Neo4j is a graph database that includes plugins to run complex graph algorithms.The book starts with an introduction to the basics of graph analytics, the Cypher query language, and graph architecture components, and helps you to understand why enterprises have started to adopt graph analytics within their organizations. You’ll find out how to implement Neo4j algorithms and techniques and explore various graph analytics methods to reveal complex relationships in your data. You’ll be able to implement graph analytics catering to different domains such as fraud detection, graph-based search, recommendation systems, social networking, and data management. You’ll also learn how to store data in graph databases and extract valuable insights from it. As you become well-versed with the techniques, you’ll discover graph machine learning in order to address simple to complex challenges using Neo4j. You will also understand how to use graph data in a machine learning model in order to make predictions based on your data. Finally, you’ll get to grips with structuring a web application for production using Neo4j.By the end of this book, you’ll not only be able to harness the power of graphs to handle a broad range of problem areas, but you’ll also have learned how to use Neo4j efficiently to identify complex relationships in your data.

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.

Apache Spark is an open source parallel-processing framework that has been around for quite some time now. One of the many uses of Apache Spark is for data analytics applications across clustered computers. In this book, you will not only learn how to use Spark and the Python API to create high-performance analytics with big data, but also discover techniques for testing, immunizing, and parallelizing Spark jobs.You will learn how to source data from all popular data hosting platforms, including HDFS, Hive, JSON, and S3, and deal with large datasets with PySpark to gain practical big data experience. This book will help you work on prototypes on local machines and subsequently go on to handle messy data in production and at scale. This book covers installing and setting up PySpark, RDD operations, big data cleaning and wrangling, and aggregating and summarizing data into useful reports. You will also learn how to implement some practical and proven techniques to improve certain aspects of programming and administration in Apache Spark.By the end of the book, you will be able to build big data analytical solutions using the various PySpark offerings and also optimize them effectively.

Apache Spark is an open source parallel-processing framework that has been around for quite some time now. One of the many uses of Apache Spark is for data analytics applications across clustered computers. In this book, you will not only learn how to use Spark and the Python API to create high-performance analytics with big data, but also discover techniques for testing, immunizing, and parallelizing Spark jobs.You will learn how to source data from all popular data hosting platforms, including HDFS, Hive, JSON, and S3, and deal with large datasets with PySpark to gain practical big data experience. This book will help you work on prototypes on local machines and subsequently go on to handle messy data in production and at scale. This book covers installing and setting up PySpark, RDD operations, big data cleaning and wrangling, and aggregating and summarizing data into useful reports. You will also learn how to implement some practical and proven techniques to improve certain aspects of programming and administration in Apache Spark.By the end of the book, you will be able to build big data analytical solutions using the various PySpark offerings and also optimize them effectively.

图数据库是NoSQL类数据库的又一大典型代表，在国内图数据库属于新兴事物，其优异的复杂关系解决方案引起了国内众多大型互联网公司及IT开发者的关注，而Neo4j是目前图形化数据库中最为出色、最为成熟的产品。本书的第一版书名是《Neo4j**指南》，发行量超过13000册，本书在第一版的基础上补充完善了Neo4j的新特性、新功能。 本书基于Neo4j 4.4版本编写，共分10章，涵盖基本概念、基础入门、查询语言、程序开发技术、管理运维、集群技术、应用案例、高级应用、配置设置、内建过程、GDS、Fabric等内容。 本书内容涉及Neo4j的大部分知识，既可以作为Neo4j初学者的入门教材，也可以作为相关行业Neo4j技术专家的参考手册。

图数据库是NoSQL类数据库的又一大典型代表，在国内图数据库属于新兴事物，其优异的复杂关系解决方案引起了国内众多大型互联网公司及IT开发者的关注，而Neo4j是目前图形化数据库中最为出色、最为成熟的产品。本书的第一版书名是《Neo4j**指南》，发行量超过13000册，本书在第一版的基础上补充完善了Neo4j的新特性、新功能。 本书基于Neo4j 4.4版本编写，共分10章，涵盖基本概念、基础入门、查询语言、程序开发技术、管理运维、集群技术、应用案例、高级应用、配置设置、内建过程、GDS、Fabric等内容。 本书内容涉及Neo4j的大部分知识，既可以作为Neo4j初学者的入门教材，也可以作为相关行业Neo4j技术专家的参考手册。

图数据库是NoSQL类数据库的又一大典型代表，在国内图数据库属于新兴产物，其优异的复杂关系解决方案引起了国内众多大型互联网公司及IT开发者的关注，而Neo4j是目前图形化数据库中最为出色、最为成熟的产品。 本书基于Neo4j 3.1版本编写，共分9章，外加两个附录，涵盖基本概念、基础入门、查询语言、开发技术、管理运维、集群技术、应用案例、高级应用、中文扩展、配置设置、内建过程等内容。 本书内容已经涉及Neo4j的大部分知识，既可以作为Neo4j初学者的入门教材，也可以作为相关行业Neo4j技术专家的参考手册。

图数据库是NoSQL类数据库的又一大典型代表，在国内图数据库属于新兴产物，其优异的复杂关系解决方案引起了国内众多大型互联网公司及IT开发者的关注，而Neo4j是目前图形化数据库中*为出色、*为成熟的产品。 本书基于Neo4j 3.1版本编写，共分9章，外加两个附录，涵盖基本概念、基础入门、查询语言、开发技术、管理运维、集群技术、应用案例、高级应用、中文扩展、配置设置、内建过程等内容。 本书内容已经涉及Neo4j的大部分知识，既可以作为Neo4j初学者的入门教材，也可以作为相关行业Neo4j技术专家的参考手册。

图数据库是NoSQL类数据库的又一大典型代表，在国内图数据库属于新兴产物，其优异的复杂关系解决方案引起了国内众多大型互联网公司及IT开发者的关注，而Neo4j是目前图形化数据库中最为出色、最为成熟的产品。 本书基于Neo4j 3.1版本编写，共分9章，外加两个附录，涵盖基本概念、基础入门、查询语言、开发技术、管理运维、集群技术、应用案例、高级应用、中文扩展、配置设置、内建过程等内容。 本书内容已经涉及Neo4j的大部分知识，既可以作为Neo4j初学者的入门教材，也可以作为相关行业Neo4j技术专家的参考手册。

图数据库是NoSQL类数据库的又一大典型代表，在国内图数据库属于新兴产物，其优异的复杂关系解决方案引起了国内众多大型互联网公司及IT开发者的关注，而Neo4j是目前图形化数据库中*为出色、*为成熟的产品。 本书基于Neo4j 3.1版本编写，共分9章，外加两个附录，涵盖基本概念、基础入门、查询语言、开发技术、管理运维、集群技术、应用案例、高级应用、中文扩展、配置设置、内建过程等内容。 本书内容已经涉及Neo4j的大部分知识，既可以作为Neo4j初学者的入门教材，也可以作为相关行业Neo4j技术专家的参考手册。