Databaser

This book constitutes revised selected papers from the 15th International Conference on Computer Supported Education, CSEDU 2023, which took place in Prague, Czech Republic, during April 21¿23, 2023.CSEDU 2023 accepted 34 full and 54 papers out of 162 papers submissions. Out of these, 8 contributions have been selected for inclusion in this book. The papers included in this book contribute to the understanding of relevant trends in the current research on Computer Supported Education, with a particular focus on: eLearning Platforms, Portals, Feedback and Learning Support, Game-Based and Simulation-Based Learning, Active Learning, Tools to Assess Learning, Learning with AI Systems, Higher Order Thinking Skills, Flipped Classroom, Faculty Development and Constructivism and Social Constructivism.

Dieses essential vermittelt auch in der aktualisierten und überarbeiteten 3. Auflage Gründern innovativer Unternehmen sowie Investoren ein Verständnis für die typischen Regelungen des Beteiligungsvertrages zwischen der Gesellschaft und dem Kapitalgeber. Christopher Hahn erläutert die Funktionsweise des Beteiligungsvertrages und der Gesellschaftervereinbarung sowie der dazugehörigen Nebenvereinbarungen. Auf leicht verständliche Weise wird erläutert, wie innovative Unternehmen die Herausforderungen der ersten Finanzierungsrunden mit Risikokapital (Venture Capital) rechtlich erfolgreich meistern können.

Il lettore viene guidato nelle diverse fasi della progettazione e realizzazione di un database relazionale.Nelle numerose esemplificazioni pratiche viene utilizzato MySQL come software di gestione database.Viene poi trattato il linguaggio SQL per interrogare ed aggiornare il database.Infine vengono presentate le tecniche e gli strumenti per realizzare una applicazione gestionale con il linguaggio C#.Vengono trattati sia l'approccio tradizionale con ADO.NET e anche un approccio moderno con Entity Framework che è un software ORM (Object Relational Mapping).Il lettore è invitato a svolgere degli esercizi per verificare la comprensione dei concetti e poi confrontare la soluzione proposta con la propria.L'autore è stato tutor di Basi di Dati per 5 anni nei corsi di Ingegneria Informatica dell'Università di Padova e da 20 anni insegna Informatica all'ITT "Barsanti" di Castelfranco Veneto.Il suo curriculum dettagliato è visibile nel sito http://robertobandiera.altervista.org/

Uncover valuable business insights by leveraging the power of Kibana to navigate and interpret datasets for improved decision makingKey FeaturesGain profound understanding of the end-to-end workings of KibanaExplore the powerful administration features in Kibana 8.x for managing and supporting data ingestion pipelinesBuild your own analytics and visualization solution from scratchPurchase of the print or Kindle book includes a free PDF eBookBook DescriptionUnleash the full potential of Kibana-an indispensable tool for data analysts to seamlessly explore vast datasets, uncover key insights, identify trends and anomalies, and share results. This book guides you through its user-friendly interface, interactive visualizations, and robust features, including real-time data monitoring and advanced analytics, showing you how Kibana revolutionizes your approach to navigating and analyzing complex datasets.Starting with the foundational steps of installing, configuring, and running Kibana, this book progresses systematically to explain the search and data visualization capabilities for data stored in the Elasticsearch cluster. You'll then delve into the practical details of creating data views and optimizing spaces to better organize the analysis environment. As you advance, you'll get to grips with using the discover interface and learn how to build different types of extensive visualizations using Lens.By the end of this book, you'll have a complete understanding of how Kibana works, helping you leverage its capabilities to build an analytics and visualization solution from scratch for your data-driven use case.What you will learnCreate visualizations using the Visualize interface in KibanaBuild shareable search dashboards to drill down and perform advanced analysis and reportingSearch data to make correlations and identify and explain trendsEmbed dashboards, share links, and export PNG, PDF, or CSV files and send as an attachmentConfigure and tweak advanced settings to best manage saved objects in KibanaImplement several types of aggregations working behind the scenes of extensive visualizationsWho this book is forIf you're a data analyst or a data engineer, this book is for you. It's also a useful resource to database administrators, analysts, and business users looking to build a foundation in creating intuitive dashboards using Kibana 8.x and data analysis techniques for improved decision making. Foundational knowledge of Elasticsearch fundamentals will provide an added advantage.Table of ContentsIntroduction to KibanaCreating Data Views and Introducing SpacesDiscovering Data through DiscoverHow About We Visualize?Powering Visualizations with Near Real-Time UpdatesData Analysis with Machine LearningGraph VisualizationFinally, the DashboardES|QL and Advanced Kibana ConceptsQuery DSL and Management through Kibana

