Please give one example program of Stream file Binaryand images are store and retrieve these program. I confused this topics.

set = name1,name2,name3

Is possible I retrieve the all data in same properties without Id?

Thanks. We retrieved individual data in a property. Is not possible to retrieve the whole data in a property?

Is Cache unstructured database?. How to find a particular data in database ? Sql search by row and coloumn . How to search in Cache  ? .