Elasticsearch Essentials

Author: Bharvi Dixit

Publisher: Packt Publishing Ltd

ISBN: 1784390887

Category: Computers

Page: 240

View: 6889

Harness the power of ElasticSearch to build and manage scalable search and analytics solutions with this fast-paced guide About This Book New to ElasticSearch? Here's what you need—a highly practical guide that gives you a quick start with ElasticSearch using easy-to-follow examples; get up and running with ElasticSearch APIs in no time Get the latest guide on ElasticSearch 2.0.0, which contains concise and adequate information on handling all the issues a developer needs to know while handling data in bulk with search relevancy Learn to create large-scale ElasticSearch clusters using best practices Learn from our experts—written by Bharvi Dixit who has extensive experience in working with search servers (especially ElasticSearch) Who This Book Is For Anyone who wants to build efficient search and analytics applications can choose this book. This book is also beneficial for skilled developers, especially ones experienced with Lucene or Solr, who now want to learn Elasticsearch quickly. What You Will Learn Get to know about advanced Elasticsearch concepts and its REST APIs Write CRUD operations and other search functionalities using the ElasticSearch Python and Java clients Dig into wide range of queries and find out how to use them correctly Design schema and mappings with built-in and custom analyzers Excel in data modeling concepts and query optimization Master document relationships and geospatial data Build analytics using aggregations Setup and scale Elasticsearch clusters using best practices Learn to take data backups and secure Elasticsearch clusters In Detail With constantly evolving and growing datasets, organizations have the need to find actionable insights for their business. ElasticSearch, which is the world's most advanced search and analytics engine, brings the ability to make massive amounts of data usable in a matter of milliseconds. It not only gives you the power to build blazing fast search solutions over a massive amount of data, but can also serve as a NoSQL data store. This guide will take you on a tour to become a competent developer quickly with a solid knowledge level and understanding of the ElasticSearch core concepts. Starting from the beginning, this book will cover these core concepts, setting up ElasticSearch and various plugins, working with analyzers, and creating mappings. This book provides complete coverage of working with ElasticSearch using Python and performing CRUD operations and aggregation-based analytics, handling document relationships in the NoSQL world, working with geospatial data, and taking data backups. Finally, we'll show you how to set up and scale ElasticSearch clusters in production environments as well as providing some best practices. Style and approach This is an easy-to-follow guide with practical examples and clear explanations of the concepts. This fast-paced book believes in providing very rich content focusing majorly on practical implementation. This book will provide you with step-by-step practical examples, letting you know about the common errors and solutions along with ample screenshots and code to ensure your success.
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Mastering Elasticsearch 5.x

Author: Bharvi Dixit

Publisher: Packt Publishing Ltd

ISBN: 1786468875

Category: Computers

Page: 428

View: 7192

Master the intricacies of Elasticsearch 5 and use it to create flexible and scalable search solutions About This Book Master the searching, indexing, and aggregation features in ElasticSearch Improve users' search experience with Elasticsearch's functionalities and develop your own Elasticsearch plugins A comprehensive, step-by-step guide to master the intricacies of ElasticSearch with ease Who This Book Is For If you have some prior working experience with Elasticsearch and want to take your knowledge to the next level, this book will be the perfect resource for you.If you are a developer who wants to implement scalable search solutions with Elasticsearch, this book will also help you. Some basic knowledge of the query DSL and data indexing is required to make the best use of this book. What You Will Learn Understand Apache Lucene and Elasticsearch 5's design and architecture Use and configure the new and improved default text scoring mechanism in Apache Lucene 6 Know how to overcome the pitfalls while handling relational data in Elasticsearch Learn about choosing the right queries according to the use cases and master the scripting module including new default scripting language, painlessly Explore the right way of scaling production clusters to improve the performance of Elasticsearch Master the searching, indexing, and aggregation features in Elasticsearch Develop your own Elasticsearch plugins to extend the functionalities of Elasticsearch In Detail Elasticsearch is a modern, fast, distributed, scalable, fault tolerant, and open source search and analytics engine. Elasticsearch leverages the capabilities of Apache Lucene, and provides a new level of control over how you can index and search even huge sets of data. This book will give you a brief recap of the basics and also introduce you to the new features of Elasticsearch 5. We will guide you through the intermediate and advanced functionalities of Elasticsearch, such as querying, indexing, searching, and modifying data. We'll also explore advanced concepts, including aggregation, index control, sharding, replication, and clustering. We'll show you the modules of monitoring and administration available in Elasticsearch, and will also cover backup and recovery. You will get an understanding of how you can scale your Elasticsearch cluster to contextualize it and improve its performance. We'll also show you how you can create your own analysis plugin in Elasticsearch. By the end of the book, you will have all the knowledge necessary to master Elasticsearch and put it to efficient use. Style and approach This comprehensive guide covers intermediate and advanced concepts in Elasticsearch as well as their implementation. An easy-to-follow approach means you'll be able to master even advanced querying, searching, and administration tasks with ease.
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Elasticsearch: A Complete Guide

