title: How to query from two containers in Cosmos DB (SQL API)
body: <p>I am new to cosmos db. I chose cosmos db (core sql), created a database having two containers say EmployeeContainer and DepartmentContainer. Now I want to query these two container and want to fetch employee details with associated department details. I stuck on a point and need help.</p>
  <p>Below is the structure of my containers.<br />
  EmployeeContainer : ID, Name, DepartmentID<br />
  DepartmentContainer: ID, Name</p>
  <p>Thanks in advance.</p>