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Implementation of TPCH and TPCC toolkits PowerPoint PPT Presentation
Implementation of TPCH and TPCC toolkits - 15-823 Hot Topics in DB Systems. In Class Presentation. December 7th, 2005 ... 15-823 Hot Topics in DB Systems. TPC-C: Description. TPC-C is an OLTP benchmark ...
15-823 Hot Topics in DB Systems. In Class Presentation. December 7th, 2005 ... 15-823 Hot Topics in DB Systems. TPC-C: Description. TPC-C is an OLTP benchmark ...
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Synthesizing Representative IO Workloads for TPCH PowerPoint PPT Presentation
Synthesizing Representative IO Workloads for TPCH - Partitioning tables across the disks. 30 GB dataset. Validation. Identify characteristics ... RMS: root-mean-square error of differences between two CDF curves ...
Partitioning tables across the disks. 30 GB dataset. Validation. Identify characteristics ... RMS: root-mean-square error of differences between two CDF curves ...
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Some TPCH queries on Teradata and PostgreSQL PowerPoint PPT Presentation
Some TPCH queries on Teradata and PostgreSQL - Query plans are very useful in database tuning ... PostgreSQL Documentation. Teradata Documentation. Database Tuning, Dennis Shasha ...
Query plans are very useful in database tuning ... PostgreSQL Documentation. Teradata Documentation. Database Tuning, Dennis Shasha ...
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TPC Benchmarks PowerPoint PPT Presentation
TPC Benchmarks - ... of environments where a host of servers perform different ... http://www.tpc.org/tpca/default.asp ... System benchmarks, DeMontfort University, UK. ...
... of environments where a host of servers perform different ... http://www.tpc.org/tpca/default.asp ... System benchmarks, DeMontfort University, UK. ...
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Rules of Thumb in Data Engineering PowerPoint PPT Presentation
Rules of Thumb in Data Engineering - Rules of Thumb in Data Engineering Jim Gray UC Santa Cruz 7 May 2002 Gray@Microsoft.com, http://research.Microsoft.com/~Gray/Talks/ Outline Moore s Law and ...
Rules of Thumb in Data Engineering Jim Gray UC Santa Cruz 7 May 2002 Gray@Microsoft.com, http://research.Microsoft.com/~Gray/Talks/ Outline Moore s Law and ...
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Query Optimization In Compressed Database Systems PowerPoint PPT Presentation
Query Optimization In Compressed Database Systems - Query Optimization In Compressed Database Systems Zhiyuan Chen and Johannes Gehrke Cornell University Flip Korn AT&T Labs Why Compression? CPU speed outpaces Disk ...
Query Optimization In Compressed Database Systems Zhiyuan Chen and Johannes Gehrke Cornell University Flip Korn AT&T Labs Why Compression? CPU speed outpaces Disk ...
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Exploiting Asynchronous IO using the Asynchronous Iterator Model PowerPoint PPT Presentation
Exploiting Asynchronous IO using the Asynchronous Iterator Model - Bottom level nodes perform operations such as sequential scans or index scans. ... Async Sequential scan. Check if next tuple ... Out of order sequential scan ...
Bottom level nodes perform operations such as sequential scans or index scans. ... Async Sequential scan. Check if next tuple ... Out of order sequential scan ...
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Rules of Thumb in Data Engineering PowerPoint PPT Presentation
Rules of Thumb in Data Engineering - ... Thumb in Data Engineering. Jim Gray. University of Illinois at ... Density vs Time. b/ m2 & Gb/in2. 10. Trends: promises. NEMS (Nano Electro Mechanical Systems) ...
... Thumb in Data Engineering. Jim Gray. University of Illinois at ... Density vs Time. b/ m2 & Gb/in2. 10. Trends: promises. NEMS (Nano Electro Mechanical Systems) ...
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Data%20Centric%20Computing PowerPoint PPT Presentation
Data%20Centric%20Computing - Data Centric Computing
Data Centric Computing
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Rules of Thumb in Data Engineering PowerPoint PPT Presentation
Rules of Thumb in Data Engineering - Rules of Thumb in Data Engineering Jim Gray UC Santa Cruz 7 May 2002 Gray@Microsoft.com, http://research.Microsoft.com/~Gray/Talks/ Outline Moore s Law and ...
