SYMPTOM:
Users get the following error when trying to use the Freeform SQL Editor in Strategy Developer 9.x and 10.x:
You do not have access to any database instance
CAUSE:
One reason why this error occurs is that the 'Everyone' user group has only Custom (Browse) privileges to the database instance object to be used in the Freeform SQL Editor.
ACTION:
Give 'View' privileges to the database instance object for the appropriate user or group or to the 'Everyone' group. Follow the steps below:



