source: liacs/ACA2010/presentation1/presentation-rvdzwet.lyx@ 127

Last change on this file since 127 was 83, checked in by Rick van der Zwet, 15 years ago

Fixed typo's

File size: 15.5 KB
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[80]1#LyX 1.6.5 created this file. For more info see http://www.lyx.org/
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52\begin_layout Standard
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56\begin_layout Plain Layout
57This file is a solution template for:
58\end_layout
59
60\begin_layout Itemize
61Talk at a conference/colloquium.
62
63\end_layout
64
65\begin_layout Itemize
66Talk length is about 20min.
67
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71Style is ornate.
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[83]84Copyright 2004 by Till Tan tau <tantau@users.sourceforge.net>.
[80]85
86\end_layout
87
88\begin_layout Plain Layout
89In principle, this file can be redistributed and/or modified under the terms
90 of the GNU Public License, version 2.
91 However, this file is supposed to be a template to be modified for your
92 own needs.
93 For this reason, if you use this file as a template and not specifically
94 distribute it as part of a another package/program, the author grants the
95 extra permission to freely copy and modify this file as you see fit and
96 even to delete this copyright notice.
97
98\end_layout
99
100\end_inset
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102
103\end_layout
104
105\begin_layout Title
106Architectural optimizations in databases
107\begin_inset OptArg
108status open
109
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111Architectural optimizations in databases
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113status collapsed
114
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116optional, use only with long paper titles
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118
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120
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125
126
127\end_layout
128
129\begin_layout Subtitle
[83]130Data Morphing: An Adaptive, Cache-Conscious Storage Technique
[80]131\end_layout
132
133\begin_layout Author
134Rick van der Zwet
135\begin_inset Note Note
136status collapsed
137
138\begin_layout Itemize
139Give the names in the same order as the appear in the paper.
140
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142
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144Use the
145\begin_inset Quotes eld
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148Institute mark
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152 inset (
153\family sans
154Insert\SpecialChar \menuseparator
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158) only if the authors have different affiliations.
159\end_layout
160
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[82]168Rick van der Zwet <hvdzwet@liacs.nl>
[80]169\begin_inset Note Note
170status collapsed
171
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173- optional, use only with lots of authors
174\end_layout
175
176\begin_layout Plain Layout
177- if there are really lots of authors, use
178\begin_inset Quotes eld
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180
[83]181Author ET al.
[80]182\begin_inset Quotes erd
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187
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189
190
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192
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194
195
196\end_layout
197
198\begin_layout Institute
199LIACS - Leiden University
200\end_layout
201
202\begin_layout Date
[83]203Advanced Compilers and Architectures, 2010
[80]204\begin_inset Note Note
205status collapsed
206
207\begin_layout Itemize
208Either use conference name or its abbreviation.
209
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211
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213Not really informative to the audience, more for people (including yourself)
214 who are reading the slides online
215\end_layout
216
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218
219
220\begin_inset OptArg
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224ACA2010
225\begin_inset Note Note
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229optional, should be abbreviation of conference name
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291The following causes the table of contents to be shown at the beginning
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293 Delete this, if you do not want it.
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298
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301\begin_layout Standard
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303status open
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306If you wish to uncover everything in a step-wise fashion, uncomment the
307 following command:
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332Outline
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343
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349Structuring a talk is a difficult task and the following structure may not
350 be suitable.
351 Here are some rules that apply for this solution:
352\end_layout
353
354\begin_layout Itemize
355Exactly two or three sections (other than the summary).
356
357\end_layout
358
359\begin_layout Itemize
360At *most* three subsections per section.
361
362\end_layout
363
364\begin_layout Itemize
365Talk about 30s to 2min per frame.
366 So there should be between about 15 and 30 frames, all told.
367\end_layout
368
369\begin_layout Itemize
370A conference audience is likely to know very little of what you are going
371 to talk about.
372 So *simplify*!
373\end_layout
374
375\begin_layout Itemize
376In a 20min talk, getting the main ideas across is hard enough.
377 Leave out details, even if it means being less precise than you think necessary.
378
379\end_layout
380
381\begin_layout Itemize
382If you omit details that are vital to the proof/implementation, just say
383 so once.
384 Everybody will be happy with that.
385
386\end_layout
387
388\end_inset
389
390
391\end_layout
392
393\begin_layout Section
394Data Morphing
395\end_layout
396
