Bøger af Chandraish Sinha

Take a deep dive into the dynamic world of Power BI!DESCRIPTION Mastering Power BI covers the entire Power BI implementation process. The readers will be able to understand all the concepts covered in this book, from data modeling to creating powerful visualizations.This book begins with concepts and terminology such as the star-schema, dimensions, and facts. It explains multi-table dataset and demonstrates how to load these tables into Power BI. It shows how to load stored data in various formats and create relationships. Readers will also learn more about Data Analysis Expressions (DAX). This book is a must for developers to learn how to extend the usability of Power BI, to explore meaningful and hidden data insights. Throughout the book, you keep on learning about the concepts, techniques, and expert practices on loading and shaping data, visualization design, and security implementation.The second edition of Mastering Power BI book adheres to the first edition in terms of providing the basics of business intelligence and Power BI; however, it introduces new concepts and features in terms of data transformation, data profiling, custom hierarchies, AI visuals, and many more. WHAT YOU WILL LEARN¿ Learn about Business Intelligence (BI) concepts and their contribution in business analytics.¿ Learn to connect, load, and transform data from disparate data sources.¿ Create and execute powerful DAX calculations.¿ Design various visualizations to prepare insightful reports and dashboards. WHO THIS BOOK IS FORThis book is for anyone interested in learning how to use Power BI desktop or starting a career in business intelligence and analytics. While it covers all the fundamentals, it is recommended that the reader be familiar with MS Excel and database concepts.

This book explains QlikView concepts in easy to understand question and answer format.It covers General concepts, QlikView designer, QlikView developer and Server/publisher. This book presents scenario based questions that help in better understanding of the concepts.

What are TWB and TWBX files ? What are TDS and TDSX files? How to use a TDE file? This book answers some 100+ questions in Tableau. It explains all the Tableau concepts in easy-to-understand question-and-answer format. It provides different scenarios and explains which Tableau feature can be used in different scenarios. It provides plenty of exercises for practice. The book also comes with a Solution workbook, which can be used to practice different exercises.

Tableau 10 provides more power to the developer and business user in the world of Data Analytics. This book covers Tableau 10 concepts in an easy-to-understand manner. It provides ample exercises. Sample workbooks are available on Tableau public for download. Dataset and workbooks can also be downloaded from LearnTableauPublic.com. Visit Book resource tab on the main navigation. New in this book: 1.Sample workbooks available on Tableau public 2.Tableau concepts as per version 10.1 3.Types of Files in Tableau 4.Analytics pane 5.Explanation of Discrete and Continuous concept 6.How dates work in Tableau 7.Nested Sort 8.New chapter on Formatting 9.New visualizations/Charts 10.Creating custom color palettes 11.Creating custom territories in Maps 12.New Chapter on Server Deployment New in Tableau 10 Desktop 1.Enhanced look and feel of Tableau desktop. 2.Cross-table joins. See Chapter 2-Connecting to data source. 3.Clustering. See Chapter 11 - Visualization. 4.Building custom territory in Maps. See Chapter 10.Creating Maps. 5.New highlighter feature. See Chapter 9 - Formatting. 6.Device preview for dashboards. See Chapter 12 - Dashboards and Visual Story. Who needs this book? This book provides all the Tableau concepts according to Tableau version 10. It also contains overview of deploying objects on the server. This book is good for anyone starting career in Tableau. The book starts with basic data-warehousing concepts and covers all the concepts in-depth. This book is also useful for experienced Tableau developers who want to explore additional charts and functionalities. This book should work as a guide and encouragement for further exploration. Get data and Sample Workbooks The book comes with 20+ sample workbooks. All workbooks are present on Tableau Public. See the link at the beginning of the exercises. Sample workbooks and data files can also be downloaded from http: //www.learntableaupublic.com/. Look for the Book Resource tab on the main navigation.

The USA is a dreamland for IT professionals The book details all the information required to be an accomplished IT professional in the USA.It provides answers to questions like which technology you should learn to be successful.It lists the ways by which one can make headway to the U.S. It provides information on different visas, job types, and the U.S. culture. Readers can get enlightened about the salary structure, taxes and Green card and citizenship processing. The book also presents tips for interviews, and what to expect on the first day of your job.Get A-Z information on how to come and get settled in the United States.

