Title: Relational Database Management System Author’s Name: Dr.B.Chitradevi, Dr.B.Senthilkumaran, Dr.M.Parveen, Mrs.P.Shanthi, Mrs.R.Kayalvizhi Mail ID: skrgc.publisher@gmail.com Website: www.skrgcpublication.org Social Media & Promotions Promotions: SKRGC Official Website, Google Books, Google Scholar, Shopsy and Flipkart. Social Media: Facebook, Instagram, Twitter, Reddit, Tumblr, Pinterest, LinkedIn, BlogSpot, Threads and YouTube. Dr.M.Sathish Kumar SK Research Group of Companies, Madurai, Tamil Nadu, India. Mobile: +91 9790120237 Office Number: +91 9489558237