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Learning Neo4j : run blazingly fast queries on complex graph datasets with the power of the Neo4j graph database / / Rik Van Bruggen ; cover image by Pratyush Mohanta
Learning Neo4j : run blazingly fast queries on complex graph datasets with the power of the Neo4j graph database / / Rik Van Bruggen ; cover image by Pratyush Mohanta
Autore Bruggen Rik van
Edizione [1st edition]
Pubbl/distr/stampa Birmingham, England : , : Packt Publishing, , 2014
Descrizione fisica 1 online resource (222 p.)
Disciplina 005.74
Collana Community Experience Distilled
Soggetto topico Database design
Databases - Development
Databases - Programming
Soggetto genere / forma Electronic books.
ISBN 1-84951-717-7
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Record Nr. UNINA-9910458941903321
Bruggen Rik van  
Birmingham, England : , : Packt Publishing, , 2014
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
Learning Neo4j : run blazingly fast queries on complex graph datasets with the power of the Neo4j graph database / / Rik Van Bruggen ; cover image by Pratyush Mohanta
Learning Neo4j : run blazingly fast queries on complex graph datasets with the power of the Neo4j graph database / / Rik Van Bruggen ; cover image by Pratyush Mohanta
Autore Bruggen Rik van
Edizione [1st edition]
Pubbl/distr/stampa Birmingham, England : , : Packt Publishing, , 2014
Descrizione fisica 1 online resource (222 p.)
Disciplina 005.74
Collana Community Experience Distilled
Soggetto topico Database design
Databases - Development
Databases - Programming
ISBN 1-84951-717-7
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Record Nr. UNINA-9910791295703321
Bruggen Rik van  
Birmingham, England : , : Packt Publishing, , 2014
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
Learning Neo4j : run blazingly fast queries on complex graph datasets with the power of the Neo4j graph database / / Rik Van Bruggen ; cover image by Pratyush Mohanta
Learning Neo4j : run blazingly fast queries on complex graph datasets with the power of the Neo4j graph database / / Rik Van Bruggen ; cover image by Pratyush Mohanta
Autore Bruggen Rik van
Edizione [1st edition]
Pubbl/distr/stampa Birmingham, England : , : Packt Publishing, , 2014
Descrizione fisica 1 online resource (222 p.)
Disciplina 005.74
Collana Community Experience Distilled
Soggetto topico Database design
Databases - Development
Databases - Programming
ISBN 1-84951-717-7
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Record Nr. UNINA-9910826951803321
Bruggen Rik van  
Birmingham, England : , : Packt Publishing, , 2014
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
Neo4j graph data modeling : design efficient and flexible databases by optimizing the power of Neo4j / / Mahesh Lal ; acquisition editor Shaon Basu ; content development editor Kirti Patil ; copy editor Pranjali Chury
Neo4j graph data modeling : design efficient and flexible databases by optimizing the power of Neo4j / / Mahesh Lal ; acquisition editor Shaon Basu ; content development editor Kirti Patil ; copy editor Pranjali Chury
Autore Lal Mahesh
Edizione [1st edition]
Pubbl/distr/stampa Birmingham, England ; ; Mumbai, [India] : , : Packt Publishing, , 2015
Descrizione fisica 1 online resource (138 p.)
