in-memory computing advantage

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A study on In-memory computing A study on In-memory computing Busi5013 Busi5013 Vijay Seethepalli Vijay Seethepalli

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SAP HANA used to explain advantages of in-memory computing

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Page 1: In-Memory Computing Advantage

A study on In-memory computingA study on In-memory computing

Busi5013Busi5013

Vijay SeethepalliVijay Seethepalli

Page 2: In-Memory Computing Advantage

HistoryDr. Hasso Plattner ex-founder of SAP starts

designing a new database along with his colleagues at Hasso Plattner Institute (HPI)

SAP acquires MaxDB and P*TIME

SAP HANA 1.0 is released

Page 3: In-Memory Computing Advantage

What is SAP HANA®

High Performance Analytical ApplianceIncludes hardware and softwareColumnar Database engine

Page 4: In-Memory Computing Advantage
Page 5: In-Memory Computing Advantage

How is HANA different ?

Aggregate on demand vs aggregate as an applicationAggregate on demand vs aggregate as an applicationData access of memory is 10k times faster than hard diskData access of memory is 10k times faster than hard diskOperations 250k times faster than RDBMSOperations 250k times faster than RDBMS

Page 6: In-Memory Computing Advantage

Porter’s 5 Forces model

Page 7: In-Memory Computing Advantage

IS Theories

Diffusion of InnovationsDiffusion of Innovations

Knowledge Based Theory of the Knowledge Based Theory of the FirmFirm

Management Fashion TheoryManagement Fashion Theory

Page 8: In-Memory Computing Advantage

ConclusionBenefits to Individuals – Benefits to Individuals –

moderatemoderate

Benefits to organizations – profit Benefits to organizations – profit maximizationmaximization

Benefit to Society - achievableBenefit to Society - achievable