Rules of Thumb in Data Engineering Jim Gray UC Santa Cruz 7 May 2002 Gray@Microsoft.com, http://research.Microsoft.com/~Gray/Talks/ Outline Moore s Law and ...
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Rules of Thumb in Data Engineering PowerPoint PPT Presentation
Rules of Thumb in Data Engineering - Title: Rules of Thumb in Data Engineering Author: Jim Gray Last modified by: Jim Gray Created Date: 2/27/2000 5:04:51 PM Document presentation format
Title: Rules of Thumb in Data Engineering Author: Jim Gray Last modified by: Jim Gray Created Date: 2/27/2000 5:04:51 PM Document presentation format
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On Relational Support for XML Publishing PowerPoint PPT Presentation
On Relational Support for XML Publishing - Rapidly emerging as a standard for exchanging business data ... Performed in nested loop fashion. PGQ is evaluated on each group of tuples ...
Rapidly emerging as a standard for exchanging business data ... Performed in nested loop fashion. PGQ is evaluated on each group of tuples ...
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TEPELN PowerPoint PPT Presentation
TEPELN - Odparky odst ediv TZ6 CENTRITHERM ALFA LAVAL Mezi nejlep odparky pat odst ediv odparky Centritherm fy. Alfa Laval, viz obr.
Odparky odst ediv TZ6 CENTRITHERM ALFA LAVAL Mezi nejlep odparky pat odst ediv odparky Centritherm fy. Alfa Laval, viz obr.
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Designing for 20TB Disk Drives And enterprise storage PowerPoint PPT Presentation
Designing for 20TB Disk Drives And enterprise storage - 1. Designing for 20TB Disk Drives. And 'enterprise storage' Jim Gray, Microsoft research ... Smart drives. Camera with micro-drive. Replay / Tivo / Ultimate TV ...
1. Designing for 20TB Disk Drives. And 'enterprise storage' Jim Gray, Microsoft research ... Smart drives. Camera with micro-drive. Replay / Tivo / Ultimate TV ...
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Dutch-Belgium DataBase Day University of Antwerp, 2004.12.03 MonetDB/x100 PowerPoint PPT Presentation
Dutch-Belgium DataBase Day University of Antwerp, 2004.12.03 MonetDB/x100 - Dutch-Belgium DataBase Day University of Antwerp, 2004.12.03 MonetDB/x100 Peter Boncz, Marcin Zukowski, Niels Nes Introduction What is x100 ? A new query processing ...
Dutch-Belgium DataBase Day University of Antwerp, 2004.12.03 MonetDB/x100 Peter Boncz, Marcin Zukowski, Niels Nes Introduction What is x100 ? A new query processing ...
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Long Term Storage Trends and You PowerPoint PPT Presentation
Long Term Storage Trends and You - Long Term Storage Trends and You Jim Gray Microsoft Research 28 Sept 2006 storage bricks 200x Illiac Disk: 1968 Minoan Phaistos Disk:1700 BC
Long Term Storage Trends and You Jim Gray Microsoft Research 28 Sept 2006 storage bricks 200x Illiac Disk: 1968 Minoan Phaistos Disk:1700 BC
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Enhancing Cohesion between CALD Communities PowerPoint PPT Presentation
Enhancing Cohesion between CALD Communities - a state-wide provider of specialist services to mainstream ... Above mean LOTE spoken at home; High levels of at risk' groups; High numbers of CALD open cases ...
a state-wide provider of specialist services to mainstream ... Above mean LOTE spoken at home; High levels of at risk' groups; High numbers of CALD open cases ...
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Long Term Storage Trends and You PowerPoint PPT Presentation
Long Term Storage Trends and You - We are headed for a world of 10TB disk drives, 64GB flash cards, and a ... Free Storage: like free puppies. Storage is cheap (1k$/TB) Storage management is not ...
We are headed for a world of 10TB disk drives, 64GB flash cards, and a ... Free Storage: like free puppies. Storage is cheap (1k$/TB) Storage management is not ...
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Sun Microsystems, Inc' PowerPoint PPT Presentation
Sun Microsystems, Inc' - Support Multi-generation single, dual-core AMD Opteron ... Support Fastest AMD Opteron Dual-core. 16 DIMM Slots (4 per socket) DDR400. Up to 64GB Memory ...
Support Multi-generation single, dual-core AMD Opteron ... Support Fastest AMD Opteron Dual-core. 16 DIMM Slots (4 per socket) DDR400. Up to 64GB Memory ...