Author: Bharvi Dixit,Rafal Kuc,Marek Rogozinski,Saurabh Chhajed

Publisher: Packt Publishing Ltd

ISBN: 1787287394

Category: Computers

Page: 826

View: 967

End-to-end Search and Analytics About This Book Solve your data analytics problems with the Elastic Stack Improve your user search experience with Elasticsearch and develop your own Elasticsearch plugins Design your index, configure it, and distribute it — you'll also learn how it works Who This Book Is For This course is for anyone who wants to build efficient search and analytics applications. Some development experience is expected. What You Will Learn Install and configure Elasticsearch, Logstash, and Kibana Write CRUDE operations and other search functionalities using the Elasticsearch Python and Java Clients Build analytics using aggregations Set up and scale Elasticsearch clusters using best practices Master document relationships and geospatial data Build your own data pipeline using Elastic Stack Choose the appropriate amount of shards and replicas for your deployment Become familiar with the Elasticsearch APIs In Detail Elasticsearch is a modern, fast, distributed, scalable, fault tolerant, open source search and analytics engine. It provides a new level of control over how you can index and search even huge sets of data. This course will take you from the basics of Elasticsearch to using Elasticsearch in the Elastic Stack and in production. You'll start with the very basics: Elasticsearch terminology, installation, and configuring Elasticsearch. After this, you'll take a look at analytics and indexing, search, and querying. You'll learn how to create maps and visualizations. You'll also be briefed on cluster scaling, search and bulk operations, backups, and security. Then you'll be ready to get into Elasticsearch's internal functionalities including caches, Apache Lucene library, and its monitoring capabilities. You'll learn about the practical usage of Elasticsearch configuration parameters and how to use the monitoring API. You'll discover how to improve the user search experience, index distribution, segment statistics, merging, and more. Once you have mastered this, you'll dive into end-to-end visualize-analyze-log techniques with Elastic Stack (also known as the ELK stack). You'll explore Elasticsearch, Logstash, and Kibana and see how to make them work together to build fresh insights and business metrics out of data. You'll be able to use Elasticsearch with other de facto components in order to get the most out of Elasticsearch. By the end of this course, you'll have developed a full-fledged data pipeline. This Learning Path combines some of the best that Packt has to offer in one complete, curated package. It includes content from the following Packt products: Elasticsearch Essentials Mastering Elasticsearch, Second Edition Learning ELK Stack Style and approach This course aims to create a smooth learning path that will teach you how to effectively use Elasticsearch with other de facto components and get the most out of Elasticsearch. Through this comprehensive course, you'll learn the basics of Elasticsearch and progress to using Elasticsearch in the Elastic stack and in production.
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Spring Boot 2.0 Projects

