How does SQL Server store data in data files?

How does SQL Server store the data in the physical files?

Have you ever wondered how SQL server physically stores table data internally? Well, data in tables is stored in row and column format at the logical level, but physically it stores data in something called data pages. A data page is the fundamental unit of data storage in SQL Server and it is 8KB in size.

In which files does actually SQL Server store data?

SQL Server data is stored in data files that, by default, have an . MDF extension. The log (. LDF) files are sequential files used by SQL Server to log transactions executed against the SQL Server instance (more on instances in a moment).

How are files stored in SQL?

Store Files in SQL table1The “RootDirectory” column to store file location.2The “Filename” column to store the name of the file.3The “FileAttribute” column to store File attribute (Raw/Directory.4The “FileCreateDate” column to store file creation time.5The “FileSize” column to store the Size of the file.

How the data is stored in database?

Inside a database, data is stored into tables. This means that all the data has to be stored in a standardized manner. This is why tables have been created. Tables are the simplest objects (structures) for data storage that exist in a database.