SQL Hints, Tips, Tricks, and Tuning
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| Number of Parts | 25 | |
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| License | CC Attribution - NonCommercial - ShareAlike 3.0 Unported: You are free to use, adapt and copy, distribute and transmit the work or content in adapted or unchanged form for any legal and non-commercial purpose as long as the work is attributed to the author in the manner specified by the author or licensor and the work or content is shared also in adapted form only under the conditions of this | |
| Identifiers | 10.5446/19061 (DOI) | |
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| Production Place | Ottawa, Canada |
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PGCon 201319 / 25
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00:00
Open sourceComputerStandard deviationDatabaseExpert systemInternationalization and localizationMultiplication signArithmetic meanComputer scienceContrast (vision)NeuroinformatikTouchscreenDatabaseHypothesisOpen sourceInformationWindowComputer animation
03:41
Value-added networkRule of inferenceSlide ruleInformation technology consultingComa BerenicesMaxima and minimaSet (mathematics)Query languageComputer animation
06:36
Drop (liquid)Formal languageQuery languageCL <Programmiersprache>Database transactionPoint (geometry)
09:50
Database normalizationNormal (geometry)Mobile appComputer animation
13:12
Price indexSet (mathematics)Engineering drawingDiagram
18:49
Price indexSet (mathematics)Drop (liquid)Software engineeringComputer animation
24:25
Price indexSet (mathematics)Drop (liquid)Formal languageQuery languageCL <Programmiersprache>Database transactionPoint (geometry)Rollback (data management)Database normalizationNetwork topologyDiagramEngineering drawingProgram flowchartComputer animation
26:11
Interior (topology)Right angleTable (information)Element (mathematics)Correlation and dependenceDiagramProgram flowchart
32:52
Correlation and dependenceLocal GroupMaxima and minimaUniform resource nameTotal S.A.Computer icon
35:12
Local area networkStrategy gameMilitary operationEstimationClique-widthRow (database)NumberProgrammschleifeMetropolitan area networkSubject indexingDuality (mathematics)Euler anglesTable (information)
42:19
Price indexRow (database)Duality (mathematics)Default (computer science)Dean numberTable (information)Sample (statistics)Random numberStatisticsSet (mathematics)VacuumMathematical analysisFrequencySocial classUniform resource nameExponential functionComa BerenicesSpecial unitary groupValue-added networkData typeRing (mathematics)
49:26
EmulationPointer (computer programming)Formal grammarInheritance (object-oriented programming)SummierbarkeitComputer animation
50:37
Inheritance (object-oriented programming)Computer animationDiagram
51:46
Inheritance (object-oriented programming)Formal grammarPartition (number theory)Chi-squared distributionMereologyComputer animationProgram flowchart
56:08
Electronic mailing listComputer animation
Transcript: English(auto-generated)
00:54
C-D-E-F-G.
01:05
So yeah. I once made a diploma in computer sciences. I have heavily eye failures. I'm blue blind. And also, I have lots of astigmatism and so on.
01:22
And my blue blindness, for us, that I use open source since 1995, 1996, I got a new computer. In my company, I used HP-OX already since a few years. And at home, I used MS-DOS.
01:40
And then I got a new computer, and I just saw blue screen. It was Windows 95. And because blue blind means I don't see blue contrast, I didn't see that there was a start button because I couldn't read the start because the contrast wasn't high enough. So I just saw a blue screen.
02:01
And I asked my friend, I hope, what the hell is it? And my friends already supported Debian. And so I got Debian and started an open source life. Half a year later, I helped with the first Linux day in Germany.
02:22
I used PostgreSQL the first time in 1998. Yeah, I made my diploma thesis in databases on database topics but used informics that time in the early, yeah,
02:44
in 2000, 2004, 2004.