What is Spanner?

 Posted by Niladri.Biswas on 12/12/2012 | Category: Others Interview questions | Views: 1278 | Points: 40

Spanner is Google's scalable, multi-version, globally-distributed, and synchronously-replicated database. It is the first system to distribute data at global scale and support externally-consistent distributed transactions.It’s a database that embraces ACID, SQL, and transactions, that can be distributed across thousands of nodes spanning multiple data centers across multiple regions.

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