Upgrade to Pro — share decks privately, control downloads, hide ads and more …

Data Breaking Bad

Avatar for Michael Hausenblas Michael Hausenblas
June 03, 2013
Technology
1
200

Data Breaking Bad

Open Stage talk at Berlin Buzzwords 2013

Avatar for Michael Hausenblas

Michael Hausenblas

June 03, 2013
Tweet

More Decks by Michael Hausenblas

See All by Michael Hausenblas
KubeCologne keynote—Troubleshooting Kubernetes apps
Avatar for Michael Hausenblas mhausenblas
4
8.2k
Extending Kubernetes 101
Avatar for Michael Hausenblas mhausenblas
4
2.3k
Kubernetes and serverless technologies for high-performance applications
Avatar for Michael Hausenblas mhausenblas
1
370
Troubleshooting Kubernetes Applications
Avatar for Michael Hausenblas mhausenblas
1
630
Autoscaling All Things Kubernetes with Prometheus
Avatar for Michael Hausenblas mhausenblas
0
970
Three Billy Goats Gruff
: from a monolith to containers to functions
Avatar for Michael Hausenblas mhausenblas
0
620
Bending Kubernetes to Your Needs
Avatar for Michael Hausenblas mhausenblas
2
2.9k
Kubernetes Security: from Image Hygiene to Network Policies
Avatar for Michael Hausenblas mhausenblas
8
4k
Hands-on Cloud Native Lifecycle Management
Avatar for Michael Hausenblas mhausenblas
3
490

Other Decks in Technology

See All in Technology
こんなところでも（地味に）活躍するImage Modeさんを知ってるかい？- Image Mode for OpenShift -
Avatar for Masataka Tsukamoto tsukaman
0
120
AIと新時代を切り拓く。これからのSREとメルカリIBISの挑戦
Avatar for ktykogm 0gm
0
850
30万人の同時アクセスに耐えたい！新サービスの盤石なリリースを支える負荷試験 / SRE Kaigi 2026
Avatar for GENDA genda
3
1.1k
GSIが複数キー対応したことで、俺達はいったい何が嬉しいのか？
Avatar for Makky12 smt7174
3
150
生成AIを活用した音声文字起こしシステムの2つの構築パターンについて
Avatar for Kazuki Miura miu_crescent
PRO
1
160
Deno・Bunの標準機能やElysiaJSを使ったWebSocketサーバー実装 / ラーメン屋を貸し切ってLT会! IoTLT 2026新年会
Avatar for you（@youtoy） you
PRO
0
300
SREのプラクティスを用いた3領域同時 マネジメントへの挑戦 〜SRE・情シス・セキュリティを統合した チーム運営術〜
Avatar for coconala_engineer coconala_engineer
2
620
広告の効果検証を題材にした因果推論の精度検証について
Avatar for ZOZO Developers zozotech
PRO
0
150
GitLab Duo Agent Platform × AGENTS.md で実現するSpec-Driven Development / GitLab Duo Agent Platform × AGENTS.md
Avatar for Niishi Kubo n11sh1
0
130
AWS Network Firewall Proxyを触ってみた
Avatar for nagisa_53 nagisa53
0
200
What happened to RubyGems and what can we learn?
Avatar for Mike McQuaid mikemcquaid
0
250
プロダクト成長を支える開発基盤とスケールに伴う課題
Avatar for yuu26 yuu26
4
1.3k

Featured

See All Featured
Dealing with People You Can't Stand - Big Design 2015
Avatar for Cassini Nazir cassininazir
367
27k
The browser strikes back
Avatar for Jono Alderson jonoalderson
0
360
Believing is Seeing
Avatar for Spiro Bolos oripsolob
1
53
Marketing Yourself as an Engineer | Alaka | Gurzu
Avatar for Gurzu gurzu
0
130
Being A Developer After 40
Avatar for Adrian Kosmaczewski akosma
91
590k
ピンチをチャンスに：未来をつくるプロダクトロードマップ #pmconf2020
Avatar for Aki / @LoveIdahoBurger aki_iinuma
128
55k
技術選定の審美眼（2025年版） / Understanding the Spiral of Technologies 2025 edition
Avatar for Takuto Wada twada
PRO
117
110k
brightonSEO & MeasureFest 2025 - Christian Goodrich - Winning strategies for Black Friday CRO & PPC
Avatar for Christian Goodrich cargoodrich
3
98
Paper Plane
Avatar for Katie Cordina Lindsey katiecoart
PRO
0
46k
Stewardship and Sustainability of Urban and Community Forests
Avatar for Eric Wiseman pwiseman
0
110
Avoiding the “Bad Training, Faster” Trap in the Age of AI
Avatar for Mike Taylor tmiket
0
72
Unsuck your backbone
Avatar for Amy Palamountain ammeep
671
58k

Transcript

  1. Da Michael Hausenblas, MapR Technologies Berlin Buzzwords 2013, Open Stage

    Talk Friday, 7 June 13

  2. Nope. Not this one. Friday, 7 June 13

  3. Friday, 7 June 13

  4. things you can influence things that affect you try and

    focus on this stuff Friday, 7 June 13

  5. The awkward moment when I open the data I got

    from a customer Friday, 7 June 13

  6. http://techcrunch.com/2012/11/25/the-big-data-fallacy-data-%E2%89%A0-information-%E2%89%A0-insights/ aka crap in, crap out Friday, 7 June 13

  7. Some examples … Friday, 7 June 13

  8. • Encöding hell • Schema? Sure, I fax you a

    screenshot • Dupes and other fakes • Sampling Friday, 7 June 13

  9. Encöding hell application-specific encodings • URL encoding • HTML encoding

    • Database escaping non-ASCII? a%20percent-encoded%20string%20as%20of%20RFC%203986 a <strong>HTML</strong> encoded string Friday, 7 June 13

  10. • Use Unicode • Use Unicode • Use Unicode Encöding

    hell http://www.swedishfika.com/2010/01/19/escaping-from-encoding-hell/ Friday, 7 June 13

  11. • Encöding hell • Schema? Sure, I fax you a

    screenshot • Dupes and other fakes • Sampling Friday, 7 June 13

  12. Schema? Sure, I fax you a screenshot Friday, 7 June

    13

  13. Schema? Sure, I fax you a screenshot • There is

    a need for proper, formal documentation • For humans and machines • Basis for validation—automate! Friday, 7 June 13

  14. • Encöding hell • Schema? Sure, I fax you a

    screenshot • Dupes and other fakes • Sampling Friday, 7 June 13

  15. Dupes and other fakes Friday, 7 June 13

  16. Dupes and other fakes Friday, 7 June 13

  17. Dupes and other fakes • Use plots to get an

    overview • Watch out for outliers • Try to establish source for errors and fix • Document (in any case) Friday, 7 June 13

  18. • Encöding hell • Schema? Sure, I fax you a

    screenshot • Dupes and other fakes • Sampling Friday, 7 June 13

  19. • My data is too big. I can’t check it

    all. • Why don’t you sample, then? Sampling Friday, 7 June 13

  20. http://mortardata.com/ Friday, 7 June 13

  21. Friday, 7 June 13

  22. Go and buy this book. Now. Friday, 7 June 13