How SQL Server 2016 SP1 Changes the Game
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With the recent release of SQL Server 2016 SP1 providing a consistent programming surface area has generated quite a buzz in the SQL Server community. SQL Server 2016 SP1 allows businesses of all sizes to leverage full feature set such as In-Memory technologies on all editions of SQL Server to get enterprise grade performance. This presentation focuses on the new improvements, new limits on the lower editions, differentiating factors and key scenarios enabled by SQL Server 2016 SP1 which makes SQL Server 2016 SP1 an obvious choice for the customers. This session was delivered to PASS VC DBA fundamentals chapter for everyone to learn about these exciting new improvements announced with SQL Server 2016 SP1 to ensure they are leveraging them to maximize performance and throughput of your SQL Server environment.
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How SQL Server 2016 SP1 Changes the Game
- 2. 2 About Me Senior Program Manager (SQL Tiger Team) 9 Years @talktosavjani https://blogs.msdn.microsoft.com/sql_server_team/ https://blogs.msdn.microsoft.com/sqlreleaseservices/ http://www.sqlserverfaq.net @mssqltiger
- 3. SQL Server Tiger Team
- 4. Microsoft SQL Server is the database management system that gained more popularity in our DB-Engines Ranking within the last year than any of the other 315 monitored systems. We thus declare Microsoft SQL Server as the DBMS of the Year 2016. Reference: http://db-engines.com/en/blog_post/67 Reference: https://www.wired.com/2017/01/microsofts-old-school-database-surprise-software-hit-year/
- 5. ₋ Announcing SQL Server on Linux – Consistent data platform Today I’m excited to announce our plans to bring SQL Server to Linux as well. This will enable SQL Server to deliver a consistent data platform across Windows Server and Linux, as well as on-premises and cloud - Scott Guthrie, Executive VP, Cloud & Enterprise, Microsoft With our focused investment in performance and scale, simply upgrading to SQL 2016 could bring 25% performance improvement. SQL 2016 supports 3X more physical memory than previous versions. The new column store engine and query processing technology could increase query performance up to 100X and the new In-memory OLTP engine can process 1.25million batches/sec on a single 4 socket server, which is more than 3X of SQL 2014. “ – Rohan Kumar, Director of SQL Software Engineering, Microsoft SQL Server 2014 SP2, in addition to a rollup of released hotfixes including SQL 2014 SP1 CU7 contains 20+ improvements centered around performance, scalability and diagnostics based on the feedback from customers and SQL community. These improvements enable SQL Server 2014 to perform faster and scale out of the box on modern hardware design. It also showcases the SQL Product Team’s commitment to provide continued value into in-market releases. With SQL Server 2016 SP1, we are making key improvements allowing a consistent programmability surface area for developers and organizations across SQL Server editions. This will enable you to build advanced applications that scale across editions and cloud as you grow. Developers and application partners can now build to a single programming surface when creating or upgrading intelligent applications, and use the edition which scales to the application’s needs. Microsoft is excited to announce that the next version of SQL Server (SQL Server v.Next) Community Technology Preview (CTP) 1.1 is now available for download on both Windows and Linux
- 6. SQL Server Tiger Team
- 7. SQL Server Tiger Team Programmability Features • In-memory OLTP • Columnstore • Row level security • Dynamic data masking • Always encrypted Performance/Availability/Operational Features • Always On Availability Groups • Scale limits (CPU, memory, DB size) • Virtualization rights
