DATABASE FILES--MDF,LDF AND NDF IN SQL SERVER | How data is actually stored in sql server

This session will help you understand following concepts - 1.) What is DATABASE FILES--MDF,LDF AND NDF IN SQL SERVER 2.) What is primary data file in sql server? 3.) What is secondary data files in sql server? 4.) What is transactional log files in sql Server? 5.)how data is actually stored in sql server ? On drives,on hard disk? 6.) How databases objects gets stored in database files? Thanks for Watching! By Sql training Sessions By SQL Thanks for watching BY SQL SERVER TRAINING SESSIONS BY SQL