Disciplina 005.74
Collana Community Experience Distilled
Soggetto topico Database design
Databases - Development
Databases - Programming
ISBN 1-78439-730-X
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto ""Cover""; ""Copyright""; ""Credits""; ""About the Author""; ""About the Reviewers""; ""www.PacktPub.com""; ""Table of Contents""; ""Preface""; ""Chapter 1: Graphs are Everywhere""; ""Graphs in mathematics""; ""The property graph model""; ""Storage � native graph storage versus non-native graph storage""; ""Reasons to use graph databases""; ""What to use a graph database for""; ""Choosing Neo4j for exploring graph databases""; ""The structure of the book""; ""Summary""; ""Chapter 2: Modeling Flights and Cities""; ""Graphs are more than social""
""Designing a system to get a travel itinerary""""Modeling flights and cities""; ""Identifying the entities""; ""Modeling nodes and relationships""; ""Using Cypher to operate on Neo4j""; ""Creating cities in Neo4j""; ""Indices""; ""Adding flights to Neo4j""; ""Traversing relationships""; ""Summary""; ""Chapter 3: Formulating an Itinerary""; ""Creating an itinerary from flights and cities""; ""Information and paths""; ""Using Cypher to find a path""; ""Business logic should lie in code""; ""Summary""; ""Chapter 4: Modeling Bookings and Users""; ""Building a data model for booking flights""
""A simple model of the bookings ecosystem""""Modeling bookings in an RDBMS""; ""Creating bookings and users in Neo4j""; ""Creating users""; ""Creating bookings in Neo4j""; ""Queries to find journeys and bookings""; ""Finding all journeys of a user""; ""Queries for finding the booking history of a user""; ""Upcoming journeys of a user""; ""Summary""; ""Chapter 5: Refactoring the Data Model""; ""Capturing information about hotels at airports""; ""Modeling airports and hotels""; ""Extracting airport information from flights""; ""Breaking airport out as a node""
""Connecting flights to airports""""Delinking flights and cities""; "" Querying the refactored data model""; ""Reasons for not migrating using a single query""; ""Adding hotels to airports""; ""Fetching hotels""; ""Summary""; ""Chapter 6: Modeling Communication Chains""; ""Capturing traveler reviews for hotels""; ""A model for reviews and comments""; ""Adding reviews to Neo4j""; ""Listing reviews for a hotel""; ""Using reviews to find the average rating of a hotel""; ""Adding comments to Neo4j""; ""Considerations for modeling temporal data as chains""; ""Summary""
""Chapter 7: Modeling Access Control""""Controlling access for content change""; ""Modeling hierarchies""; ""Modeling geographical regions""; ""Adding countries and regions to Neo4j""; ""Modeling hotel chains""; ""Adding hotel chains to Neo4j""; ""Modeling access control groups and employees""; ""Adding access groups to Neo4j""; ""Adding employees to Neo4j""; ""Querying the data model to find what is accessible to an employee""; ""Summary""; ""Chapter 8: Recommendations and Analysis of Historical Data""; ""Recommending cities to travelers""; ""Modeling categories""
""Creating categories in Neo4j""
Record Nr. UNINA-9910797326203321
Lal Mahesh  
Birmingham, England ; ; Mumbai, [India] : , : Packt Publishing, , 2015
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
Neo4j graph data modeling : design efficient and flexible databases by optimizing the power of Neo4j / / Mahesh Lal ; acquisition editor Shaon Basu ; content development editor Kirti Patil ; copy editor Pranjali Chury
Neo4j graph data modeling : design efficient and flexible databases by optimizing the power of Neo4j / / Mahesh Lal ; acquisition editor Shaon Basu ; content development editor Kirti Patil ; copy editor Pranjali Chury
Autore Lal Mahesh
Edizione [1st edition]
Pubbl/distr/stampa Birmingham, England ; ; Mumbai, [India] : , : Packt Publishing, , 2015
Descrizione fisica 1 online resource (138 p.)
Disciplina 005.74
Collana Community Experience Distilled
Soggetto topico Database design
Databases - Development
Databases - Programming
ISBN 1-78439-730-X
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto ""Cover""; ""Copyright""; ""Credits""; ""About the Author""; ""About the Reviewers""; ""www.PacktPub.com""; ""Table of Contents""; ""Preface""; ""Chapter 1: Graphs are Everywhere""; ""Graphs in mathematics""; ""The property graph model""; ""Storage � native graph storage versus non-native graph storage""; ""Reasons to use graph databases""; ""What to use a graph database for""; ""Choosing Neo4j for exploring graph databases""; ""The structure of the book""; ""Summary""; ""Chapter 2: Modeling Flights and Cities""; ""Graphs are more than social""
""Designing a system to get a travel itinerary""""Modeling flights and cities""; ""Identifying the entities""; ""Modeling nodes and relationships""; ""Using Cypher to operate on Neo4j""; ""Creating cities in Neo4j""; ""Indices""; ""Adding flights to Neo4j""; ""Traversing relationships""; ""Summary""; ""Chapter 3: Formulating an Itinerary""; ""Creating an itinerary from flights and cities""; ""Information and paths""; ""Using Cypher to find a path""; ""Business logic should lie in code""; ""Summary""; ""Chapter 4: Modeling Bookings and Users""; ""Building a data model for booking flights""
""A simple model of the bookings ecosystem""""Modeling bookings in an RDBMS""; ""Creating bookings and users in Neo4j""; ""Creating users""; ""Creating bookings in Neo4j""; ""Queries to find journeys and bookings""; ""Finding all journeys of a user""; ""Queries for finding the booking history of a user""; ""Upcoming journeys of a user""; ""Summary""; ""Chapter 5: Refactoring the Data Model""; ""Capturing information about hotels at airports""; ""Modeling airports and hotels""; ""Extracting airport information from flights""; ""Breaking airport out as a node""
