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    Pimtechdaydemo Pimtechdaydemo Presentation Transcript

    • © All Rights Reserved 2013 | Neo Technology, Inc. Graph
    •   Databases
    •    -
    •   How
    •   does
    •   it
    •   work? Pernilla
    •   Lindh 1måndag 15 juli 13 intro me
    • © All Rights Reserved 2013 | Neo Technology, Inc. About Me 2måndag 15 juli 13
    • © All Rights Reserved 2013 | Neo Technology, Inc. About Me Geek Girl Meetup Öresund, Sweden 2måndag 15 juli 13
    • © All Rights Reserved 2013 | Neo Technology, Inc. About Me Developer Evangelist Geek Girl Meetup Öresund, Sweden 2måndag 15 juli 13
    • © All Rights Reserved 2013 | Neo Technology, Inc. About Me Developer Evangelist Started at Neo4j 2012 Geek Girl Meetup Öresund, Sweden 2måndag 15 juli 13
    • © All Rights Reserved 2013 | Neo Technology, Inc. About Me Developer Evangelist Started at Neo4j 2012 My Blog: www.p3rnilla.com Geek Girl Meetup Öresund, Sweden 2måndag 15 juli 13
    • © All Rights Reserved 2013 | Neo Technology, Inc. About Me Developer Evangelist Started at Neo4j 2012 My Blog: www.p3rnilla.com Find me on Twitter: @p3rnilla Geek Girl Meetup Öresund, Sweden 2måndag 15 juli 13
    • © All Rights Reserved 2013 | Neo Technology, Inc. About Me Developer Evangelist Started at Neo4j 2012 My Blog: www.p3rnilla.com Find me on Twitter: @p3rnilla Email me: pernilla@neotechnology.com Geek Girl Meetup Öresund, Sweden 2måndag 15 juli 13
    • © All Rights Reserved 2013 | Neo Technology, Inc. (Big)Data NOSQL What is a Graph Database, Not? What is a Graph, then? What is a Graph Database? What is Neo4j? AGENDA 3måndag 15 juli 13
    • © All Rights Reserved 2013 | Neo Technology, Inc. 4måndag 15 juli 13
    • © All Rights Reserved 2013 | Neo Technology, Inc. http://nostarch.com/mg_databases.htm#reviews 5måndag 15 juli 13
    • © All Rights Reserved 2013 | Neo Technology, Inc. http://nostarch.com/mg_databases.htm#reviews 5måndag 15 juli 13
    • © All Rights Reserved 2013 | Neo Technology, Inc. 6måndag 15 juli 13
    • © All Rights Reserved 2013 | Neo Technology, Inc. 7måndag 15 juli 13
    • © All Rights Reserved 2013 | Neo Technology, Inc. 7måndag 15 juli 13
    • © All Rights Reserved 2013 | Neo Technology, Inc. 7måndag 15 juli 13
    • © All Rights Reserved 2013 | Neo Technology, Inc. 8måndag 15 juli 13
    • © All Rights Reserved 2013 | Neo Technology, Inc. 9måndag 15 juli 13 Formally, the term "database" refers to the data itself and supporting data structures. Databases are created to operate large quantities of information by inputting, storing, retrieving, and managing that information. Databases are set up, so that one set of software programs provides all users with access to all the data. (http://en.wikipedia.org/wiki/Database) Databases are created to operate large quantities of information by inputting, storing, retrieving, and managing that information.
    • © All Rights Reserved 2013 | Neo Technology, Inc. inputting 9måndag 15 juli 13 Formally, the term "database" refers to the data itself and supporting data structures. Databases are created to operate large quantities of information by inputting, storing, retrieving, and managing that information. Databases are set up, so that one set of software programs provides all users with access to all the data. (http://en.wikipedia.org/wiki/Database) Databases are created to operate large quantities of information by inputting, storing, retrieving, and managing that information.
    • © All Rights Reserved 2013 | Neo Technology, Inc. inputting storing 9måndag 15 juli 13 Formally, the term "database" refers to the data itself and supporting data structures. Databases are created to operate large quantities of information by inputting, storing, retrieving, and managing that information. Databases are set up, so that one set of software programs provides all users with access to all the data. (http://en.wikipedia.org/wiki/Database) Databases are created to operate large quantities of information by inputting, storing, retrieving, and managing that information.
