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2012
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Description
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Web development and BI enhancements
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Power pivot drilling through
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BI Semantic Model centralizing BI applications
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Improvements in reporting services, SharePoint and excel
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Master Data Services
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SQL data quality services
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SQL server always on
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High availability
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Power view
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SSDT enhancements
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Brings together azure and SQL server
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Better full text searching
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2014
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Description
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In memory OTLP
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Improves response time for frequently accessed data
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Azure integration
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Integration with azure including backing up SQL databases in to the cloud
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Power view for cubes
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Support queries using DAX, create tables, charts, maps
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Power BI for office 365
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Can be used in the cloud
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Buffer pool extensions
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Updatable column store indexes
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SSDT-BI
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Backup encryption
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2016
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Description
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In-memory OLTP enhancements
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Support foreign key, unique, check constraints, OR, NOT, outer join, subqueries, select distinct.
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Query store
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Stores execution plants, performance matrices, query texts.
Dashboard showing query efficiency
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Temporal tables
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History log tables recording data changes with date/time
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JSON Support
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JSON imports and exports
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PolyBase
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Integrates SQL server with Hadoop
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Stretch DB
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Row level security
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Allow users to see only the records that are relevant to them
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Dynamic data masking
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Only users with unmask permission can view masked data
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Always encrypted
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Only applications having the application key can access the encrypted data
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R Services
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Integrate with R
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Direct query
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Queries live external data without importing it
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New DAX functions
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SSIS – incremental package development
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Web report portal
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Mobile report publisher
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