Unleash the full potential of Microsoft Excel's latest version and elevate your data-driven prowess with this comprehensive resourceKey Features- Create robust and automated dashboards in Excel for M365- Apply data visualization principles and employ dynamic charts and tables to create constantly updated and informative dashboards for your organization- Uncover the best practices for effective dashboard creation- Purchase of the print or Kindle book includes a free PDF eBookBook DescriptionM365 Excel is a modern Excel version that is constantly updated with features that make creating and automating analyses, reports, and dashboards very easy compared with older Excel versions. This book will help you leverage its full capabilities, beginning with a quick overview of what dashboards are and how they are different from other types of reports. Then, you'll familiarize yourself with the different standard dashboards currently available and what they are meant to accomplish for organizations. As you progress, you'll get to grips with the use of new powerful tools such as Power Query and dynamic array formulae in the automation of analysis, gaining insights into the right approach to take in building effective dashboards. You'll equip yourself with not only all the essential formulae, charts, and non-chart visuals but also learn how to set up your dashboard perfectly. Along the way, you'll build a couple of awesome dashboards from scratch to utilize your newfound knowledge.By the end of this book, you will be able to carry out an impressive and robust level of analysis on business data that may come from multiple sources or files, using better processes, formulae, and best practices in M365 to create insightful dashboards faster.What you will learn- Understand the importance of dashboards in today's business analytics environment- Delve into the various essential formulae in Excel- Utilize Power Query to shape and transform data to extract insights easily- Explore the power of the new dynamic array functions in M365- Employ PivotTable and Power Pivot to automate your dashboards- Master the setup and optimization of your dashboard canvas- Discover best practices for visualization, charts, and effective dashboard creation- Consolidate your knowledge through a hands-on concluding projectWho this book is forThis book is for Microsoft Excel users, especially those tasked with creating dynamic reports and dashboards that require data and help support to decision-makers within an organization with visually engaging and actionable insights. Financial analysts, data analysts, business analysts, and BI professionals will also greatly benefit from this book. Some familiarity with the Microsoft Excel interface is a prerequisite.Table of Contents- Dashboards, Reports, and M365 Excel- Common Dashboards in Large Companies- The Importance of Connecting Directly to the Primary Data Sources- Power Query: the Ultimate Data Transformation Tool- PivotTable and Power Pivot- Must-Know Legacy Excel Functions- Dynamic Array Functions and Lambda Functions- Getting Comfortable with the 19 Excel Charts- Non-Chart Visuals- Setting Up the Dashboard's Data Model- Perfecting the Dashboard- Best Practices for Real-World Dashboard Building

