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MongoDB Dobr辿 zl辿 a o邸kliv辿 Luk叩邸 @almadcz Linhart
Jak si stoj鱈te?
Not Only SQL "Idea je, 転e tak jako si vyb鱈r叩te operan鱈 syst辿my a tak jako si vyb鱈r叩te programovac鱈 jazyky a tak jako si vyb鱈r叩te frameworky, m哲転ete si vybrat datab叩zov辿 architektury." Justin Sheehy (CTO Basho, Riak)
ACID Atomicita Konzistence Izolace Trvalost
BASE Basically Available Soft state/Eventually consistent
CAP
...pokud ji chcete 顎糸鉛温岳
Pro mnit?
Sledov叩n鱈 Ud叩lost鱈
Mongodb
...a krabiky...
P鱈moar辿! [ # levy sloupec [ {'cotoje' : 'aktualne widget', 'pocetclanku' : 7}, {'cotoje' : 'muj widget', 'cotamje' : 'RSSko'}, ], # dal邸鱈 sloupec
...ups (BLOCKINGLY) ALTER TABLE 8GB_configuration_table ADD DOWNTIME WHERE RPS > XX AND lupa_cz_hate > 500
Mongodb
Tak. Jednoduch辿.
...jen vypustit data...
...ve... { 'form叩tu pro' : [ 'RealTime Web', 'HTML 5', 'Web 2.0', 'Web 3.0', // all cool kids 'SF-based, YC-funded start-up' ] }
...bin叩rn rychle (BSON)
Replica Set (jako cluster zadarmo)
檎霞界鞄鉛辿辿辿!
"L鱈n辿" 炭pravy 壊界鞄辿馨温tu
Automatick辿 rozdlov叩n鱈
Replikace per dotaz
...nap鱈 datacentry
Vnitn鱈 indexy
Map Reduce
GridFS
Updaty na m鱈st
Mongodb
Mongodb
"Pi pou転it鱈 kill -9 nen鱈 転叩dn叩 z叩ruka ohledn toho, co se poda鱈 a co se nepoda鱈 obnovit. Jak star叩 je posledn鱈 z叩loha?" -- Eliot Horowitz
Mongodb
Mongodb
"Kdykoli na to s叩hnu, tak se to rozbije" -- Petr Svoboda, provoz叩k
Mongodb
32 bit哲
Jedno vl叩kno pro 噛叩沿庄壊
Jak rychle um鱈m 沿壊叩岳...
Pozor na znalosti. a pedpoklady (hlavn 邸koln鱈)
鰻艶厩庄糸鱈馨 壊界鞄辿馨温
Nebezpen箪 噛叩沿庄壊... ...je nebezpen箪
Eventueln鱈 konzistence je slo転it叩. Produktov.
Na velikosti z叩le転鱈
Replikan鱈 set nen鱈 load (write) balancing
Pozor na bindingy
Failover == downtime
Zabran辿 m鱈sto db.coll.runCommand( "compact" ) ...bez index哲
M叩te probl辿m? Upgrade!
Co si odn辿st MongoDB je Dobr辿 ...ale vyzkou邸ejte na co Ovujte pedpoklady 40 let stability relan鱈ch datab叩z鱈 Nejprve CAP, potom produkt Pod鱈vejte se i na alternativy Couch, Riak, HBase, Cassandra... Bute pipraveni na zmnu
或岳叩噛一霞?
D鱈ky! Hole by B湛i Linh Ng但n http://www.flickr.com/photos/75199686@N00/2715287035/ Hands in the air - in concert by Martin Fisch http://www.flickr.com/photos/45409431@N00/3272079115/ View of Banff from Gondola by mjb84 http://www.flickr.com/photos/15607207@N00/3910666497/ Bouquet of Booms by Steve Juvertson http://www.flickr.com/photos/44124348109@N01/23623670/ CAP theorem by Craig Brown http://nosqltips.blogspot.com/2011/04/cap-diagram-for-distribution.html http://3.bp.blogspot.com/- jt3tZEGkvaw/TbzFI6DZjMI/AAAAAAAAAAw/RyvAOEpqBWo/s1600/CAP_Diagram_dist+copy.jpg A gas jar of nitrogen dioxide gas (NO2) to the right. A dilute copper(II) nitrate solution on the left with nitrogen dioxide gas above the solution. by Shandchem http://www.flickr.com/photos/14508691@N08/5188151426/ Richard Talmadge - Project Moon Base (1953) by Kamil Antosiewicz Monika Powalisz http://www.flickr.com/photos/mononukleoza/4966825873/ Nirim St., Tel Aviv by Tomer Lichtash http://www.flickr.com/photos/72202041@N00/6607330/ THE Boxes By aka*kirara http://www.flickr.com/photos/14481505@N04/2892007034/ Simplicity-II-outtakes by Bappaditya Dasgupta http://www.flickr.com/photos/78313041@N00/99713163/ The Joy Of Release by Emily Jane Morgan http://www.flickr.com/photos/47655932@N06/4488866299/ building block by eflon http://www.flickr.com/photos/23094783@N03/4294106756/ Bison by Allan Harris http://www.flickr.com/photos/50638285@N00/4901324925/ York Autograss by Darren Clare http://www.flickr.com/photos/54361879@N08/5653490309/ 