d48216ef_de_to_Sandboxes_vs__Data_Marts__Data_Mart
[Business Centric Attributes] Typical query patterns [Sandbox] Complex ad hoc queries over massive data volumes [Data Mart] 
Pre-defined patterns returning small data sets, easily tuned
Data Warehousing and Big Data from an Oracle Perspective: DBAs Guide to Sandboxes vs. Data Marts
Data Mart