    • © All Rights Reserved 2013 | Neo Technology, Inc. inputting storing retrieving 9måndag 15 juli 13 Formally, the term "database" refers to the data itself and supporting data structures. Databases are created to operate large quantities of information by inputting, storing, retrieving, and managing that information. Databases are set up, so that one set of software programs provides all users with access to all the data. (http://en.wikipedia.org/wiki/Database) Databases are created to operate large quantities of information by inputting, storing, retrieving, and managing that information.
    • © All Rights Reserved 2013 | Neo Technology, Inc. inputting storing retrieving managing information 9måndag 15 juli 13 Formally, the term "database" refers to the data itself and supporting data structures. Databases are created to operate large quantities of information by inputting, storing, retrieving, and managing that information. Databases are set up, so that one set of software programs provides all users with access to all the data. (http://en.wikipedia.org/wiki/Database) Databases are created to operate large quantities of information by inputting, storing, retrieving, and managing that information.
    • © All Rights Reserved 2013 | Neo Technology, Inc. DATA??? 10måndag 15 juli 13
    • © All Rights Reserved 2013 | Neo Technology, Inc. 11måndag 15 juli 13 Computer data is information processed or stored by a computer. This information may be in the form of text documents, images, audio clips, software programs, or other types of data. Computer data may be processed by the computer's CPU and is stored in files and folders on the computer's hard disk. http://www.techterms.com/definition/data
    • © All Rights Reserved 2013 | Neo Technology, Inc. 11måndag 15 juli 13 Computer data is information processed or stored by a computer. This information may be in the form of text documents, images, audio clips, software programs, or other types of data. Computer data may be processed by the computer's CPU and is stored in files and folders on the computer's hard disk. http://www.techterms.com/definition/data
    • © All Rights Reserved 2013 | Neo Technology, Inc. 11måndag 15 juli 13 Computer data is information processed or stored by a computer. This information may be in the form of text documents, images, audio clips, software programs, or other types of data. Computer data may be processed by the computer's CPU and is stored in files and folders on the computer's hard disk. http://www.techterms.com/definition/data
    • © All Rights Reserved 2013 | Neo Technology, Inc. 11måndag 15 juli 13 Computer data is information processed or stored by a computer. This information may be in the form of text documents, images, audio clips, software programs, or other types of data. Computer data may be processed by the computer's CPU and is stored in files and folders on the computer's hard disk. http://www.techterms.com/definition/data
    • © All Rights Reserved 2013 | Neo Technology, Inc. 11måndag 15 juli 13 Computer data is information processed or stored by a computer. This information may be in the form of text documents, images, audio clips, software programs, or other types of data. Computer data may be processed by the computer's CPU and is stored in files and folders on the computer's hard disk. http://www.techterms.com/definition/data
    • © All Rights Reserved 2013 | Neo Technology, Inc. 11måndag 15 juli 13 Computer data is information processed or stored by a computer. This information may be in the form of text documents, images, audio clips, software programs, or other types of data. Computer data may be processed by the computer's CPU and is stored in files and folders on the computer's hard disk. http://www.techterms.com/definition/data
    • © All Rights Reserved 2013 | Neo Technology, Inc. 11måndag 15 juli 13 Computer data is information processed or stored by a computer. This information may be in the form of text documents, images, audio clips, software programs, or other types of data. Computer data may be processed by the computer's CPU and is stored in files and folders on the computer's hard disk. http://www.techterms.com/definition/data
    • © All Rights Reserved 2013 | Neo Technology, Inc. 11måndag 15 juli 13 Computer data is information processed or stored by a computer. This information may be in the form of text documents, images, audio clips, software programs, or other types of data. Computer data may be processed by the computer's CPU and is stored in files and folders on the computer's hard disk. http://www.techterms.com/definition/data
    • © All Rights Reserved 2013 | Neo Technology, Inc. 11måndag 15 juli 13 Computer data is information processed or stored by a computer. This information may be in the form of text documents, images, audio clips, software programs, or other types of data. Computer data may be processed by the computer's CPU and is stored in files and folders on the computer's hard disk. http://www.techterms.com/definition/data
