Greetings,

I want to understand the efficiency of using Change Data Feed in tracking the changes of a table that has around 1 million rows. There will be around 20K appends in a week.  I read that to track appends CDF is not the right way-if thats true, I want to know the alternative to track appends.  Also if CDF is indeed the right way to track these changes- i want to understand the cost involved. Its just mentioned that this will have a small storage cost. 

Thank You