""Connecting flights to airports""""Delinking flights and cities""; "" Querying the refactored data model""; ""Reasons for not migrating using a single query""; ""Adding hotels to airports""; ""Fetching hotels""; ""Summary""; ""Chapter 6: Modeling Communication Chains""; ""Capturing traveler reviews for hotels""; ""A model for reviews and comments""; ""Adding reviews to Neo4j""; ""Listing reviews for a hotel""; ""Using reviews to find the average rating of a hotel""; ""Adding comments to Neo4j""; ""Considerations for modeling temporal data as chains""; ""Summary""
""Chapter 7: Modeling Access Control""""Controlling access for content change""; ""Modeling hierarchies""; ""Modeling geographical regions""; ""Adding countries and regions to Neo4j""; ""Modeling hotel chains""; ""Adding hotel chains to Neo4j""; ""Modeling access control groups and employees""; ""Adding access groups to Neo4j""; ""Adding employees to Neo4j""; ""Querying the data model to find what is accessible to an employee""; ""Summary""; ""Chapter 8: Recommendations and Analysis of Historical Data""; ""Recommending cities to travelers""; ""Modeling categories""
""Creating categories in Neo4j""
Record Nr. UNINA-9910810145403321
Lal Mahesh  
Birmingham, England ; ; Mumbai, [India] : , : Packt Publishing, , 2015
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
Neo4j high performance : design, build, and administer scalable graph database systems for your applications using Neo4j / / Sonal Raj
Neo4j high performance : design, build, and administer scalable graph database systems for your applications using Neo4j / / Sonal Raj
Autore Raj Sonal
Edizione [1st edition]
Pubbl/distr/stampa Birmingham, England ; ; Mumbai, [India] : , : Packt Publishing, , 2015
Descrizione fisica 1 online resource (192 p.)
Disciplina 005.75
005.756
Collana Community Experience Distilled
Soggetto topico Database design
Databases - Programming
ISBN 1-78355-516-5
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto Cover; Copyright; Credits; About the Author; About the Reviewers; www.PacktPub.com; Table of Contents; Preface; Chapter 1: Getting Started with Neo4j; Graphs and their utilities; Introducing NoSQL databases; Dynamic schemas; Automatic sharding; Built-in caching; Replication; Types of NoSQL databases; Key-value stores; Column family stores; Document databases; Graph databases; Graph compute engines; The Neo4j graph database; ACID compliance; Characteristics of Neo4j; The basic CRUD operations; Neo4j setup and configurations; Modes of setup - the embedded mode; Modes of setup - the server mode
Neo4j high availabilityMachine #1 - neo4j-01.local; Instance #2 - neo4j-02.local; Instance #3 - neo4j-03.local; Configure Neo4j for Amazon clusters; Cloud deployment with Azure; Summary; Chapter 2: Querying and Indexing in Neo4j; The Neo4j interface; Running Cypher queries; Visualization of results; Introduction to Cypher; Cypher graph operations; Cypher clauses; More useful clauses; Advanced Cypher tricks; Query optimizations; Graph model optimizations; Gremlin - an overview; Indexing in Neo4j; Manual and automatic indexing; Schema-based indexing; Indexing benefits and trade-offs
Migration techniques for SQL usersHandling dual data stores; Analyzing the model; Initial import; Keeping data in sync; The result; Useful code snippets; Importing data to Neo4j; Export data from Neo4j; Summary; Chapter 3: Efficient Data Modeling with Graphs; Data models; Aggregated data model; Connected data models; Property graphs; Design constraints in Neo4j; Graph modeling techniques; Aggregation in graphs; Graphs for adjacency lists; Materialized paths; Modeling with nested sets; Flattening with ordered field names; Schema design patterns; Hyper edges; Implementing linked lists
Complex similarity computationsRoute generation algorithms; Modeling across multiple domains; Summary; Chapter 4: Neo4j for High-Volume Applications; Graph processing; Big data and graphs; Processing with Hadoop or Neo4j; Managing transactions; Deadlock handling; Uniqueness of entities; Events for transactions; The graphalgo package; Introduction to Spring Data Neo4j; Summary; Chapter 5: Testing and Scaling Neo4j Applications; Testing Neo4j applications; Unit testing; Using the Java API; GraphUnit-based unit testing; Unit testing an embedded database; Unit testing a Neo4J server
Performance testingBenchmarking performance with Gatling; Scaling Neo4j applications; Summary; Chapter 6: Neo4j Internals; Introduction to Neo4j internals; Working of your code; Node and relationship management; Implementation specifics; Storage for properties; The storage structure; Migrating to the new storage; Caching internals; Cache types; AdaptiveCacheManager; Transactions; The Write Ahead log; Detecting deadlocks; RWLock; RAGManager; LockManager; Commands; High availability; HA and the need for a master; The master election; Summary; Chapter 7: Administering Neo4j
Interfacing with the tools and frameworks
Record Nr. UNINA-9910796935403321
Raj Sonal  
Birmingham, England ; ; Mumbai, [India] : , : Packt Publishing, , 2015
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
Neo4j high performance : design, build, and administer scalable graph database systems for your applications using Neo4j / / Sonal Raj
Neo4j high performance : design, build, and administer scalable graph database systems for your applications using Neo4j / / Sonal Raj
Autore Raj Sonal
Edizione [1st edition]
Pubbl/distr/stampa Birmingham, England ; ; Mumbai, [India] : , : Packt Publishing, , 2015
Descrizione fisica 1 online resource (192 p.)
