Is it possible to create this data model with the help of composite column.
User_Keys_By_Last_Name = {
  "Engineering" : {"anderson", 1 : "ac1263", "anderson", 2 : "724f02", ... }, 
  "Sales" : { "adams", 1 : "b32704", "alden", 1 : "1553bd", ... }, 
}
I am using Astyanax. Please suggest...
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Abhijit Chanda
Software Developer
VeHere Interactive Pvt. Ltd.
+91-9748888395