    • © All Rights Reserved 2013 | Neo Technology, Inc. Data? 12måndag 15 juli 13 So Data is getting bigger as you can see here we are sending 20 million email every second..... recognize this one? Eric Schmidt Executive Chairman of google, he made a nice quote about big data
    • © All Rights Reserved 2013 | Neo Technology, Inc. Data? 12måndag 15 juli 13 So Data is getting bigger as you can see here we are sending 20 million email every second..... recognize this one? Eric Schmidt Executive Chairman of google, he made a nice quote about big data
    • © All Rights Reserved 2013 | Neo Technology, Inc. Data? 12måndag 15 juli 13 So Data is getting bigger as you can see here we are sending 20 million email every second..... recognize this one? Eric Schmidt Executive Chairman of google, he made a nice quote about big data
    • © All Rights Reserved 2013 | Neo Technology, Inc. Data? 12måndag 15 juli 13 So Data is getting bigger as you can see here we are sending 20 million email every second..... recognize this one? Eric Schmidt Executive Chairman of google, he made a nice quote about big data
    • © All Rights Reserved 2013 | Neo Technology, Inc. Data? 12måndag 15 juli 13 So Data is getting bigger as you can see here we are sending 20 million email every second..... recognize this one? Eric Schmidt Executive Chairman of google, he made a nice quote about big data
    • © All Rights Reserved 2013 | Neo Technology, Inc. Data? 12måndag 15 juli 13 So Data is getting bigger as you can see here we are sending 20 million email every second..... recognize this one? Eric Schmidt Executive Chairman of google, he made a nice quote about big data
    • © All Rights Reserved 2013 | Neo Technology, Inc. Data? 12måndag 15 juli 13 So Data is getting bigger as you can see here we are sending 20 million email every second..... recognize this one? Eric Schmidt Executive Chairman of google, he made a nice quote about big data
    • © All Rights Reserved 2013 | Neo Technology, Inc. Data? Every 2 days we create as much information as we did up to 2003.” -Eric Schmidt, Google 12måndag 15 juli 13 So Data is getting bigger as you can see here we are sending 20 million email every second..... recognize this one? Eric Schmidt Executive Chairman of google, he made a nice quote about big data
    • © All Rights Reserved 2013 | Neo Technology, Inc. 13måndag 15 juli 13
    • © All Rights Reserved 2013 | Neo Technology, Inc. ? 13måndag 15 juli 13
    • © All Rights Reserved 2013 | Neo Technology, Inc. ? BIG DATA 13måndag 15 juli 13
    • © All Rights Reserved 2013 | Neo Technology, Inc. ? = BIG DATA 13måndag 15 juli 13
    • © All Rights Reserved 2013 | Neo Technology, Inc. ? = BIG DATA NOSQL 13måndag 15 juli 13
    • © All Rights Reserved 2013 | Neo Technology, Inc. 14måndag 15 juli 13
    • © All Rights Reserved 2013 | Neo Technology, Inc. 15måndag 15 juli 13
    • © All Rights Reserved 2013 | Neo Technology, Inc. A Swedish Smorgasbord filled with different types of databases 15måndag 15 juli 13
    • © All Rights Reserved 2013 | Neo Technology, Inc. 16måndag 15 juli 13
    • © All Rights Reserved 2013 | Neo Technology, Inc. SQL 16måndag 15 juli 13
    • © All Rights Reserved 2013 | Neo Technology, Inc. SQL Structured Query Language 16måndag 15 juli 13
    • © All Rights Reserved 2013 | Neo Technology, Inc. SQL Relational Database (MySQL) Structured Query Language 16måndag 15 juli 13
    • © All Rights Reserved 2013 | Neo Technology, Inc. 17måndag 15 juli 13
    • © All Rights Reserved 2013 | Neo Technology, Inc. Relational 17måndag 15 juli 13
    • © All Rights Reserved 2013 | Neo Technology, Inc. Relational 17måndag 15 juli 13
    • © All Rights Reserved 2013 | Neo Technology, Inc. Relational People 17måndag 15 juli 13
    • © All Rights Reserved 2013 | Neo Technology, Inc. Relational People Cats 17måndag 15 juli 13
    • © All Rights Reserved 2013 | Neo Technology, Inc. Relational People CatsPeople_Cats 17måndag 15 juli 13
    • © All Rights Reserved 2013 | Neo Technology, Inc. Relational People CatsPeople_Cats 17måndag 15 juli 13
    • © All Rights Reserved 2013 | Neo Technology, Inc. Relational People CatsPeople_Cats 17måndag 15 juli 13
    • © All Rights Reserved 2013 | Neo Technology, Inc. Relational 17måndag 15 juli 13
    • © All Rights Reserved 2013 | Neo Technology, Inc. NOSQL (Not Only SQL) non-relational open-source (mostly) cluster-friendly 21st Centery Web schema optional 18måndag 15 juli 13 charachterictics for a nosql database
    • © All Rights Reserved 2013 | Neo Technology, Inc. NOSQL family 19måndag 15 juli 13 The difference between these databases is the so called datamodel the building blocks that they exposed to the developers Building blocks for Mongo Db are document in Column Oriented database like Cassandra it’s columns the keyvalue stores are key and value column based on bigtables -
    • © All Rights Reserved 2013 | Neo Technology, Inc. NOSQL family 19måndag 15 juli 13 The difference between these databases is the so called datamodel the building blocks that they exposed to the developers Building blocks for Mongo Db are document in Column Oriented database like Cassandra it’s columns the keyvalue stores are key and value column based on bigtables -
