
Explanation/Reference:
Note:
* From scenario:
The mobile application will need to meet the following requirements:
Update the location of the user by using a stored procedure named usp_AddMobileLocation.
* DELAYED_DURABILITY
SQL Server transaction commits can be either fully durable, the SQL Server default, or delayed durable (also known as lazy commit).
Fully durable transaction commits are synchronous and report a commit as successful and return control to the client only after the log records for the transaction are written to disk. Delayed durable transaction commits are asynchronous and report a commit as successful before the log records for the transaction are written to disk. Writing the transaction log entries to disk is required for a transaction to be durable.
Delayed durable transactions become durable when the transaction log entries are flushed to disk.