New Features of Different Versions of SQL Server

2012
Description
Web development and BI enhancements
Power pivot drilling through
BI Semantic Model centralizing BI applications
Improvements in reporting services, SharePoint and excel
Master Data Services
SQL data quality services
SQL server always on
High availability
Power view
SSDT enhancements
Brings together azure and SQL server
Better full text searching

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



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