Build production-grade reactive applications and microservices with Spring Boot

Author: Mohamed Shazin Sadakath

Publisher: Packt Publishing Ltd

ISBN: 1789134226

Category: Computers

Page: 336

View: 960

Develop diverse real-life projects including most aspects of Spring Boot Key Features Run production-grade based applications using the Spring WebFlux framework Learn to develop high performance, asynchronous applications with Spring Boot Create robust microservice-based applications with Kotlin using Spring Boot Book Description Spring is one of the best tools available on the market for developing web, enterprise, and cloud-ready software. The goal of Spring Boot is to provide a set of tools for quickly building Spring applications that are easy to configure, and that make it easy to create and run production-grade Spring-based applications. Spring Boot 2.0 Projects will get you acquainted with important features of the latest version of this application-building tool and will cover basic, as well as advanced topics. The book starts off by teaching you how to create a web application using Spring Boot, followed by creating a Spring Boot-based simple blog management system that uses Elasticsearch as the data store. As you make your way through the chapters, you’ll build a RESTful web services application using Kotlin and the Spring WebFlux framework. Spring WebFlux is a new framework that helps in creating a reactive application in a functional way. Toward the end of the book, you will build a taxi-hailing API with reactive microservices using Spring Boot and a Twitter clone with a Spring Boot backend. Finally, you’ll learn how to build an asynchronous email formatter. What you will learn Learn the fundamental features of Spring Boot 2.0 Customize Spring Boot 2.0 applications Build a basic web application Use Redis to build a taxi-hailing API Create a simple blog management system and a Twitter clone Develop a reactive RESTful web service with Kotlin using Spring Boot Who this book is for This book is for competent Spring developers who wish to understand how to develop complex yet scalable applications with Spring Boot. You must have a good knowledge of Java programming and be familiar with the basics of Spring.
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Learning Kibana 5.0

Author: Bahaaldine Azarmi

Publisher: Packt Publishing Ltd

ISBN: 1786465795

Category: Computers

Page: 284

View: 5129

Exploit the visualization capabilities of Kibana and build powerful interactive dashboards About This Book Introduction to data-driven architecture and the Elastic stack Build effective dashboards for data visualization and explore datasets with Elastic Graph A comprehensive guide to learning scalable data visualization techniques in Kibana Who This Book Is For If you are a developer, data visualization engineer, or data scientist who wants to get the best of data visualization at scale then this book is perfect for you. A basic understanding of Elasticsearch and Logstash is required to make the best use of this book. What You Will Learn How to create visualizations in Kibana Ingest log data, structure an Elasticsearch cluster, and create visualization assets in Kibana Embed Kibana visualization on web pages Scaffold, develop, and deploy new Kibana & Timelion customizations Build a metrics dashboard in Timelion based on time series data Use the Graph plugin visualization feature and leverage a graph query Create, implement, package, and deploy a new custom plugin Use Prelert to solve anomaly detection challenges In Detail Kibana is an open source data visualization platform that allows you to interact with your data through stunning, powerful graphics. Its simple, browser-based interface enables you to quickly create and share dynamic dashboards that display changes to Elasticsearch queries in real time. In this book, you'll learn how to use the Elastic stack on top of a data architecture to visualize data in real time. All data architectures have different requirements and expectations when it comes to visualizing the data, whether it's logging analytics, metrics, business analytics, graph analytics, or scaling them as per your business requirements. This book will help you master Elastic visualization tools and adapt them to the requirements of your project. You will start by learning how to use the basic visualization features of Kibana 5. Then you will be shown how to implement a pure metric analytics architecture and visualize it using Timelion, a very recent and trendy feature of the Elastic stack. You will learn how to correlate data using the brand-new Graph visualization and build relationships between documents. Finally, you will be familiarized with the setup of a Kibana development environment so that you can build a custom Kibana plugin. By the end of this book you will have all the information needed to take your Elastic stack skills to a new level of data visualization. Style and approach This book takes a comprehensive, step-by-step approach to working with the visualization aspects of the Elastic stack. Every concept is presented in a very easy-to-follow manner that shows you both the logic and method of implementation. Real world cases are referenced to highlight how each of the key concepts can be put to practical use.
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Elasticsearch for Hadoop

