I have only asked ONE question till now which is:
How to fire a trigger after the SPROC has completed execution?
It has received 3 up-votes so I think it wasn't a very low quality question. In comments/answers I wasn't even once told that the question was low-quality. Now when I go to ask another question I get the following message:
You have a history of asking low quality questions. Please put more thought, time, and effort into your questions. To help you do this, the number of questions you may ask per week is currently limited. For more information, visit the Help Center.
I don't even have a history, much less a "history of low-quality questions" and the one that I asked didn't even receive negative votes.
What is the reason I am being barred from asking questions?