- 8. SQL Server Tiger Team * Requires SQL Server Agent which is not part of SQL Server Express Editions. ** Requires creating filestream file groups which is not possible in Local DB due to insufficient permissions. Feature RTM SP1 Standard Web Express Local DB Standard Web Express Local DB Row-level security Yes No No No Yes Yes Yes Yes Dynamic Data Masking Yes No No No Yes Yes Yes Yes Change data capture* No No No No Yes Yes No* No* Database snapshot No No No No Yes Yes Yes Yes Columnstore No No No No Yes Yes Yes Yes Partitioning No No No No Yes Yes Yes Yes Compression No No No No Yes Yes Yes Yes In Memory OLTP No No No No Yes Yes Yes No** Always Encrypted No No No No Yes Yes Yes Yes PolyBase No No No No Yes Yes Yes No Fine grained auditing No No No No Yes Yes Yes Yes Multiple filestream containers No No No No Yes Yes Yes No**
- 9. SQL Server Tiger Team Features SQL Server 2016 SP1 Enterprise SQL Server 2016 SP1 Standard SQL Server 2016 SP1 Web SQL Server 2016 SP1 Express SQL Server 2016 SP1 Developer Scale Maximum number of cores Unlimited 24 cores 16 cores 4 cores Unlimited Memory: Maximum memory utilized per instance buffer pool size per instance Operating system max 128 GB 64 GB 1410 MB Operating system max *(NEW) Memory: Maximum columnstore cache Operating system max 32 GB 16 GB 352 MB Operating system max *(NEW) Memory: Maximum in-memory data Operating system max 32 GB 16 GB 352 MB Operating system max Maximum database size 524 PB 524 PB 524 PB 10 GB 524 PB SQL Server 2016 Edition Comparison Chart
- 10. SQL Server Tiger Team
- 11. SQL Server Tiger Team (Editions limits are meant for only buffer pool memory)
- 12. SQL Server Tiger Team Features SQL Server 2016 SP1 Enterprise SQL Server 2016 SP1 Standard SQL Server 2016 SP1 Web SQL Server 2016 SP1 Express SQL Server 2016 SP1 Developer Scale Maximum number of cores Unlimited 24 cores 16 cores 4 cores Unlimited Memory: Maximum memory utilized per instance buffer pool size per instance Operating system max 128 GB 64 GB 1410 MB Operating system max *(NEW) Memory: Maximum columnstore cache Operating system max 32 GB 16 GB 352 MB Operating system max *(NEW) Memory: Maximum in- memory data Operating system max 32 GB 16 GB 352 MB Operating system max Maximum database size 524 PB 524 PB 524 PB 10 GB 524 PB SQL Server 2016 Edition Comparison Chart https://blogs.msdn.microsoft.com/sql_server_team/sql-server-2016-sp1-know-your-limits/
- 13. SQL Server Tiger Team Features Supported by the Editions of SQL Server 2016 SQL Server 2016 SP1 Edition Max Buffer pool size per instance In-Memory OLTP quota (per DB) Express 1410MB 352MB Web 64GB 16GB Standard 128GB 32GB Developer Unlimited (OS Max of 24TB) Unlimited (OS Max of 24TB) Enterprise Unlimited (OS Max of 24 TB) Unlimited (OS Max of 24TB)
- 14. SQL Server Tiger Team Features Supported by the Editions of SQL Server 2016 SQL Server 2016 SP1 Edition Columnstore memory limit (per instance) MAXDOP Aggregate pushdown Filter pushdown SIMD support Express 256MB 1 N N N Web 16GB 1 N N N Standard 32GB 2 N N N Developer Unlimited (OS Max of 24TB) Unlimited Y Y Y Enterprise Unlimited (OS Max of 24TB) Unlimited Y Y Y
- 15. SQL Server Tiger Team
- 16. SQL Server Tiger Team Database engine • Advanced R integration (parallel and streaming, non-memory bound, processing) • Standalone R Server • Polybase head node • Master Data Services • Data Quality Services • Resource Governor • IO Resource Governor • Partition Table Parallelism • NUMA • Star join query optimizations • Parallel query processing on partitioned tables and indexes • Global batch aggregation • Distributed partitioned views • Online index operations • Auto use of indexed views by query optimizer • Parallel consistency check • Utility Control Point • Advanced scanning for disk-based tables Analysis Services • Scalable shared databases • Data Mining advanced algorithms • Perspectives (MOLAP and Tabular) • Multiple partitions (Tabular) • Writeback dimensions (MOLAP) • Proactive caching (MOLAP) • Direct writeback (MOLAP) • Measure expressions (MOLAP) • Push-mode processing (MOLAP) • DirectQuery storage mode (Tabular) • Power Pivot for SharePoint integration Reporting Services • Custom branding • Data driven report subscription • Scale our deployment (Web farms) • Alerting • Power View • Mobile BI (Datazen)
