Can anyone help me that is there any possibility to query from multiple indexes,
For Example,
a. i have "index_Students" with group of students data(id,name,state,city) in it.
b. i have "index_StudentMarks" with marks of students(id,Subject1,Subject2,Subject3).

Now my question is how can i query data to get list of student marks from particular state?

Waiting for your response.

Thanks in advance