• Related Work (higher level data models in other systems)
• Trees (potential trees for implementing secondary indexes)

History:

• Ankita's original list of various data model related aspects that could be worked on. From here, we decided to first focus on secondary indexes and transactions.
• Older discussions done in the group (old = 2009/2010). Note: many of the points there are not useful / relevant anymore since design of RAMCloud has changed a lot since then.