The Database Research Self-Assessment Meeting 2018 turned up these presentations.
Nicely summarizing trends in Databases and Crypto/Security pdf
Also see:
Moore's Zombie
The Seattle Report on Database Research paper
Moore's Zombie: Database and Technlogy Trends pdf
Don't miss:
Giving up on consistency. Abadi blog post about [Google] Spanner page
Via https://db.cs.washington.edu/