    • © All Rights Reserved 2013 | Neo Technology, Inc. NOSQL family Four types of NOSQL databases 19måndag 15 juli 13 The difference between these databases is the so called datamodel the building blocks that they exposed to the developers Building blocks for Mongo Db are document in Column Oriented database like Cassandra it’s columns the keyvalue stores are key and value column based on bigtables -
    • © All Rights Reserved 2013 | Neo Technology, Inc. NOSQL family Document-Oriented Database Four types of NOSQL databases 19måndag 15 juli 13 The difference between these databases is the so called datamodel the building blocks that they exposed to the developers Building blocks for Mongo Db are document in Column Oriented database like Cassandra it’s columns the keyvalue stores are key and value column based on bigtables -
    • © All Rights Reserved 2013 | Neo Technology, Inc. NOSQL family Document-Oriented Database Four types of NOSQL databases 19måndag 15 juli 13 The difference between these databases is the so called datamodel the building blocks that they exposed to the developers Building blocks for Mongo Db are document in Column Oriented database like Cassandra it’s columns the keyvalue stores are key and value column based on bigtables -
    • © All Rights Reserved 2013 | Neo Technology, Inc. NOSQL family Document-Oriented Database Column Oriented Four types of NOSQL databases 19måndag 15 juli 13 The difference between these databases is the so called datamodel the building blocks that they exposed to the developers Building blocks for Mongo Db are document in Column Oriented database like Cassandra it’s columns the keyvalue stores are key and value column based on bigtables -
    • © All Rights Reserved 2013 | Neo Technology, Inc. NOSQL family Document-Oriented Database Column Oriented Four types of NOSQL databases 19måndag 15 juli 13 The difference between these databases is the so called datamodel the building blocks that they exposed to the developers Building blocks for Mongo Db are document in Column Oriented database like Cassandra it’s columns the keyvalue stores are key and value column based on bigtables -
    • © All Rights Reserved 2013 | Neo Technology, Inc. NOSQL family Document-Oriented Database Column Oriented KeyValue Stores Four types of NOSQL databases 19måndag 15 juli 13 The difference between these databases is the so called datamodel the building blocks that they exposed to the developers Building blocks for Mongo Db are document in Column Oriented database like Cassandra it’s columns the keyvalue stores are key and value column based on bigtables -
    • © All Rights Reserved 2013 | Neo Technology, Inc. NOSQL family Document-Oriented Database Column Oriented KeyValue Stores Four types of NOSQL databases 19måndag 15 juli 13 The difference between these databases is the so called datamodel the building blocks that they exposed to the developers Building blocks for Mongo Db are document in Column Oriented database like Cassandra it’s columns the keyvalue stores are key and value column based on bigtables -
    • © All Rights Reserved 2013 | Neo Technology, Inc. NOSQL family Document-Oriented Database Column Oriented KeyValue Stores Four types of NOSQL databases 19måndag 15 juli 13 The difference between these databases is the so called datamodel the building blocks that they exposed to the developers Building blocks for Mongo Db are document in Column Oriented database like Cassandra it’s columns the keyvalue stores are key and value column based on bigtables -
    • © All Rights Reserved 2013 | Neo Technology, Inc. NOSQL family Document-Oriented Database Column Oriented KeyValue Stores Graph Database Four types of NOSQL databases 19måndag 15 juli 13 The difference between these databases is the so called datamodel the building blocks that they exposed to the developers Building blocks for Mongo Db are document in Column Oriented database like Cassandra it’s columns the keyvalue stores are key and value column based on bigtables -
    • © All Rights Reserved 2013 | Neo Technology, Inc. NOSQL family Document-Oriented Database Column Oriented KeyValue Stores Graph Database Four types of NOSQL databases 19måndag 15 juli 13 The difference between these databases is the so called datamodel the building blocks that they exposed to the developers Building blocks for Mongo Db are document in Column Oriented database like Cassandra it’s columns the keyvalue stores are key and value column based on bigtables -
    • © All Rights Reserved 2013 | Neo Technology, Inc. So,
    •   graphs... 20måndag 15 juli 13
    • © All Rights Reserved 2013 | Neo Technology, Inc. 21måndag 15 juli 13
    • © All Rights Reserved 2013 | Neo Technology, Inc. 22måndag 15 juli 13 marshall ”how I meet your mother”
    • © All Rights Reserved 2013 | Neo Technology, Inc. 23måndag 15 juli 13 what do google say?