Author: Vishal Shukla

Publisher: Packt Publishing Ltd

ISBN: 1785282247

Category: Computers

Page: 222

View: 3892

Integrate Elasticsearch into Hadoop to effectively visualize and analyze your data About This Book Build production-ready analytics applications by integrating the Hadoop ecosystem with Elasticsearch Learn complex Elasticsearch queries and develop real-time monitoring Kibana dashboards to visualize your data Use Elasticsearch and Kibana to search data in Hadoop easily with this comprehensive, step-by-step guide Who This Book Is For This book is targeted at Java developers with basic knowledge on Hadoop. No prior Elasticsearch experience is expected. What You Will Learn Set up the Elasticsearch-Hadoop environment Import HDFS data into Elasticsearch with MapReduce jobs Perform full-text search and aggregations efficiently using Elasticsearch Visualize data and create interactive dashboards using Kibana Check and detect anomalies in streaming data using Storm and Elasticsearch Inject and classify real-time streaming data into Elasticsearch Get production-ready for Elasticsearch-Hadoop based projects Integrate with Hadoop eco-system such as Pig, Storm, Hive, and Spark In Detail The Hadoop ecosystem is a de-facto standard for processing terra-bytes and peta-bytes of data. Lucene-enabled Elasticsearch is becoming an industry standard for its full-text search and aggregation capabilities. Elasticsearch-Hadoop serves as a perfect tool to bridge the worlds of Elasticsearch and Hadoop ecosystem to get best out of both the worlds. Powered with Kibana, this stack makes it a cakewalk to get surprising insights out of your massive amount of Hadoop ecosystem in a flash. In this book, you'll learn to use Elasticsearch, Kibana and Elasticsearch-Hadoop effectively to analyze and understand your HDFS and streaming data. You begin with an in-depth understanding of the Hadoop, Elasticsearch, Marvel, and Kibana setup. Right after this, you will learn to successfully import Hadoop data into Elasticsearch by writing MapReduce job in a real-world example. This is then followed by a comprehensive look at Elasticsearch essentials, such as full-text search analysis, queries, filters and aggregations; after which you gain an understanding of creating various visualizations and interactive dashboard using Kibana. Classifying your real-world streaming data and identifying trends in it using Storm and Elasticsearch are some of the other topics that we'll cover. You will also gain an insight about key concepts of Elasticsearch and Elasticsearch-hadoop in distributed mode, advanced configurations along with some common configuration presets you may need for your production deployments. You will have “Go production checklist” and high-level view for cluster administration for post-production. Towards the end, you will learn to integrate Elasticsearch with other Hadoop eco-system tools, such as Pig, Hive and Spark. Style and approach A concise yet comprehensive approach has been adopted with real-time examples to help you grasp the concepts easily.
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Elasticsearch

Ein praktischer Einstieg

Author: Florian Hopf

Publisher: dpunkt.verlag

ISBN: 3864918278

Category: Computers

Page: 262

View: 9051

Elasticsearch ist ein auf Apache Lucene basierender Suchserver, der JSON-Dokumente speichern und durchsuchen kann. Durch den verteilten Aufbau ist die Ablage sehr großer Datenmengen möglich. Neben Volltextinhalten können auch strukturierte Daten verwaltet und mit Aggregationen leicht gruppiert und ausgelesen werden. Dokumente, Suchanfragen und administrative Aufgaben werden in JSON formuliert und per HTTP oder über die Java-API ausgetauscht. Das Buch stellt anhand eines durchgehenden Beispiels die Nutzung von Elasticsearch vor. Nach einem einführenden Kapitel, in dem eine klassische Suchanwendung von Grund auf aufgebaut wird, werden in den anschließenden Kapiteln jeweils unterschiedliche Aspekte genauer beleuchtet. Unter anderem werden die folgenden Themenbereiche angesprochen: • Umgang mit Text • Relevanz in Suchergebnissen • Möglichkeiten der Indizierung • Verteilung der Daten • Datenmodellierung • Aggregationen • Aspekte des Produktivbetriebs • Logdaten in Elasticsearch Der Großteil des Buches ist unabhängig von der Programmiersprache gehalten, es wird jedoch auch auf die Java- und JavaScript-APIs zum Zugriff auf Elasticsearch eingegangen. Der Leser hat nach der Lektüre das notwendige Rüstzeug, um eigene Anwendungen auf Basis von Elasticsearch umzusetzen.
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Couchbase Essentials

