- first of all, what we do is the examination system, which involves the function of randomly selecting questions. The test questions are saved in mongodb, and the number of test questions is very large. We want to solve the following problems.
randomly select questions from the test questions bank according to the configuration of the test paper
want to know the random query performance of mongodb elasticsearch?
what we know now is that mongodb elasticsearch supports full-text search, and other detailed functions are not very clear. Do you have any good ideas?