    • © All Rights Reserved 2013 | Neo Technology, Inc. 23måndag 15 juli 13 what do google say?
    • © All Rights Reserved 2013 | Neo Technology, Inc. 23måndag 15 juli 13 what do google say?
    • © All Rights Reserved 2013 | Neo Technology, Inc. 23måndag 15 juli 13 what do google say?
    • © All Rights Reserved 2013 | Neo Technology, Inc. So,
    •   graphs... 24måndag 15 juli 13
    • © All Rights Reserved 2013 | Neo Technology, Inc. 25måndag 15 juli 13
    • © All Rights Reserved 2013 | Neo Technology, Inc. What is a graph? 25måndag 15 juli 13
    • © All Rights Reserved 2013 | Neo Technology, Inc. Object (vertex, node) What is a graph? 25måndag 15 juli 13
    • © All Rights Reserved 2013 | Neo Technology, Inc. Object (vertex, node) What is a graph? 25måndag 15 juli 13
    • © All Rights Reserved 2013 | Neo Technology, Inc. Object (vertex, node) Link (edge, arc, relationship) What is a graph? 25måndag 15 juli 13
    • © All Rights Reserved 2013 | Neo Technology, Inc. Object (vertex, node) Link (edge, arc, relationship) What is a graph? 25måndag 15 juli 13
    • © All Rights Reserved 2013 | Neo Technology, Inc. Different Kinds of Graphs Undirected Graph Directed Graph Hyper Graph 26måndag 15 juli 13
    • © All Rights Reserved 2013 | Neo Technology, Inc. More Kinds Of Graphs 27måndag 15 juli 13
    • © All Rights Reserved 2013 | Neo Technology, Inc. Graph
    •   databases
    •   you
    •   might
    •    heard
    •   about 28måndag 15 juli 13
    • © All Rights Reserved 2013 | Neo Technology, Inc. 29måndag 15 juli 13
    • © All Rights Reserved 2013 | Neo Technology, Inc. Most well known graph 29måndag 15 juli 13
    • © All Rights Reserved 2013 | Neo Technology, Inc. Most well known graph 29måndag 15 juli 13
    • © All Rights Reserved 2013 | Neo Technology, Inc. Most well known graph 29måndag 15 juli 13
    • © All Rights Reserved 2013 | Neo Technology, Inc. Most well known graph 29måndag 15 juli 13
    • © All Rights Reserved 2013 | Neo Technology, Inc. Most well known graph 29måndag 15 juli 13
    • © All Rights Reserved 2013 | Neo Technology, Inc. So,
    •   graphs... 30måndag 15 juli 13
    • © All Rights Reserved 2013 | Neo Technology, Inc. 30måndag 15 juli 13
    • © All Rights Reserved 2013 | Neo Technology, Inc. what
    •   are
    •   they
    •   good
    •   at?
