![]() no yes Secondary indexes yes yes SQL Support of SQL yes Query statements complying to ANSI 2011 yes APIs and other access methods gRPC (using protocol buffers) API support for XML data structures, and/or support for XPath, XQuery or XSLT. Implementation language C++ Server operating systems hosted hosted Data scheme yes yes Typing predefined data types such as float or date yes yes XML support Some form of processing data in XML format, e.g. Providers of DBaaS offerings, please contact us to be listed. Spatial DBMS DB-Engines Ranking measures the popularity of database management systems Trend Chart Score 4.37 Rank #91 Overall #47 Relational DBMS Score 79.19 Rank #16 Overall #10 Relational DBMS Website /spanner /en-us/services/sql-database Technical documentation /spanner/docs /en-us/azure/azure-sql Developer Google Microsoft Initial release 2017 2010 Current release V12 License Commercial or Open Source commercial commercial Cloud-based only Only available as a cloud service yes yes DBaaS offerings (sponsored links) Database as a Service Database as a Service offering with high compatibility to Microsoft SQL Server Primary database model Relational DBMS Relational DBMS Secondary database models Document store It is the externalization of the core Google database that runs the biggest aspects of Google, like Ads and Google Play. Editorial information provided by DB-Engines Name Google Cloud Spanner X exclude from comparison Microsoft Azure SQL Database formerly SQL Azure X exclude from comparison Description A horizontally scalable, globally consistent, relational database service. Our visitors often compare Google Cloud Spanner and Microsoft Azure SQL Database with PostgreSQL, Amazon Aurora and MySQL. Please select another system to include it in the comparison. Microsoft Azure SQL Database System Properties Comparison Google Cloud Spanner vs.
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