- 17. SQL Server Tiger Team
- 18. SQL Server Tiger Team Tigertools github repository https://blogs.msdn.microsoft.com/sqlreleaseservices/sql-server-2016-sp1-known-issues/ https://blogs.msdn.microsoft.com/sql_server_team/sql-server-2016-sp1-things-you-should-know/
- 20. SQL Server Tiger Team Not supported as production database. KB 3177838 Database Number of Objects SSMS sp_clonedatabase DBCC CLONEDATABASE Customer DB 20453 Scripting error 378 seconds* 33 seconds (11x) Internal MS DB 80819 OOM 1200 seconds* 24 seconds (50x) ERP DB 1008002 OOM 7200 seconds* 122 seconds (60x)
- 21. SQL Server Tiger Team
- 22. SQL Server Tiger Team
- 23. SQL Server Tiger Team
- 24. SQL Server Tiger Team • recovery_unit_harden_log_timestamps • log_block_pushed_to_logpool • hadr_logblock_compression • hadr_log_block_decompression • hadr_transport_receive_log_block_message • hadr_log_block_group_commit • hadr_capture_filestream_wait • hadr_lsn_send_complete • hadr_receive_harden_lsn_message • • • • • • • • • • • • • • • • • • • • • • • • • • • • •
- 25. SQL Server Tiger Team
- 26. SQL Server Tiger Team https://blogs.msdn.microsoft.com/sqlreleaseservices/sql-server- 2016-service-pack-1-sp1-released/ SQL Server 2016 SP1 SQL Server 2016 SP1 Feature Pack SQL Server 2016 Service Pack 1 Release Information
- 27. SQL Server Tiger Team
Editor's Notes
- https://blogs.msdn.microsoft.com/sqlserverstorageengine/2016/11/17/in-memory-oltp-in-standard-and-express-editions-with-sql-server-2016-sp1/
- https://blogs.msdn.microsoft.com/sql_server_team/columnstore-index-standard-and-express-editions-with-sql-server-2016-sp1/ Maximum degree of parallelism (DOP) = 2 in batch mode No aggregate push down operations during Columnstore scan (2-4x performance differences) No filter push down during Columnstore scan that could improve performance of queries using predicate(s) on columns to scan nodes No string filter push down during Columnstore scan that could improve performance of queries using predicate(s) on string columns to scan nodes No Single Instruction Multiple Data (SIMD) support that takes advantage of a set of hardware instructions to speed up aggregation operations
- Why do I need SQL Server Enterprise edition now with so many programming features in Standard edition? Enterprise edition continues to deliver the highest levels of mission critical scalability, availability, and performance, advanced business intelligence and analytics, as well as maximum virtualization with software assurance. As an example, customers with mission critical enterprise applications and Enterprise Data Warehouses will need SQL Server Enterprise for Mission Critical high availability using Always On, to enable high-density database computing using maximum virtualization available with software assurance, and for maximum performance and scale above what is provided by Standard Edition (128GB all-up and 32GB for In-memory technologies) with up to 24TB of addressable memory and OS max processors when used with Windows Server 2016. In addition, SQL Server Enterprise supports much higher scale limits and grants special virtualization rights for volume license customers. Maximum Virtualization will continue to be a Software Assurance benefit that is only available to Enterprise Edition customers. More details are covered later in this FAQ.
- https://blogs.msdn.microsoft.com/sql_server_team/migrating-sap-workloads-to-sql-server-just-got-2-5x-faster/
- Video about the features working is at https://youtu.be/r_nLq---DQg