    •    30måndag 15 juli 13
    • © All Rights Reserved 2013 | Neo Technology, Inc. Highly connected data (social networks) 31måndag 15 juli 13
    • © All Rights Reserved 2013 | Neo Technology, Inc. Highly connected data (social networks) 31måndag 15 juli 13
    • © All Rights Reserved 2013 | Neo Technology, Inc. Highly connected data (social networks) 31måndag 15 juli 13
    • © All Rights Reserved 2013 | Neo Technology, Inc. Highly connected data (social networks) 31måndag 15 juli 13
    • © All Rights Reserved 2013 | Neo Technology, Inc. Recommendations (e-commerce) 32måndag 15 juli 13
    • © All Rights Reserved 2013 | Neo Technology, Inc. Path Finding (how do I know you?) 33måndag 15 juli 13
    • © All Rights Reserved 2013 | Neo Technology, Inc. Path Finding (how do I know you?) 33måndag 15 juli 13
    • © All Rights Reserved 2013 | Neo Technology, Inc. Path Finding (how do I know you?) 33måndag 15 juli 13
    • © All Rights Reserved 2013 | Neo Technology, Inc. Shortest Path (from a -> b) 34måndag 15 juli 13
    • © All Rights Reserved 2013 | Neo Technology, Inc. Shortest Path (from a -> b) 34måndag 15 juli 13
    • © All Rights Reserved 2013 | Neo Technology, Inc. 35måndag 15 juli 13 a graphdatavase with an ecxlpit graph structure, each node knows its adjacent nodes as the number of nodes increases the cost of a local step or hop remains the same plus an index for lookups
    • © All Rights Reserved 2013 | Neo Technology, Inc. So what is a Graph Database? 35måndag 15 juli 13 a graphdatavase with an ecxlpit graph structure, each node knows its adjacent nodes as the number of nodes increases the cost of a local step or hop remains the same plus an index for lookups
    • © All Rights Reserved 2013 | Neo Technology, Inc. So what is a Graph Database? 35måndag 15 juli 13 a graphdatavase with an ecxlpit graph structure, each node knows its adjacent nodes as the number of nodes increases the cost of a local step or hop remains the same plus an index for lookups
    • © All Rights Reserved 2013 | Neo Technology, Inc. So what is a Graph Database? 35måndag 15 juli 13 a graphdatavase with an ecxlpit graph structure, each node knows its adjacent nodes as the number of nodes increases the cost of a local step or hop remains the same plus an index for lookups
    • © All Rights Reserved 2013 | Neo Technology, Inc. 35måndag 15 juli 13 a graphdatavase with an ecxlpit graph structure, each node knows its adjacent nodes as the number of nodes increases the cost of a local step or hop remains the same plus an index for lookups
    • © All Rights Reserved 2013 | Neo Technology, Inc. Compered to Relational Database... 35måndag 15 juli 13 a graphdatavase with an ecxlpit graph structure, each node knows its adjacent nodes as the number of nodes increases the cost of a local step or hop remains the same plus an index for lookups
    • © All Rights Reserved 2013 | Neo Technology, Inc. Compered to Relational Database... 35måndag 15 juli 13 a graphdatavase with an ecxlpit graph structure, each node knows its adjacent nodes as the number of nodes increases the cost of a local step or hop remains the same plus an index for lookups
    • © All Rights Reserved 2013 | Neo Technology, Inc. What is Neo4j? 36måndag 15 juli 13
    • © All Rights Reserved 2013 | Neo Technology, Inc. What is Neo4j? 36måndag 15 juli 13
    • © All Rights Reserved 2013 | Neo Technology, Inc. 37måndag 15 juli 13
    • © All Rights Reserved 2013 | Neo Technology, Inc. - Property Graph 37måndag 15 juli 13
    • © All Rights Reserved 2013 | Neo Technology, Inc. - Property Graph - Full ACID (atomicity, consistency, isolation, durability) 37måndag 15 juli 13
    • © All Rights Reserved 2013 | Neo Technology, Inc. - Property Graph - Full ACID (atomicity, consistency, isolation, durability) 37måndag 15 juli 13
    • © All Rights Reserved 2013 | Neo Technology, Inc. - Property Graph - Full ACID (atomicity, consistency, isolation, durability) Not many NOSQL databases have ACID except Neo4j... 37måndag 15 juli 13