The relentless ascent of the cloud computing paradigm has garnered focused attention in the framework of industry 4.0. Nowadays, Cloud computing services are being used by 70% of business organizations, except 10% more organizations contrived to utilize it. As a result, 4000 data centers are the estimated need over the next decade to accompany 400 million servers. In 2013, the projected energy utilization of United States data centers was 91 billion kWh of electricity, equivalent to a yearly yield of 34 huge (500-megawatt) coal-¿red power plants, sücient to provide electricity to all households in New York City for two years. Consequently, in the next few years, this is expected to escalate to approximately 140 billion kilowatts per hour; it emits almost 150 million carbon emission metrics annually. Speci¿cally, Amazon expends nearly half its administration ¿nancial plan to control and cool the server farms. Additionally, excessive power utilization increases system temperature and escalates every 10¿C tends to double the failure rate of electronic devices. The data center's power utilization will foresee (3- 13)% of worldwide electricity usage in 2030. The worldwide power utilization of the Hyper-Scale Data Centers (HSDCs) is 5%, while the Small and Medium-Scale Data Centers (SMSDCs) consumed the rest of the 95%. The U.S established nearly 5.17 million servers (40%) in SMSDCs. In recent days, the SMSDCs furnished with high computing utilities tend to in¿uence server power utilization. Therefore, this calls for identifying the monitoring and control measures to curtail power utilization and minimize the carbon footprint in SMSDCs. A cloud data center is associated with a group of connected Physical Machines (PMs) or hosts used by organizations for network processing, remote storage, and access to enormous data. The data centers are the backbone of the cloud environments. The virtualization technique plays a signi¿cant role in the data centers - facilitates sharing resources among customers through Virtual Machines (VMs). The IaaS layer uses virtualization technology to create VMs, consolidate work-loads, and facilitate the delivery of computational resources to end-users. The industry 4.0 environment encompasses the extensive growth of big data applications and the pervasive Internet of Things technology. Data centers are central to the current modern industrial business world. Therefore, almost 80 % of business organizations are contriving to transform to cloud computing technology, promising to enhance the business functionality. Extensive enhancements in the SMSDC infrastructure comprise a diverse set of connected devices that disseminate resources to the end users.

Pro-forma-Kennzahlen sind mittlerweile ein etablierter Teil der externen Berichterstattung kapitalmarktorientierter Unternehmen. Dabei handelt es sich um nicht regulierte Erfolgskennzahlen, die um Sondereffekte bereinigt sind. Ein so ermitteltes Ergebnis enthält zwar potentiell entscheidungsnützliche Informationen für Investoren, kann aber auch strategisch berichtet werden, um die Ertragslage eines Unternehmens vorteilhaft darzustellen. In der vorliegenden Arbeit werden zunächst die Forschungsergebnisse der letzten 20 Jahre systematisiert. Danach folgen zwei eigene empirische Studien anhand von deutschen Geschäftsberichten und Pressemitteilungen. Studie 1 untersucht die Qualität der Überleitungsrechnungen in den Jahren nach der Regulierung. Studie 2 untersucht die Determinanten der Berichterstattung und Betonung von Pro-forma-Kennzahlen.

This book investigates data security approaches in Heterogeneous Communications Networks (HCN). First, the book discusses the urgent need for a decentralized data management architecture in HCN. The book investigates preliminaries and related research to help readers obtain a comprehensive picture of the research topic. Second, the book presents three blockchain-based approaches for data management in HCN: data provenance, data query, and data marketing. Finally, based on the insights and experiences from the presented approaches, the book discusses future research directions.

In diesem Open-Access-Buch nähert sich Melanie Holztrattner aus einer praxeologischen Perspektive der Frage, wie frühe Kindheit in frühpädagogischen Institutionen hervorgebracht wird. Aktuelle Diskurse der childhood studies aufgreifend wird Kindheit als in generationaler Ordnung (re)produziertes, historisch-kulturell gerahmtes und zugleich normativ-realitätsmächtiges Konstrukt verhandelt. Um sich der Frage nach der Hervorbringung früher Kindheit empirisch zu nähern, wurden ethnografische Feldaufenthalte in frühpädagogischen Institutionen in Österreich durchgeführt, wobei insbesondere die teilnehmenden Beobachtungen einen Zugang zu den Praktiken der Akteur*innen gewährten. Ausgewählte Feldprotokolle wurden mittels Dokumentarischer Methode rekonstruktiv analysiert. Die generierte relationale agency-Typologie bietet ein Deutungsangebot, frühe Kindheit als eine von Kindern und Fachkräften gemeinschaftlich hervorgebrachte Leistung vor dem Hintergrund komplexer Ordnungen zu verstehen. IndemHandlungs-, Entscheidungs- und Deutungsmacht in den Praktiken der Akteur*innen auf unterschiedliche Weise zu- oder abgesprochen und dabei Anerkennung auf unterschiedliche Weise (un)erlebbar wird, erfährt auch (kindliche) agency unterschiedliche Möglichkeiten der Beförderung und Begrenzung. Frühe Kindheit kann vor diesem Hintergrund auf plurale Weise in frühpädagogischen Institutionen hervorgebracht werden.

