Weekend Learning: 12c In-Memory basics and Data Warehousing interaction

Did you miss my coverage of the 12c Database In-Memory product launch?  Well tonight you are in luck, because the article "Oracle Database In-Memory Option (DBIM) Basics and Interaction with Data Warehousing Features" from note ID 1903683.1 is a great review and it has some good information to know if you want to use the option in a Data Warehouse (DW) type of situation.  Will it always be faster, or be perform better than having the option turned off?  Check out the article to find out!