    • © All Rights Reserved 2013 | Neo Technology, Inc. - Property Graph - Full ACID (atomicity, consistency, isolation, durability) Not many NOSQL databases have ACID except Neo4j... 37måndag 15 juli 13
    • © All Rights Reserved 2013 | Neo Technology, Inc. - Property Graph - Full ACID (atomicity, consistency, isolation, durability) Not many NOSQL databases have ACID except Neo4j... 37måndag 15 juli 13
    • © All Rights Reserved 2013 | Neo Technology, Inc. - High Availability (with Enterprise Edition) - Property Graph - Full ACID (atomicity, consistency, isolation, durability) Not many NOSQL databases have ACID except Neo4j... 37måndag 15 juli 13
    • © All Rights Reserved 2013 | Neo Technology, Inc. - Embedded Server - High Availability (with Enterprise Edition) - Property Graph - Full ACID (atomicity, consistency, isolation, durability) Not many NOSQL databases have ACID except Neo4j... 37måndag 15 juli 13
    • © All Rights Reserved 2013 | Neo Technology, Inc. - Embedded Server - High Availability (with Enterprise Edition) - Property Graph - Full ACID (atomicity, consistency, isolation, durability) - REST API Not many NOSQL databases have ACID except Neo4j... 37måndag 15 juli 13
    • © All Rights Reserved 2013 | Neo Technology, Inc. Modeling the data 38måndag 15 juli 13
    • 39måndag 15 juli 13
    • What do we need 39måndag 15 juli 13
    • What do we need People Space Crew Land Crew Supply Maps/Navigation System Time schedule Spacecraft $$Money Astronauts Engineers Managers Doctors operative personal Admin personal foodwater Test, test ,test WC space suits communication tools documentation Mars Earth stars training fuelSystem Salaries clothes training program <6 months - from Earth> mars more research mars rover planning prep time recovering time Summary sponsors smart people 39måndag 15 juli 13
    • 40måndag 15 juli 13
    • 41måndag 15 juli 13
    • to participate_in fly 41måndag 15 juli 13
    • to participate_in fly control w orks_in look_after look_after 41måndag 15 juli 13
    • to participate_in fly control w orks_in works_at look_after look_after works_at w orks_at part_of Mars Mission_To_Mars Astronaut Pernilla Spaceship control_tower Admin Stina Manager Lisa Doctor Michaela NASA Headquarter 41måndag 15 juli 13
    • to participate_in fly control w orks_in works_at look_after look_after works_at w orks_at part_of Mars Mission_To_Mars Astronaut Pernilla Spaceship control_tower Admin Stina Manager Lisa Doctor Michaela NASA Headquarter 41måndag 15 juli 13
    • to participate_in fly control w orks_in works_at look_after look_after works_at w orks_at part_of Mars Mission_To_Mars Astronaut Pernilla Spaceship control_tower Admin Stina Manager Lisa Doctor Michaela NASA Headquarter 42måndag 15 juli 13
    • A graph database = Nodes and relationships Nodes Relationships Mars Pernilla Astronaut Anna Manager Michaela Doctor Lisa Admin Stina Engineer Supply Spaceship NASA Control Tower Mission_to_Mars Money goes_into built design fly works_in look_after works_at participate_in to manage pay_mission 43måndag 15 juli 13
    • 44måndag 15 juli 13
    • Cypher - a graph query language ๏ a pattern-matching query language ๏ declarative grammar with clauses (like SQL) ๏ aggregation, ordering, limits ๏ create, read, update, delete, match 44måndag 15 juli 13
    • 45måndag 15 juli 13
    • // create a node create (astronaut:Astronaut {name:"Pernilla", age: 27}), (target:Planet {planet:"Mars"}), (mission:Mission {mission:"Mission to Mars"}); // find nodes match to node 1,2,3 MATCH (astronaut)-[:PARTICIPATES_IN] ->(mission)-[:TO]->(Planet:planet) where planet.planet = "Mars" RETURN astronaut.name 45måndag 15 juli 13
    • // create a node create (astronaut:Astronaut {name:"Pernilla", age: 27}), (target:Planet {planet:"Mars"}), (mission:Mission {mission:"Mission to Mars"}); // find nodes match to node 1,2,3 MATCH (astronaut)-[:PARTICIPATES_IN] ->(mission)-[:TO]->(Planet:planet) where planet.planet = "Mars" RETURN astronaut.name 45måndag 15 juli 13
    • Demo http://gist.neo4j.org/?5999059 46måndag 15 juli 13
    • THANKS! Questions? 47måndag 15 juli 13