Emerging Technologies in Relational Database

Management SystemsWomen Who Code Brisbane

28th October 2015

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What is a RDBMS?

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Relational Database Management System (RDBMS)A software program that is used to administer relational

databasesModern RDBMS’s include:

- MS SQL Server- Oracle- IBM DB2- MySQL- Microsoft Access

AlwaysOn Availability Groups

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In-Memory OLTP

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Client Application

TDS Handler and Session Management

Parser, Catalog,

Optimizer

Interpreted TSQL Query Execution

Buffer Pool

t1 t2

i1 i1

t3

i3

In-Memory OLTP

Compiler

Natively Compiled SPs and Schema

Memory Optimized Tables & Indexes

t4

i4

t5

i5

t6

i6

Query Interop

In-Memory OLTP Compiler Memory Optimized Tables &

Indexes Natively Compiled SPs &

Schema Query Interop

Azure Integration

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Storage Services Infrastructure-as-a-ServicePlatform-as-a-ServiceHybrid Solutions for SQL Server

What’s Coming in SQL Server 2016

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QueryStore - maintains history of query execution plansPolyBase – integrated into primary SQL Server SKUsStretch Database – dynamically stretch DB from on-prem to

Azure JSON Support – natively integrated into SQL ServerRow Level Security – natively integrated into SQL ServerAlways Encrypted – protect data at rest and in motion In-Memory Enhancements – extended functionalityAlwaysOn Enhancements – DTC support