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Keyword Proximity Search on XML Graphs PowerPoint PPT Presentation
Keyword Proximity Search on XML Graphs - PaPaPa = PaPa PaPa. Then CN. is evaluated as PJohn PLPa PaPaPa PaVCR. instead of. PJohn LPref LPa PaPa PaPa PaVCR. Spare 2 joins! PersonJohn. Lineitem. Part ...
PaPaPa = PaPa PaPa. Then CN. is evaluated as PJohn PLPa PaPaPa PaVCR. instead of. PJohn LPref LPa PaPa PaPa PaVCR. Spare 2 joins! PersonJohn. Lineitem. Part ...
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Oracle Exadata Storage Technical Overview PowerPoint PPT Presentation
Oracle Exadata Storage Technical Overview - This presentation contains information proprietary to Oracle Corporation ... , http://dsvolk.blogspot.com Oracle CIS 12-Node Sun SPARC ...
This presentation contains information proprietary to Oracle Corporation ... , http://dsvolk.blogspot.com Oracle CIS 12-Node Sun SPARC ...
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Buffering Database Operations for Enhanced Instruction Cache Performance Jingren Zhou, Kenneth A' Ro PowerPoint PPT Presentation
Buffering Database Operations for Enhanced Instruction Cache Performance Jingren Zhou, Kenneth A' Ro - ... cover all the operator types, and the instruction footprint for each ... Execution Time Breakdown for Varied Buffer Sizes. As the buffer size increases, ...
... cover all the operator types, and the instruction footprint for each ... Execution Time Breakdown for Varied Buffer Sizes. As the buffer size increases, ...
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Chapter 4 Strategic Plan PowerPoint PPT Presentation
Chapter 4 Strategic Plan - ... promotes cultural richness and healthy life styles ... street lighting. sidewalks. public transportation. storm sewers. Jobs and workforce development ...
... promotes cultural richness and healthy life styles ... street lighting. sidewalks. public transportation. storm sewers. Jobs and workforce development ...
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Debugging Schema Mappings with Routes PowerPoint PPT Presentation
Debugging Schema Mappings with Routes - (joint work with Wang-Chiew Tan) 2. SPIDER: A Schema Mapping Debugger. Today 14:00-15:30 ... A schema mapping is a logical assertion that describes the ...
(joint work with Wang-Chiew Tan) 2. SPIDER: A Schema Mapping Debugger. Today 14:00-15:30 ... A schema mapping is a logical assertion that describes the ...
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Approximate Query Processing: Taming the TeraBytes! A Tutorial PowerPoint PPT Presentation
Approximate Query Processing: Taming the TeraBytes! A Tutorial - Multi-D Histograms, Join synopses, Wavelets. Set-Valued Queries ... Can also use one-pass quantile algorithms (e.g., [GK01]) Count in. bucket. Domain values ...
Multi-D Histograms, Join synopses, Wavelets. Set-Valued Queries ... Can also use one-pass quantile algorithms (e.g., [GK01]) Count in. bucket. Domain values ...
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Approximate Query Processing slides based on the following tutorials PowerPoint PPT Presentation
Approximate Query Processing slides based on the following tutorials - Juggle data between buffer and side disk. keep buffer full of 'interesting' items ... implication for juggle mechanism. process gets item from buffer that ...
Juggle data between buffer and side disk. keep buffer full of 'interesting' items ... implication for juggle mechanism. process gets item from buffer that ...
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Contact : HsiChe Shen Email:shentpch'gov'tw PowerPoint PPT Presentation
Contact : HsiChe Shen Email:shentpch'gov'tw - This study is based on PRECEDE model using predisposing factors, enabling ... over 30. Presuming the causes, they must because the younger employees ...
This study is based on PRECEDE model using predisposing factors, enabling ... over 30. Presuming the causes, they must because the younger employees ...
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An Annotation Management System for Relational Databases PowerPoint PPT Presentation
An Annotation Management System for Relational Databases - A system that is able to propagate meta-data along with the data as ... Yummy chicken curry!! NYRestaurants. Restaurant. Cost. Type. Peacock Alley. Bull & Bear ...
A system that is able to propagate meta-data along with the data as ... Yummy chicken curry!! NYRestaurants. Restaurant. Cost. Type. Peacock Alley. Bull & Bear ...
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