Backup and restore MS SQL Server

There are three main types of SQL Server backup:

1.One is full backup . The data that this backup includes is debatable. We know that two types of files, data files and log files, are in the database. Is the backup complete? Pack and back up all the data files and log files into one file? So, when you recover, do you need to restore and re-execute the transactions that happened at the time of the backup…