Author: John Zablocki

Publisher: Packt Publishing Ltd

ISBN: 1784397857

Category: Computers

Page: 170

View: 373

This book is for those application developers who want to achieve greater flexibility and scalability from their software. Whether you are familiar with other NoSQL databases or have only used relational systems, this book will provide you with enough background to move you along at your own pace. If you are new to NoSQL document databases, the design discussions and introductory material will give you the information you need to get started with Couchbase.
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ElasticSearch Cookbook - Second Edition

Author: Alberto Paro

Publisher: Packt Publishing Ltd

ISBN: 1783554843

Category: Computers

Page: 472

View: 5625

If you are a developer who implements ElasticSearch in your web applications and want to sharpen your understanding of the core elements and applications, this is the book for you. It is assumed that you’ve got working knowledge of JSON and, if you want to extend ElasticSearch, of Java and related technologies.
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Apache ZooKeeper Essentials

Author: Saurav Haloi

Publisher: Packt Publishing Ltd

ISBN: 1784398322

Category: Computers

Page: 168

View: 5910

Whether you are a novice to ZooKeeper or already have some experience, you will be able to master the concepts of ZooKeeper and its usage with ease. This book assumes you to have some prior knowledge of distributed systems and high-level programming knowledge of C, Java, or Python, but no experience with Apache ZooKeeper is required.
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Apache Solr Essentials

Author: Andrea Gazzarini

Publisher: Packt Publishing Ltd

ISBN: 1784396869

Category: Computers

Page: 214

View: 9596

If you are a competent developer with experience of working with technologies similar to Apache Solr and want to develop efficient search applications, then this book is for you. Familiarity with the Java programming language is required.
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HDInsight Essentials - Second Edition

Author: Rajesh Nadipalli

Publisher: Packt Publishing Ltd

ISBN: 1784396664

Category: Computers

Page: 178

View: 4412

If you want to discover one of the latest tools designed to produce stunning Big Data insights, this book features everything you need to get to grips with your data. Whether you are a data architect, developer, or a business strategist, HDInsight adds value in everything from development, administration, and reporting.
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Kibana Essentials

Author: Yuvraj Gupta

Publisher: Packt Publishing Ltd

ISBN: 1784392448

Category: Computers

Page: 206

View: 7934

Use the functionalities of Kibana to discover data and build attractive visualizations and dashboards for real-world scenarios About This Book Perform real-time data analytics and visualizations, on streaming data, using Kibana Build beautiful visualizations and dashboards with simplicity and ease without any type of coding involved Learn all the core concepts as well as detailed information about each component used in Kibana Who This Book Is For Whether you are new to the world of data analytics and data visualization or an expert, this book will provide you with the skills required to use Kibana with ease and simplicity for real-time data visualization of streaming data. This book is intended for those professionals who are interested in learning about Kibana,its installations, and how to use it . As Kibana provides a user-friendly web page, no prior experience is required. What You Will Learn Understand the basic concepts of elasticsearch used in Kibana along with step by step guide to install Kibana in Windows and Ubuntu Explore the functionality of all the components used in Kibana in detail, such as the Discover, Visualize, Dashboard,and Settings pages Analyze data using the powerful search capabilities of elasticsearch Understand the different types of aggregations used in Kibana for visualization Create and build different types of amazing visualizations and dashboards easily Create, save, share, embed, and customize the visualizations added to the dashboard Customize and tweak the advanced settings of Kibana to ensure ease of use In Detail With the increasing interest in data analytics and visualization of large data around the globe, Kibana offers the best features to analyze data and create attractive visualizations and dashboards through simple-to-use web pages. The variety of visualizations provided, combined with the powerful underlying elasticsearch capabilities will help professionals improve their skills with this technology. This book will help you quickly familiarize yourself to Kibana and will also help you to understand the core concepts of this technology to build visualizations easily. Starting with setting up of Kibana and elasticsearch in Windows and Ubuntu, you will then use the Discover page to analyse your data intelligently. Next, you will learn to use the Visualization page to create beautiful visualizations without the need for any coding. Then, you will learn how to use the Dashboard page to create a dashboard and instantly share and embed the dashboards. You will see how to tweak the basic and advanced settings provided in Kibana to manage searches, visualizations, and dashboards. Finally, you will use Kibana to build visualizations and dashboards for real-world scenarios. You will quickly master the functionalities and components used in Kibana to create amazing visualizations based on real-world scenarios. With ample screenshots to guide you through every step, this book will assist you in creating beautiful visualizations with ease. Style and approach This book is a comprehensive step-by-step guide to help you understand Kibana. It's explained in an easy-to-follow style along with supporting images. Every chapter is explained sequentially , covering the basics of each component of Kibana and providing detailed explanations of all the functionalities of Kibana that appeal.
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Hit Refresh