Disciplina 005.75
005.756
Collana Community Experience Distilled
Soggetto topico Database design
Databases - Programming
ISBN 1-78355-516-5
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto Cover; Copyright; Credits; About the Author; About the Reviewers; www.PacktPub.com; Table of Contents; Preface; Chapter 1: Getting Started with Neo4j; Graphs and their utilities; Introducing NoSQL databases; Dynamic schemas; Automatic sharding; Built-in caching; Replication; Types of NoSQL databases; Key-value stores; Column family stores; Document databases; Graph databases; Graph compute engines; The Neo4j graph database; ACID compliance; Characteristics of Neo4j; The basic CRUD operations; Neo4j setup and configurations; Modes of setup - the embedded mode; Modes of setup - the server mode
Neo4j high availabilityMachine #1 - neo4j-01.local; Instance #2 - neo4j-02.local; Instance #3 - neo4j-03.local; Configure Neo4j for Amazon clusters; Cloud deployment with Azure; Summary; Chapter 2: Querying and Indexing in Neo4j; The Neo4j interface; Running Cypher queries; Visualization of results; Introduction to Cypher; Cypher graph operations; Cypher clauses; More useful clauses; Advanced Cypher tricks; Query optimizations; Graph model optimizations; Gremlin - an overview; Indexing in Neo4j; Manual and automatic indexing; Schema-based indexing; Indexing benefits and trade-offs
Migration techniques for SQL usersHandling dual data stores; Analyzing the model; Initial import; Keeping data in sync; The result; Useful code snippets; Importing data to Neo4j; Export data from Neo4j; Summary; Chapter 3: Efficient Data Modeling with Graphs; Data models; Aggregated data model; Connected data models; Property graphs; Design constraints in Neo4j; Graph modeling techniques; Aggregation in graphs; Graphs for adjacency lists; Materialized paths; Modeling with nested sets; Flattening with ordered field names; Schema design patterns; Hyper edges; Implementing linked lists
Complex similarity computationsRoute generation algorithms; Modeling across multiple domains; Summary; Chapter 4: Neo4j for High-Volume Applications; Graph processing; Big data and graphs; Processing with Hadoop or Neo4j; Managing transactions; Deadlock handling; Uniqueness of entities; Events for transactions; The graphalgo package; Introduction to Spring Data Neo4j; Summary; Chapter 5: Testing and Scaling Neo4j Applications; Testing Neo4j applications; Unit testing; Using the Java API; GraphUnit-based unit testing; Unit testing an embedded database; Unit testing a Neo4J server
Performance testingBenchmarking performance with Gatling; Scaling Neo4j applications; Summary; Chapter 6: Neo4j Internals; Introduction to Neo4j internals; Working of your code; Node and relationship management; Implementation specifics; Storage for properties; The storage structure; Migrating to the new storage; Caching internals; Cache types; AdaptiveCacheManager; Transactions; The Write Ahead log; Detecting deadlocks; RWLock; RAGManager; LockManager; Commands; High availability; HA and the need for a master; The master election; Summary; Chapter 7: Administering Neo4j
Interfacing with the tools and frameworks
Record Nr. UNINA-9910815771903321
Raj Sonal  
Birmingham, England ; ; Mumbai, [India] : , : Packt Publishing, , 2015
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui