7. Moore’s Law means more transistors and therefore cores, but… CPU clock rate stalled… Meanwhile RAM cost continues to drop

10. SQL Server Integration Same manageability, administration & development experience Integrated queries & transactions Integrated HA and backup/restore Main-Memory Optimized Optimized for in-memory data Indexes (hash and range) exist only in memory No buffer pool, B-trees Stream-based storage T-SQL Compiled to Machine Code T-SQL compiled to machine code via C code generator and VC Invoking a procedure is just a DLL entry-point Aggressive optimizations @ compile-time Steadily declining memory price, NVRAM Many-core processors Stalling CPU clock rateTCO Hardware trends Business Hybrid engine and integrated experience High performance data operations Efficient business- logic processing Customer Benefits Architectural Pillars Drivers High Concurrency Multi-version optimistic concurrency control with full ACID support Core engine uses lock- free algorithms No lock manager, latches or spinlocks Frictionless scale- up

12. Memory Optimized Data Filegroup Data Filegroup SQL Server.exe Memory Optimized Tables & Indexes TDS Handler and Session Management Natively Compiled SPs and Schema Buffer Pool for Tables & Indexes Client App Transaction Log Query Interop T1 T3 T2 T1 T3 T2 Tables Indexes T-SQL Query Execution T1 T3 T2 Parser, Catalog, Optimizer Native Compiler In-mem OLTP Component Key Existing SQL Component Generated.dll

19. Memory-optimized Table Filegroup Data Filegroup SQL Server.exe Engine for Memory_optimized Tables & Indexes TDS Handler and Session Management Natively Compiled SPs and Schema Buffer Pool for Tables & Indexes Client App Transaction Log Query Interop T-SQL Query Execution Parser, Catalog, Optimizer Native Compiler 10-30x more efficient Reduced bandwidth. Latency remains Persistence uses sequential IO No improvements in communication stack, parameter passing, result set generation In-mem OLTP Component Key Existing SQL Component Generated.dll Removes lock and latch contention

20. Performance Bottleneck: Latch contention Bottleneck resolved: 7X perf gain

21. Performance Bottleneck: CPU More efficient use of CPU: another 4X perf gain

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