397\begin_layout Subsection
398The Basic Problem That We Studied
399\begin_inset OptArg
400status open
401
402\begin_layout Plain Layout
403Basic Problem
404\end_layout
405
406\end_inset
407
408
409\end_layout
410
411\begin_layout BeginFrame
412Database Storage Methods.
413\end_layout
414
415\begin_layout FrameSubtitle
416The Order Matters
417\begin_inset Note Note
418status open
419
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421A title should summarize the slide in an understandable fashion for anyone
422 how does not follow everything on the slide itself.
423
424\end_layout
425
426\end_inset
427
428
429\end_layout
430
431\begin_layout Itemize
[83]432Traditional Row Based, Space Oriented Storage
[80]433\end_layout
434
435\begin_layout Itemize
436Column based, New Trend.
437 Search Oriented Storage.
438\end_layout
439
440\begin_layout Itemize
441Both has advantages and disadvantages
442\end_layout
443
444\begin_layout BeginFrame
445Row Based Storage.
446\end_layout
447
448\begin_layout Itemize
449Focused on keeping data of a related entry close to each other
450\end_layout
451
452\begin_layout Itemize
453Common implementation N-ary storage model
454\end_layout
455
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529Row Based Storage Engine.
530\end_layout
531
532\begin_layout Standard
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539
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543Column Based Storage
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545
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547Focused on allowing fast search on attributes
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623
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626\begin_layout Subsection
[83]627The Approach
[80]628\end_layout
629
630\begin_layout BeginFrame
631Definitions
632\end_layout
633
634\begin_layout Itemize
635
636\emph on
637group:
638\emph default
[83]639Set of attributes that are writing to consecutive memory addresses
[80]640\end_layout
641
642\begin_layout Itemize
643
644\emph on
645partition:
646\emph default
[83]647Set of groups that uniquely defines the position of every attribute in a
[80]648 relation
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[83]664defines a instance of the attributed in a particular group
[80]665\end_layout
666
667\begin_layout BeginFrame
[83]668The Algorithm
[80]669\end_layout
670
671\begin_layout Enumerate
[83]672Calculating cache-efficient storage template.
[80]673\end_layout
674
675\begin_layout Enumerate
[83]676Re-organizing the data into a cache-efficient organization.
[80]677\end_layout
678
679\begin_deeper
680\begin_layout Enumerate
681Static evaluation, based on heuristics
682\end_layout
683
684\begin_layout Enumerate
685Dynamic restructuring based a request recognition.
686\end_layout
687
688\end_deeper
689\begin_layout Section
690Results
691\end_layout
692
693\begin_layout Subsection
694Main Results
695\end_layout
696
697\begin_layout BeginFrame
698Conclusions and Future Work
699\end_layout
700
701\begin_layout Itemize
[83]702Speed-up made, but only on specific well-defined data-sets.
[80]703\end_layout
704
705\begin_layout Itemize
[83]706Finding a general optimization algorithm is hard.
[80]707\end_layout
708
709\begin_layout Itemize
710Experiments did only cover memory based databases.
711\end_layout
712
713\begin_layout Section*
714Summary
715\end_layout
716
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718Summary
719\end_layout
720
721\begin_layout Itemize
722Data Morphing is a Promising Method.
723\end_layout
724
725\begin_layout Itemize
726Combining both Row Based Storage and Column Based Storage could lead to
727 nice speeds-up.
728\end_layout
729
730\begin_layout Itemize
731Depending which method to choose how-ever is really hard.
732\end_layout
733
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739An outlook is always optional.
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760
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764Outlook
765\end_layout
766
767\begin_deeper
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769Make it scale so it also take the variable 'disk access' into count.
770\end_layout
771
772\begin_layout Itemize
773Build a framework to allow easy and proper testing for various combinations.
774\end_layout
775
776\end_deeper
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778
779\end_layout
780
781\begin_layout Section*
782\start_of_appendix
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787All of the following is optional and typically not needed.
788\end_layout
789
790\end_inset
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792Appendix
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794
795\begin_layout Subsection*
796For Further Reading
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805[allowframebreaks]
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810For Further Reading
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830\begin_layout Plain Layout
831Start with overview books.
832\end_layout
833
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835
836
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838
839\begin_layout Bibliography
840\begin_inset CommandInset bibitem
841LatexCommand bibitem
842key "DM2003"
843
844\end_inset
845
846Richard A.
847 Hankins
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860
861\emph on
862Data Morphing: An Adaptive, Cache-Conscious Storage Technique
863\emph default
864
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869
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871\backslash
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876
877 Proceedings of the 29th VLDB Conference, Berlin, Germany, 2003.
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890
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895Followed by interesting articles.
896 Keep the list short.
897
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899
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901
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904
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906
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908
909\end_body
910\end_document
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