110606-N-TU221-408 By U.S. Department of Defense Current Photos http://www.flickr.com/photos/39955793@N07/5811868587/in/faves-49054580@N02/ Foto nuovo gattino - 3 by notoriousxl http://www.flickr.com/photos/15579777@N05/3322249141/ Is Moose! by Dirk Talamasca http://www.flickr.com/photos/82377414@N00/1441442789/ inspire by lululemon athletica http://www.flickr.com/photos/30011527@N05/5197327623/ 8bit_colors by Alexander Lane http://www.flickr.com/photos/alexlane/1779591809/ The Cup of Yes and No (RAM) by dailyinvention http://www.flickr.com/photos/96162367@N00/71147684/ SML Notebooks / 20090903.10D.52443 / SML by See-ming Lee http://www.flickr.com/photos/48973657@N00/3882941631/ Blind (Faith) by dollen http://www.flickr.com/photos/39804614253@N01/1761955352/ whoops by Brandon Martin-Anderson http://farm1.static.flickr.com/22/27378956_6aea69c1be_o.png Scratching bear by Tambako The Jaguar http://www.flickr.com/photos/8070463@N03/4283191966/ Another lovely lion picture! ;) by Tambako the Jaguar http://www.flickr.com/photos/tambako/3690585568/in/photostream/ equilibrium by Andy http://www.flickr.com/photos/88996417@N00/427383721/ Open Book by melanie http://www.flickr.com/photos/61173086@N00/1451941259/ HMNZS Wellington (F69) #2 by Pieter Pieterse http://www.flickr.com/photos/49488259@N00/62704514/ maple leaf in sunder by razor blade Berlin, October 3rd 2007 by Karl-Ludwig Poggemann http://www.flickr.com/photos/hinkelstone/1478281677/ 60836 [GIF] by Undertow851 http://www.flickr.com/photos/57907353@N04/5800729770/ Laptops being ghosted by sHzaam http://www.flickr.com/photos/62111802@N00/3117313476/ Filing Cabinet Front By Vegansoldier http://www.flickr.com/photos/24283435@N08/3234644372/ Pi pie by Paul Smith http://www.flickr.com/photos/37996584546@N01/2190712270/ 661 - Blue Tile - Pattern by Patrick Hoesly http://www.flickr.com/photos/60057912@N00/4514759637/ Catching a ride by Valerie Everett http://www.flickr.com/photos/66742614@N00/2351029408/ Cars awaiting shredding by dave_7 http://www.flickr.com/photos/21612624@N00/5053506216/ Strategie oblique by gualtiero http://www.flickr.com/photos/29931767@N00/126238354/ Tomatoes by The Ewan http://www.flickr.com/photos/16168774@N00/2962762666/

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Mongodb

  • 1. MongoDB Dobr辿 zl辿 a o邸kliv辿 Luk叩邸 @almadcz Linhart
  • 3. Not Only SQL "Idea je, 転e tak jako si vyb鱈r叩te operan鱈 syst辿my a tak jako si vyb鱈r叩te programovac鱈 jazyky a tak jako si vyb鱈r叩te frameworky, m哲転ete si vybrat datab叩zov辿 architektury." Justin Sheehy (CTO Basho, Riak)
  • 6. CAP
  • 7. ...pokud ji chcete 顎糸鉛温岳
  • 12. P鱈moar辿! [ # levy sloupec [ {'cotoje' : 'aktualne widget', 'pocetclanku' : 7}, {'cotoje' : 'muj widget', 'cotamje' : 'RSSko'}, ], # dal邸鱈 sloupec
  • 13. ...ups (BLOCKINGLY) ALTER TABLE 8GB_configuration_table ADD DOWNTIME WHERE RPS > XX AND lupa_cz_hate > 500
  • 17. ...ve... { 'form叩tu pro' : [ 'RealTime Web', 'HTML 5', 'Web 2.0', 'Web 3.0', // all cool kids 'SF-based, YC-funded start-up' ] }
  • 31. "Pi pou転it鱈 kill -9 nen鱈 転叩dn叩 z叩ruka ohledn toho, co se poda鱈 a co se nepoda鱈 obnovit. Jak star叩 je posledn鱈 z叩loha?" -- Eliot Horowitz
  • 34. "Kdykoli na to s叩hnu, tak se to rozbije" -- Petr Svoboda, provoz叩k
  • 37. Jedno vl叩kno pro 噛叩沿庄壊
  • 38. Jak rychle um鱈m 沿壊叩岳...
  • 39. Pozor na znalosti. a pedpoklady (hlavn 邸koln鱈)
  • 40. 鰻艶厩庄糸鱈馨 壊界鞄辿馨温
  • 41. Nebezpen箪 噛叩沿庄壊... ...je nebezpen箪
  • 42. Eventueln鱈 konzistence je slo転it叩. Produktov.
