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Teradata Intelligent Memory
Teradata Intelligent Memory
Teradata Intelligent Memory
Teradata Intelligent Memory
Teradata Intelligent Memory
Teradata Intelligent Memory
Teradata Intelligent Memory
Teradata Intelligent Memory
Teradata Intelligent Memory
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Teradata Intelligent Memory

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In this presentation, Scott Gnau from Teradata Labs presents: Teradata Intelligent Memory. …

In this presentation, Scott Gnau from Teradata Labs presents: Teradata Intelligent Memory.

<blockquote>The introduction of Teradata Intelligent Memory allows our customers to exploit the performance of memory within Teradata Platforms, which extends our leadership position as the best performing data warehouse technology at the most competitive price,” said Scott Gnau, president, Teradata Labs. “Teradata Intelligent Memory technology is built into the data warehouse and customers don’t have to buy a separate appliance. Additionally, Teradata enables its customers to buy and configure the exact amount of in-memory capability needed for critical workloads. It is unnecessary and impractical to keep all data in memory, because all data do not have the same value to justify being placed in expensive memory.” </blockquote>

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  • Teradata Intelligent Memory is available on all members of the workload-specific platform family.Note, specific memory amounts are required, limiting availability to certain models of the platform family members.
  • Transcript

    • 1. TERADATA INTELLIGENTMEMORY
    • 2. Trends• Memory is 3,000 times faster than disk• Memory per node is increasing> 96GB -> 256GB ->512GB• Cost of memory is decreasingIssues• Memory still 80x more expensive than disk• Not all data fits into memory• Not all data worth 80x premiumTeradata Solution• Create a new extended memory spacefor most frequently accessed dataExploiting Technology Trends
    • 3. Teradata Intelligent MemoryInnovative In-Memory Technology• New extended memory space• Improves query performance• A smarter approach than in-memory databases• Leverage large memory capacities in new platformsWhat We are Announcing May 8, 2013
    • 4. • Sophisticatedalgorithms totrack usage,measuretemperature,and rank data• ComplimentsFSG cache• Dynamicallyadjusts tonew querypatternsNew Extended Memory SpaceIntelligentMemorymostrecentlyused datamostfrequentlyused dataHottest data placed andmaintained in memory,aged out as it coolscool outvery hot inFSGCacheTemporarily store datarequired for currentqueries, purges leastrecently used
    • 5. • Hottest data inmemory/not all thedata• Integrated intoTeradata system• No need for separateapplianceImproves Query PerformancePerformance of in-memorydatabases without their cost
    • 6. • Automatic• Transparent• No DBA effort• No SQL changes• Maintain useraccess to ALLdata foranalysisA Smarter Approach than In-Memory DatabasesExtend multi-temperature datamanagement to memory
    • 7. • Memory Capacities Growing Exponentially• Traditional Cache Reaches DiminishingReturns• Data is stored compressed and in columnsand rows• Created extended memory space beyondcache• Use it in a new innovative wayLeverage Large Memory Capacities in NewPlatforms
    • 8. Teradata Workload-Specific Platforms670Future27006700Data MartApplianceExtreme DataApplianceData WarehouseApplianceActive EnterpriseData WarehouseTeradata Intelligent Memory

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