Wie Microsoft sich neu erfunden hat und die Zukunft verändert

Author: Satya Nadella,Jill Tracie Nichols,Greg Shaw

Publisher: Plassen Verlag

ISBN: 3864704847

Category: Political Science

Page: 256

View: 9402

Lange bevor es iPad oder Kindle gab, hatte Microsoft bereits ein Tablet und einen E-Reader entwickelt. Nur: Es hatte die Produkte nie genutzt und war gegen neue Innovatoren wie Apple, Google und Amazon ins Hintertreffen geraten. Um diesen Rückstand wieder aufzuholen, musste Microsoft nicht nur eine Strategie entwickeln, wie es künftig mit neuen Technologien wie künstlicher Intelligenz, Robotern und Co umgehen wollte – der einstige Vorreiter in Sachen Innovation musste seine Kultur vollkommen erneuern und seine Seele wiederfinden. Dies ist die Inside-Story dieser Transformation.
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C++ Primer

Author: Stanley B. Lippman,Josée Lajoie,Barbara E. Moo

Publisher: Pearson Deutschland GmbH

ISBN: 9783827322746

Category:

Page: 1006

View: 656

Release

Spring im Einsatz

Author: Craig Walls

Publisher: Carl Hanser Verlag GmbH Co KG

ISBN: 3446429468

Category: Computers

Page: 428

View: 3037

SPRING IM EINSATZ // - Spring 3.0 auf den Punkt gebracht: Die zentralen Konzepte anschaulich und unterhaltsam erklärt. - Praxis-Know-how für den Projekteinsatz: Lernen Sie Spring mit Hilfe der zahlreichen Codebeispiele aktiv kennen. - Im Internet: Der vollständige Quellcode für die Applikationen dieses Buches Das Spring-Framework gehört zum obligatorischen Grundwissen eines Java-Entwicklers. Spring 3 führt leistungsfähige neue Features wie die Spring Expression Language (SpEL), neue Annotationen für IoC-Container und den lang ersehnten Support für REST ein. Es gibt keinen besseren Weg, um sich Spring anzueignen, als dieses Buch - egal ob Sie Spring gerade erst entdecken oder sich mit den neuen 3.0-Features vertraut machen wollen. Craig Walls setzt in dieser gründlich überarbeiteten 2. Auflage den anschaulichen und praxisorientierten Stil der Vorauflage fort. Er bringt als Autor sein Geschick für treffende und unterhaltsame Beispiele ein, die das Augenmerk direkt auf die Features und Techniken richten, die Sie wirklich brauchen. Diese Auflage hebt die wichtigsten Aspekte von Spring 3.0 hervor: REST, Remote-Services, Messaging, Security, MVC, Web Flow und vieles mehr. Das finden Sie in diesem Buch: - Die Arbeit mit Annotationen, um die Konfiguration zu reduzieren - Die Arbeit mit REST-konformen Ressourcen - Spring Expression Language (SpEL) - Security, Web Flow usw. AUS DEM INHALT: Spring ins kalte Wasser, Verschalten von Beans, Die XML-Konfiguration in Spring minimalisieren, Aspektorientierung, Zugriff auf die Datenbank, Transaktionen verwalten, Webapplikationen mit Spring MVC erstellen, Die Arbeit mit Spring Web Flow, Spring absichern, Die Arbeit mit Remote-Diensten, Spring und REST, Messaging in Spring, Verwalten von Spring-Beans mit JMX
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Kibana 7 Quick Start Guide

Visualize Your Elasticsearch Data with Ease

Author: Anurag Srivastava

Publisher: Packt Publishing

ISBN: 9781789804034

Category:

