Periscope Data is a data analysis platform designed specifically for data scientists. Periscope plugs directly into your SQL-based databases and lets you run, save and share analysis over billion of data rows in seconds.
Google Spanner is a Google Cloud-based database system that is ACID compliant, horizontally scalable, and global. Spanner is the database that underpins much of Google’s own data collection, and it has been designed to offer the consistency of a relational database along with the freedom of a non-relational one.