What are the differences between democratic and non-democratic governments in the decision making process?

The difference between democratic and non-democratic governments in the decision making process are as under :
(i) The decision making process in non-democratic government is quick whereas in democratic government is slow.
(ii) In non-democratic government implementation of the decisions is fast whereas in the democratic government is slow.
(iii) Non-democratic government do not follow any fixed procedure but democratic governments have to follow certain procedures.
(iv) Democratic government is based on deliberation and negotiation but non-democratic government do not bother about such deliberation or public opinion.