Page: 172

View: 2464

A quick start guide to visualize your Elasticsearch data Key Features Your hands-on guide to visualizing the Elasticsearch data as well as navigating the Elastic stack Work with different Kibana plugins and create effective machine learning jobs using Kibana Build effective dashboards and reports without any hassle Book Description The Elastic Stack is growing rapidly and, day by day, additional tools are being added to make it more effective. This book endeavors to explain all the important aspects of Kibana, which is essential for utilizing its full potential. This book covers the core concepts of Kibana, with chapters set out in a coherent manner so that readers can advance their learning in a step-by-step manner. The focus is on a practical approach, thereby enabling the reader to apply those examples in real time for a better understanding of the concepts and to provide them with the correct skills in relation to the tool. With its succinct explanations, it is quite easy for a reader to use this book as a reference guide for learning basic to advanced implementations of Kibana. The practical examples, such as the creation of Kibana dashboards from CSV data, application RDBMS data, system metrics data, log file data, APM agents, and search results, can provide readers with a number of different drop-off points from where they can fetch any type of data into Kibana for the purpose of analysis or dashboarding. What you will learn Explore how Logstash is configured to fetch CSV data Understand how to create index patterns in Kibana Become familiar with how to apply filters on data Discover how to create ML jobs Explore how to analyze APM data from APM agents Get to grips with how to save, share, inspect, and edit visualizations Understand how to find an anomaly in data Who this book is for Kibana 7 Quick Start Guide is for developers new to Kibana who want to learn the fundamentals of using the tool for visualization, as well as existing Elastic developers.
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Python von Kopf bis Fuß

Aktuell zu Python 3

Author: Paul Barry

Publisher: O'Reilly

ISBN: 3960101368

Category: Computers

Page: 620

View: 7018

Was lernen Sie in diesem Buch? Haben Sie sich schon einmal gewünscht, Sie könnten mit nur einem Buch Python richtig lernen? Mit Python von Kopf bis Fuß schaffen Sie es! Durch die ausgefeilte Von-Kopf-bis-Fuß-Didaktik, die viel mehr als die bloße Syntax und typische How-to-Erklärungen bietet, wird es sogar zum Vergnügen. Python-Grundlagen wie Datenstrukturen und Funktionen verstehen Sie hier schnell, und dann geht es auch schon weiter: Sie programmieren Ihre eigene Web-App, erkunden Datenbank-Management, Ausnahmebehandlung und die Verarbeitung von Daten. Da Python häufig im Data-Science-Umfeld eingesetzt wird, haben in der 2. Auflage diejenigen Techniken ein stärkeres Gewicht bekommen, die in der Welt der Big Data genutzt werden. Wieso sieht dieses Buch so anders aus? In diesem Buch sind die neuesten Erkenntnisse der Kognitionswissenschaft und der Lerntheorie eingeflossen, um Ihnen das Lernen so einfach wie möglich zu machen. Statt einschläfernder Bleiwüsten verwendet dieses Buch eine Vielzahl von Abbildungen und Textstilen, die Ihnen das Wissen direkt ins Hirn spielen – und zwar so, dass es sitzt.
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Fremder in einer fremden Welt

Meisterwerke der Science Fiction - Roman

Author: Robert A. Heinlein

Publisher: Heyne Verlag

ISBN: 3641032733

Category: Fiction

Page: 656

View: 8668

Der Mann vom Mars Die erste Mars-Expedition ist auf dem roten Planeten abgestürzt, und erst zwanzig Jahre später erreichen erstmals wieder Menschen den Nachbarplaneten. Sie finden Michael Valentine Smith, einen jungen Mann, der als Kind die Katastrophe überlebt hat und von Marsianern erzogen wurde, und nehmen ihn mit zur Erde. Die Heimatwelt seiner Eltern ist für ihn eine fremde, unverständliche Welt, und er verwendet seine mentalen Kräfte dazu, sie zu verändern. Damit wird er für die einen zum Messias, und für die anderen zu einem Feind, den man mit allen Mitteln bekämpfen muss ...
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Programmieren mit Ruby

Author: David Thomas,Andrew Hunt

Publisher: Pearson Deutschland GmbH

ISBN: 9783827319654

Category:

Page: 681

View: 9388

Release