User and User Group Map table

I want to implement security for .Net report which has link from Appian. So my current logic is in appian i check whether user is part of required group or not. if yes then i create a session for that user in database and call the report url with newly generatd session id. report has logic to check whethere requested report is valid or not for given session id.

Currently i am checking user is part of group or not in appian process model. and my requrement to push this in database. for that i need tabel which contain all ther users of appian and there relevand group

one possible option for this creating a schedular and pushing the user and group data to database from log file.

But i am keen to know do we have existing table in primary database with all the users and there associated group

I want to implement security for .Net report which has link from Appian. So my current logic is in appian i check whether user is part of required group or not. if yes then i create a session for that user in database and call the report url with newly generatd session id. report has logic to check whethere requested report is valid or not for given session id.

Currently i am checking user is part of group or not in appian process model. and my requrement to push this in database. for that i need tabel which contain all ther users of appian and there relevand group

one possible option for this creating a schedular and pushing the user and group data to database from log file.

But i am keen to know do we have existing table in primary database with all the users and there associated group