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Mission_t_omars
 

Mission_t_omars

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presentation from Geek Girl Meetup Sweden 25-26/5 2013

presentation from Geek Girl Meetup Sweden 25-26/5 2013

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    Mission_t_omars Mission_t_omars Presentation Transcript

    • onsdag 29 maj 13
    • onsdag 29 maj 13
    • Mission to Marsonsdag 29 maj 13
    • Mission to Mars@p3rnillaonsdag 29 maj 13
    • Mission to Mars@p3rnillaTHE RED PLANETonsdag 29 maj 13
    • ”In the last century, Neil Armstrong becamethe first person to walk on the Moon. In thiscentury you may become the first person towalk on Mars...” - Franklyn M Branley>>onsdag 29 maj 13
    • Researchonsdag 29 maj 13
    • 10 things you should know about Marsonsdag 29 maj 13
    • 10 things you should know about Mars1. Mars is the fourth planet from the sun2. Mars is the seventh largest planet3. Mars is a small rocky body4. Marss surface is closest to that of Earth of any of the planets5. Mars may be the best hope for finding life away from Earth6. Mars has inspired wild flights of imagination over the centuries7. Mars has two tiny satellites which orbit very close to the surface8. Mars has some remarkable geological characteristics9. Mars has been visited by several probes10. One day, humans will walk on Mars...onsdag 29 maj 13
    • 10 things you should know about Mars1. Mars is the fourth planet from the sun2. Mars is the seventh largest planet3. Mars is a small rocky body4. Marss surface is closest to that of Earth of any of the planets5. Mars may be the best hope for finding life away from Earth6. Mars has inspired wild flights of imagination over the centuries7. Mars has two tiny satellites which orbit very close to the surface8. Mars has some remarkable geological characteristics9. Mars has been visited by several probes10. One day, humans will walk on Mars...Time to plan the trip...onsdag 29 maj 13
    • onsdag 29 maj 13
    • What do we needonsdag 29 maj 13
    • What do we needPeopleSpace CrewLand CrewSupplyMaps/NavigationSystemTime scheduleSpacecraft$$MoneyAstronautsEngineersManagersDoctorsoperative personalAdmin personalfoodwaterTest, test ,testWCspace suitscommunication toolsdocumentationMarsEarthstarstrainingfuelSystemSalariesclothestraining program<6 months - from Earth> marsmore researchmars roverplanningprep timerecovering timeSummarysponsorssmart peopleonsdag 29 maj 13
    • ???How do we store all thethis information in a goodway - so we easily can findit after 5 years???onsdag 29 maj 13
    • Let’s do it againonsdag 29 maj 13
    • ???How do we store all thethis information in a goodway - so we easily can findit after 5 years???WÄÄÄÄÄonsdag 29 maj 13
    • ???How do we store all thethis information in a goodway - so we easily can findit after 5 years???WÄÄÄÄÄonsdag 29 maj 13
    • SO MUCH DATAonsdag 29 maj 13
    • onsdag 29 maj 13
    • SQL (Structured Query Language)onsdag 29 maj 13
    • SQL (Structured Query Language)NoSQL (Not only SQL)Relational Database (MySQL)Document-Oriented Database (MongoDB)Column Oriented (Cassandra)Key Value Stores (Redis, Riak)Graph Database (Neo4j)onsdag 29 maj 13
    • onsdag 29 maj 13
    • Let’s try it with a graph database...onsdag 29 maj 13
    • Modeling the dataonsdag 29 maj 13
    • onsdag 29 maj 13
    • onsdag 29 maj 13
    • toparticipate_inflyonsdag 29 maj 13
    • toparticipate_inflycontrolworks_inlook_afterlook_afteronsdag 29 maj 13
    • toparticipate_inflycontrolworks_inworks_atlook_afterlook_afterworks_atworks_atpart_ofMarsMission_To_MarsAstronautPernillaSpaceshipcontrol_towerAdminStinaManagerLisaDoctorMichaelaNASAHeadquarteronsdag 29 maj 13
    • toparticipate_inflycontrolworks_inworks_atlook_afterlook_afterworks_atworks_atpart_ofMarsMission_To_MarsAstronautPernillaSpaceshipcontrol_towerAdminStinaManagerLisaDoctorMichaelaNASAHeadquarteronsdag 29 maj 13
    • toparticipate_inflycontrolworks_inworks_atlook_afterlook_afterworks_atworks_atpart_ofMarsMission_To_MarsAstronautPernillaSpaceshipcontrol_towerAdminStinaManagerLisaDoctorMichaelaNASAHeadquarteronsdag 29 maj 13
    • A graph database=Nodes and relationshipsNodes RelationshipsMarsPernilla AstronautAnna ManagerMichaela DoctorLisa AdminStina EngineerSupplySpaceshipNASAControl TowerMission_to_MarsMoneygoes_intobuiltdesignflyworks_inlook_afterworks_atparticipate_intomanagepay_missiononsdag 29 maj 13
    • onsdag 29 maj 13
    • Cypher - a graph query language๏a pattern-matching query language๏declarative grammar with clauses (like SQL)๏aggregation, ordering, limits๏create, read, update, delete, matchonsdag 29 maj 13
    • onsdag 29 maj 13
    • // create a nodecreate(astronaut:Astronaut {name:"Pernilla", age:27}),(target:Planet {planet:"Mars"}),(mission:Mission {mission:"Mission toMars"});// find nodes match to node 1,2,3MATCH (astronaut)-[:PARTICIPATES_IN]->(mission)-[:TO]->(Planet:planet) whereplanet.planet = "Mars" RETURNastronaut.nameonsdag 29 maj 13
    • // create a nodecreate(astronaut:Astronaut {name:"Pernilla", age:27}),(target:Planet {planet:"Mars"}),(mission:Mission {mission:"Mission toMars"});// find nodes match to node 1,2,3MATCH (astronaut)-[:PARTICIPATES_IN]->(mission)-[:TO]->(Planet:planet) whereplanet.planet = "Mars" RETURNastronaut.nameonsdag 29 maj 13
    • Demoonsdag 29 maj 13
    • THANKS!Questions?onsdag 29 maj 13