Unlock the Full Potential of Your Data with the "Power BI Data Mastery Made Easy" Book Bundle!Are you ready to transform your data into actionable insights and make informed decisions that drive success? Look no further! Introducing the "Power BI Data Mastery Made Easy" book bundle, a comprehensive collection of resources that will empower you to harness the true power of Microsoft's leading business intelligence and data visualization tool-Power BI.Here's what you'll discover in this incredible bundle:Book 1 - Power BI Essentials: A Beginner's Guide to Data Visualization Mastery· Ideal for beginners: Build a solid foundation in data visualization.· Learn to import and transform data from various sources.· Master the art of data analysis and visualization.Book 2 - Mastering Power BI: Advanced Techniques and Best Practices for Analysts· Elevate your skills to the next level with advanced techniques.· Discover best practices for tackling complex analytical challenges.· Master DAX formulas and optimize data models.· Become an analytics expert and excel in your field.Book 3 - Power BI Data Modeling: Building Robust Datasets for Effective Analysis· Unlock the full potential of Power BI with robust data modeling.· Design efficient and flexible data models.· Gain the skills to create powerful data sets for effective analysis.Book 4 - Expert Power BI: Advanced Analytics and Custom Visualizations Mastery· Dive into the world of advanced analytics and custom visuals.· Explore machine learning integration and geographic analysis.· Become a Power BI expert and stand out in your field.Grab the "Power BI Data Mastery Made Easy" book bundle today and start your exciting adventure into the world of Power BI-where data mastery is within reach for everyone!

Getting to Know Mobile GIS empowers readers to creatively use Mobile GIS and drive innovation in this fast-advancing field."Mobile-first" and the "post-PC era" aren't just buzzwords; they represent today's reality. Within the GIS industry, the mobile internet and Mobile GIS have profoundly transformed how we acquire, visualize, analyze, and disseminate geospatial information. With its ubiquitous use and location-aware capabilities, the mobile platform is an essential part of enterprise GIS across industries, making Mobile GIS crucial to the business operations and future success of wide-ranging organizations.Getting to Know Mobile GIS helps GIS professionals and GIS students grasp the opportunities presented by Mobile GIS. It provides principles and detailed tutorials to teach today's cutting-edge Mobile GIS technologies. Using a no-code, low-code approach, it makes Mobile GIS easy and fun to learn. Readers can immediately become productive in creating enterprise GIS solutions, ranging from online and offline spatial data visualization, data collection, location sharing, and workforce coordination to integration with enterprise workflows.Dr. Pinde Fu leads the Configuration team at Esri Professional Services and teaches at universities, including Harvard University Extension School. Dr. Pinde Fu champions the configure-first approach, maximizing Esri's out-of-the-box Web and Mobile GIS technologies to swiftly build GIS solutions. Additionally, as a Senior Principal Software Developer, Dr. Fu employs full-stack programming to develop custom solutions as needed. Several of his projects have won special achievement awards. Fu is the author of Getting to Know Web GIS (Esri Press, 2022) and lead author of Web GIS: Principles and Applications (Esri Press, 2010).

