Analysis Services 2012 Tabular Mode Best Practices

Tabular models are in-memory databases in Analysis Services which delivers fast access to tabular model objects and data by reporting client applications. In this session we'll understand the best practices of using this new technology. What exactly is it good for? When to use it and when NOT to? Does it replaces the good old MOLAP or should only be used on special scenarios? How to migrate my MOLAP cubes and applications to Tabular Mode? Security, administration other best practices if time permits. The session is based on SSAS 2012 PoC at some large DB