08-13-2013 01:38 PM
It's great to see all your data mining questions and answers on this community. Keep 'em coming!
You can only mark a question as answered if you created the question. If that condition is true, you should see images like these in each of the replies to your question.
You can have 3 helpful answers and 1 correct answer per post.
So next time you find an answer helpful or correct, please mark it as such so everyone in the community can quickly point to the best answers.