This book is your one-stop resource on MySQL database installation and server management for administrators. It covers installation, upgrades, monitoring, high availability, disaster recovery, security, and performance and troubleshooting. You will become fluent in MySQL 8.2, the latest version of the highly scalable and robust relational database system.With a hands-on approach, the book offers step-by-step guidance on installing, upgrading, and establishing robust high availability and disaster recovery capabilities for MySQL databases. It also covers high availability with InnoDB and NDB clusters, MySQL routers and enterprise MySQL tools, along with robust security design and performance techniques. Throughout, the authors punctuate concepts with examples taken from their experience with large-scale implementations at companies such as Meta and American Airlines, anchoring this practical guide to MySQL 8.2 administration in the real world.What YouWill LearnUnderstand MySQL architecture and best practices for administration of MySQL serverConfigure high availability, replication, disaster recovery with InnoDB and NDB enginesBack up and restore with MySQL utilities and tools, and configure the database for zero data lossTroubleshoot with steps for real-world critical errors and detailed solutionsWho This Book Is ForTechnical professionals, database administrators, developers, and engineers seeking to optimize MySQL databases for scale, security, and performance

This book presents the proceedings of the 9th International Conference on Frontiers of Intelligent Computing: Theory and Applications (FICTA 2021), held at NIT Mizoram, Aizwal, Mizoram, India, during June 25 - 26, 2021. FICTA conference aims to bring together researchers, scientists, engineers, and practitioners to exchange their new ideas and experiences in the domain of intelligent computing theories with prospective applications to various engineering disciplines. This volume covers broad areas of Intelligent Data Engineering and Analytics. The conference papers included herein presents both theoretical as well as practical aspects of data intensive computing, data mining, big data, knowledge management, intelligent data acquisition and processing from sensors, data communication networks protocols and architectures, etc. The volume will also serve as a knowledge centre for students of post-graduate level in various engineering disciplines. 

Dieses Buch wirft einen neuen Blick auf das Thema Führung ¿ losgelöst von überbordenden Theorien und Konzepten, geerdet und zugleich bewährt.Was passiert, wenn ein erfolgreicher, mehrfach ausgezeichneter Unternehmer, mit Mitte 40 all seinen Mut zusammenfasst und der Freiwilligen Feuerwehr beitritt? Er erlebt, was er nicht vermutet hatte: authentische Führung auf höchstem Niveau auch in kritischsten Situationen.Dieses Buch weitet den Blick auf die Mitarbeiterführung, in dem es bewährte Führungsprinzipien aus einer 500 Jahre alten ¿Branche¿ anschaulich auf den Punkt bringt und für unsere volatile, schnelle und hektische Zeit im Business anwendbar macht ¿ untermauert mit brisanten und spannenden Einsatzbeispielen aus Herrsching, Deutschland und der ganzen Welt. Es geht um klare Anweisungen und Teamgeist, komplexe Lagebeurteilung und schnelle Entscheidungen, existenzielle Krisenbewältigung und Humor, situatives Agieren und authentische Menschenführung.Kann eine gestandene Führungskraft im Unternehmen etwas zu Führung von einem Feuerwehrkommandanten lernen? Nach der Lektüre dieses Buch werden Sie vermutlich sagen: definitiv ja! Aus dem InhaltKlarheit und Einfachheit für komplexe Führungsprozesse10 bewährte Führungsprinzipien aus einer 500 Jahre alten Branche ¿ wirksam und gutVon der Lagefeststellung über Strategie-Entwicklung bis zu klaren Anweisungen und effektiver Führung im Turbo-TempoWie gehen Befehle, Kommandos und Team-Motivation zusammenWarum die Nachsorge für Resilienz und Zukunftsfähigkeit so wichtig ist ¿ und in der Wirtschaft gerne vergessen wird2-3 reale Beispiele ¿brandaktueller¿ Einsätze je Führungsprinzip

