What is the use of SQL Trace in Ax

Hai,

In DynamicsMenu.–>Tools–>options–>Sql

in This Tab i saw a SQL Trace option with chech box.

am interested to know the is the main use with that option.

When am enable that check box all the below options are enabled.

How this SQL Trace is useful to our Ax development.

Go through this link http://msdn.microsoft.com/en-us/library/aa637570.aspx