When your launch the executable you may include in paramater directly staight one or two parameters that are described as below.
These will always be interpret the way it's written in the given order as oppose as the other way of specifying parameter with the syntax --param=value which could be placed in different order and still be interpret correctly.
Note: If you ever attempt to provide parameter this way at the same time as the one describe in the rubric of paramters with the syntax --param=value, the ones with syntax --param=value will be the one that will be used and the others will be ignored.
First parameter interpret as the database filename to open
Second paramters interpreted as the database password