This book is for enterprise and solution architects, systems integrators, and anyone managing enterprise-scale, multi-cloud or hybrid IT landscapes. The book examines usage of Azure Arc for governance and systems management with security as an overarching theme. It is not an implementation manual but provides high-level guidance on best practices and links to detailed guidance. It offers insight into the types of problems that Azure Arc can solve, and will help you determine whether it is the right choice for your organization.Modern enterprise computing is an astonishing luxury land filled with never-before-seen hosting options on commercial clouds as well as advancements in the areas of private cloud and edge computing. The challenge with this plethora of choices is to manage and coordinate large IT estates which may bridge multiple public clouds and private datacenters. Visibility of operations to achieve security, cost control, and efficiency is often difficult to achieve. Data management is another area which is particularly fraught with complexity and risk.Industry leaders have made serious investments in the design of control plane products to address these gaps with varying approaches and degrees of success. Azure Arc is designed to provide a consolidated view of assets such as databases and Kubernetes installations across major cloud providers, edge locations, and customer-owned datacenters. It facilitates deployment of new infrastructure, patching and upgrades, monitoring, policy, and security controls for assets living on-premises or in competitor clouds as if they were native to Azure. While competitive products exist, at this writing none have the flexibility and reach of Arc to effectively manage very large hybrid estates.Readers will appreciate the author¿s approach of walking through typical enterprise computing scenarios while listing industry- or scenario-specific challenges that are difficult to overcome, and then reinforcing understanding by restating the challenges while explaining how Azure Arc can be utilized to remediate them.What You Will LearnDiscover what Azure Arc is, the types of problems it is intended to solve, and how to map your requirements to its capabilitiesStreamline and secure large Arc-enabled Kubernetes deployments via modern GitOps practicesUse Azure Arc to consolidate management across a broad range of hybrid and multi-cloud ecosystems through policy-driven governanceApply monitoring and automation to defend systems against security threats that are beyond the ability of manual administration to deflectUncover practical guidance that is written in a way that makes basic precepts approachable to non-technical stakeholders and then branches out into areas that will offer advanced readers new insights and consolidate a broad topic into a usable directionWho This BookIs ForEnterprise and solution architects, systems integrators, and anyone else looking to solve enterprise-scale administration problems across a multi-cloud or hybrid architecture

Der Sammelband gibt einen breiten Überblick über Serious Games und gamifizierte Lernelemente in der schulischen Bildung sowie über die Erfahrungen und den nachhaltigen Lernerfolg dieser Formate. Ein besonderer Fokus liegt auf der Verknüpfung von theoretischen, methodischen und praktischen Aspekten des Einsatzes von Serious Games und Gamification. Dabei werden auch die Anforderungen und Herausforderungen solcher digitalen Tools für Lehrerinnen und Lehrer aufgezeigt.

This book constitutes the revised selected papers of the First International Conference, ICCSST 2023, held in Bangalore, India, during May 8¿9, 2023.The 39 full papers included in this volume were carefully reviewed and selected from 200 submissions. They focus on artificial intelligence, blockchain technology, cloud computing, cyber security, data science, e-commerce, computer architecture, image and video processing, pandemic preparedness and digital technology, pattern recognition and classification.

This book presents the econometric foundations and applications of multi-dimensional panels, including modern methods of big data analysis. In light of the big data revolution and the emergence of higher dimensional panel data sets, it provides new results to synthesize existing knowledge on the field. The first, theoretical part of the volume is providing the econometric foundations to deal with these new high-dimensional panel data sets. It not only synthesizes our current knowledge, but mostly, presents new research results. The second empirical part of the book provides insight into the most relevant applications in this area. These chapters are a mixture of surveys and new results, always focusing on the econometric problems and feasible solutions.This second extended and revised edition provides an update of all existent chapters to reflect on new developments in the area as well as several new chapters on topics such as machine learning, nonparametric models,networks, and multi-dimensional panels in health economics. The book serves as a standard reference work, a textbook for graduate students in economics, and a source of background material for professionals conducting empirical studies.

The book includes a thorough examination of the many types of algorithms for recommender systems, as well as a comparative analysis of them. It addresses the problem of dealing with the large amounts of data generated by the recommender system. The book also includes two case studies on recommender system applications in healthcare monitoring and military surveillance. It demonstrates how to create attack-resistant and trust-centric recommender systems for sensitive data applications. This book provides a solid foundation for designing recommender systems for use in healthcare and defense.