A Microsoft SQL Server database is composed of at least two operating system files: a primary data file and a transaction log file. I am going to be talking about how to define databases with multiple files tonight. There are three types of operating system files. PRIMARY data file is the starting point of the database and is a pointer to any other data files that are allocated. A extension of .mdf is used to identify these files. This data file can contains system tables and user defined objects as…