow due to individual inserts, causing bottlenecks and slow performance with large datasets.</li><li>The engineer implemented batch inserts and refined error-handling approaches to improve speed and efficiency.</li><li>With the changes, the processing time for 4,000 records was reduced from 20 minutes to 2-3 seconds.</li></ul>

How Software Engineers Make Their Software Run Faster

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