Database migration

Change-Id: I7b58447b21e6a18ed4f556e5dd0ed087cab51f50
Transformation functions for BDMs

Change-Id: I6ba0f4087877fd5808dfe3beb2a18403f1799b09
tmp commit

Change-Id: I2bdc9705402d8545ad427c9c5702c16a23133005