  • 44. Replikan鱈 set nen鱈 load (write) balancing
  • 49. Co si odn辿st MongoDB je Dobr辿 ...ale vyzkou邸ejte na co Ovujte pedpoklady 40 let stability relan鱈ch datab叩z鱈 Nejprve CAP, potom produkt Pod鱈vejte se i na alternativy Couch, Riak, HBase, Cassandra... Bute pipraveni na zmnu
  • 51. D鱈ky! Hole by B湛i Linh Ng但n http://www.flickr.com/photos/75199686@N00/2715287035/ Hands in the air - in concert by Martin Fisch http://www.flickr.com/photos/45409431@N00/3272079115/ View of Banff from Gondola by mjb84 http://www.flickr.com/photos/15607207@N00/3910666497/ Bouquet of Booms by Steve Juvertson http://www.flickr.com/photos/44124348109@N01/23623670/ CAP theorem by Craig Brown http://nosqltips.blogspot.com/2011/04/cap-diagram-for-distribution.html http://3.bp.blogspot.com/- jt3tZEGkvaw/TbzFI6DZjMI/AAAAAAAAAAw/RyvAOEpqBWo/s1600/CAP_Diagram_dist+copy.jpg A gas jar of nitrogen dioxide gas (NO2) to the right. A dilute copper(II) nitrate solution on the left with nitrogen dioxide gas above the solution. by Shandchem http://www.flickr.com/photos/14508691@N08/5188151426/ Richard Talmadge - Project Moon Base (1953) by Kamil Antosiewicz Monika Powalisz http://www.flickr.com/photos/mononukleoza/4966825873/ Nirim St., Tel Aviv by Tomer Lichtash http://www.flickr.com/photos/72202041@N00/6607330/ THE Boxes By aka*kirara http://www.flickr.com/photos/14481505@N04/2892007034/ Simplicity-II-outtakes by Bappaditya Dasgupta http://www.flickr.com/photos/78313041@N00/99713163/ The Joy Of Release by Emily Jane Morgan http://www.flickr.com/photos/47655932@N06/4488866299/ building block by eflon http://www.flickr.com/photos/23094783@N03/4294106756/ Bison by Allan Harris http://www.flickr.com/photos/50638285@N00/4901324925/ York Autograss by Darren Clare http://www.flickr.com/photos/54361879@N08/5653490309/ 110606-N-TU221-408 By U.S. Department of Defense Current Photos http://www.flickr.com/photos/39955793@N07/5811868587/in/faves-49054580@N02/ Foto nuovo gattino - 3 by notoriousxl http://www.flickr.com/photos/15579777@N05/3322249141/ Is Moose! by Dirk Talamasca http://www.flickr.com/photos/82377414@N00/1441442789/ inspire by lululemon athletica http://www.flickr.com/photos/30011527@N05/5197327623/ 8bit_colors by Alexander Lane http://www.flickr.com/photos/alexlane/1779591809/ The Cup of Yes and No (RAM) by dailyinvention http://www.flickr.com/photos/96162367@N00/71147684/ SML Notebooks / 20090903.10D.52443 / SML by See-ming Lee http://www.flickr.com/photos/48973657@N00/3882941631/ Blind (Faith) by dollen http://www.flickr.com/photos/39804614253@N01/1761955352/ whoops by Brandon Martin-Anderson http://farm1.static.flickr.com/22/27378956_6aea69c1be_o.png Scratching bear by Tambako The Jaguar http://www.flickr.com/photos/8070463@N03/4283191966/ Another lovely lion picture! ;) by Tambako the Jaguar http://www.flickr.com/photos/tambako/3690585568/in/photostream/ equilibrium by Andy http://www.flickr.com/photos/88996417@N00/427383721/ Open Book by melanie http://www.flickr.com/photos/61173086@N00/1451941259/ HMNZS Wellington (F69) #2 by Pieter Pieterse http://www.flickr.com/photos/49488259@N00/62704514/ maple leaf in sunder by razor blade Berlin, October 3rd 2007 by Karl-Ludwig Poggemann http://www.flickr.com/photos/hinkelstone/1478281677/ 60836 [GIF] by Undertow851 http://www.flickr.com/photos/57907353@N04/5800729770/ Laptops being ghosted by sHzaam http://www.flickr.com/photos/62111802@N00/3117313476/ Filing Cabinet Front By Vegansoldier http://www.flickr.com/photos/24283435@N08/3234644372/ Pi pie by Paul Smith http://www.flickr.com/photos/37996584546@N01/2190712270/ 661 - Blue Tile - Pattern by Patrick Hoesly http://www.flickr.com/photos/60057912@N00/4514759637/ Catching a ride by Valerie Everett http://www.flickr.com/photos/66742614@N00/2351029408/ Cars awaiting shredding by dave_7 http://www.flickr.com/photos/21612624@N00/5053506216/ Strategie oblique by gualtiero http://www.flickr.com/photos/29931767@N00/126238354/ Tomatoes by The Ewan http://www.flickr.com/photos/16168774@N00/2962762666/