05122nam 2200685 450 991081014540332120170822145001.01-78439-730-X(CKB)3710000000454628(EBL)2120238(OCoLC)915154304(SSID)ssj0001568605(PQKBManifestationID)16221482(PQKBTitleCode)TC0001568605(PQKBWorkID)14836402(PQKB)10084309(MiAaPQ)EBC2120238(CaSebORM)9781784393441(PPN)227982851(EXLCZ)99371000000045462820150808h20152015 uy 0engur|n|---|||||txtccrNeo4j 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 Chury1st editionBirmingham, England ;Mumbai, [India] :Packt Publishing,2015.©20151 online resource (138 p.)Community Experience DistilledIncludes index.1-78439-344-4 ""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 â€? 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""If you are a developer who wants to understand the fundamentals of modeling data in Neo4j and how it can be used to model full-fledged applications, then this book is for you. Some understanding of domain modeling may be advantageous but is not essential.Community experience distilled.Database designDatabasesDevelopmentDatabasesProgrammingDatabase design.DatabasesDevelopment.DatabasesProgramming.005.74Lal Mahesh1720039Basu ShaonPatil KirtiChury PranjaliMiAaPQMiAaPQMiAaPQBOOK9910810145403321Neo4j graph data modeling4118350UNINA