Introduction - If you have any usage issues, please Google them yourself
Chapter 4 logical storage structure of database management and physical storage structure of a logical storage structure of the database refers to what the nature of the database is composed of information, SQL Server database is more than just data storage, handling all data related to information is stored in the database. Second, the physical storage structure of the database is to discuss how the database file is stored on disk, the database file on disk is stored as a unit from the database files and transaction log files, a database should contain at least one database file and a transaction log file.