http://www.bing.com:80/search?q=Count+the+Triplets+Using+PythonSearch resultshttp://www.bing.com:80/s/a/rsslogo.gifhttp://www.bing.com:80/search?q=Count+the+Triplets+Using+PythonCopyright © 2026 Microsoft. All rights reserved. These XML results may not be used, reproduced or transmitted in any manner or for any purpose other than rendering Bing results within an RSS aggregator for your personal, non-commercial use. Any other use of these results requires express written permission from Microsoft Corporation. By accessing this web page or using these results in any manner whatsoever, you agree to be bound by the foregoing restrictions.https://www.dataquest.io/blog/sql-interview-questions-from-beginner-to-advanced/58. What's the difference between COUNT (*) and COUNT (column)? COUNT(*) counts all rows including NULLs. COUNT(column) counts only non-NULL values in that column. 59. What does the DISTINCT keyword do? DISTINCT removes duplicate rows from a result set. It applies to the entire row, not just the first column. 60.Mon, 01 Jun 2026 02:11:00 GMT