What is the default TCP/IP port number does SQL Server run on? Posted in SQL Interview Questions by Chandrasekhar Raparthi On December 21, 2014. No comments SQL Server runs on 1433 port number. Happy Reading Share this:GooglePinterestEmailTwitterLinkedInFacebook Tags:port number Related Posts Which is Faster between UNION and UNION ALL? Why? UNION ALL is always FASTER…!!! As we all know What is the difference between Ceiling and floor functions? Ceiling and Floor are the basic mathematical functions which How many Clustered Indexes we can create on a table? Why? It is always only one. Clustered indexes sort and Leave a Reply Cancel reply Your email address will not be published. Required fields are marked *Comment Name * Email * Website Notify me of follow-up comments by email. Notify me of new posts by email.