Empower yourself by desgining interactive dashboards in Tableau.This book comes with downloadable code files and colored images.Key Features:In-depth end-to-end knowledge on Tableau Desktop150+ step-by-step exercises to follow alongCover data load, relationships, joins, and visualization techniquesDives deep into Calculations and FunctionsIncludes new features of Tableau 2023.1Step-by-Step guide to learning TableauDashboarding with Tableau covers how to load data and create visualizations.The book includes all the concepts and provides step-by-step exercises to practice.The book begins with basic concepts of Tableau and how Tableau assists in Business Intelligence. It takes deep dive into loading, transforming, and combining data. Readers will also learn about different types of calculations in Tableau.The book illustrates how to create different types of visualizations and assimilate them into an interactive dashboard. The book starts with basics and steers the reader to advanced concepts.Who this book forThis book is a must-have for aspiring Tableau developers, BI analysts, Data explorers, and other data enthusiasts who wants to acquire deeper data insights. No prior knowledge of Tableau or advanced IT concepts are requried for this book. A basic familiarity with MS-Excel will be helpful.Table of contentsGetting StartedThe Data PaneData TransformationCombining DataCalculations in TableauTable and LOD CalculationsDate FunctionsFilters and ParametersSortingGroups,Sets and BinsMapsVisualization Part - 1Visualization Part - 2Dashboards

When Devki, a young mother of her twin daughters, left for Atlanta, Georgia, in the United States, to escape from her ghastly past in the town of Jhansi, India, little did she imagine that her torments would only multiply in the new world. The historic city of Jhansi, stands as a symbol of bravery, courage, and self-respect. It came into prominence because, from this very dustbowl, emerged India's own Joan of Arc, Queen Laxmibai, who retaliated against the British colonial masters, leading to what became India's first war of independence. Threatened for her life and the life of her daughters, Devki escapes from her town, and country, crosses boundaries ... only to encounter the worst.Bounded and tortured, Devki loses everything - her dignity, her voice and her friend.Her anguish becomes unbearable in body and soul until one day... she discovers Ian Scovich.Ian is hope, a light in the darkness, a prospect to liberty.But who is Ian Scovich?There is no address, no phone number, no photographs...nothing.As if Ian never exists in the real world.But her words resonates across all barriers."Stand up for yourself! Liberate your mind and body! You owe it to yourself! You owe it to Ian!"

An efficiently performing Server is a key for success in any visualization application. This book acts as a step-by-step guide for implementing Tableau Server.It provides A-Z details, from Installation, Managing Content, Security to Branding and much more.It also gives you a good insight into command line utilities.>Who needs this book? >About this bookChapter1. Overview This Chapter provides an overview of Tableau environment, Tableau desktop and Tableau Server.Chapter2. Installing Tableau ServerThis chapter will help you in installing the Tableau Server on a single machine and in a distributed environment.Chapter3. Tableau Server WorkspaceIn this chapter learn all the aspects of Tableau Server User interface.Chapter4. SecurityThis chapter deals with securing the Tableau server environment.Chapter5. Managing SitesThis chapter provides details on how to create and maintain a Site in Tableau.Chapter6. BrandingThis chapter provides information on how to change the look and feel of the Tableau Server interface. Chapter7. Performance and MonitoringThis chapter provides tips on how to improve performance and monitoring of the server.Chapter8. Backup and RestoreThis chapter provides details on taking server backup and restoring the server in case of system failure.Chapter9. Log filesThis chapter provides details on all the types of log files in Tableau. Chapter10. Command Line UtilitiesThis chapter provides details on how to use command line utilities viz. tabcmd and tabadmin to manage the server.Chapter11. Javascript APIThis chapter provides details on how to use javascript API.Chapter12. Managing ContentThis chapter provides details on how to create users, Projects, and Groups. It also details on publishing and securing views. This chapter also provide an overview of web authoring in Tableau. How to use this BookThis book gives all the concepts related to Tableau Server. To recreate scenarios presented in this book, use Tableau Server or Tableau Online. A two-week trial version of Tableau Server can be downloaded from http: //www.tableau.com/products/The book also makes use of Tableau desktop. Tableau desktop is used to publish data sources and views on the server.Download Tableau desktop from http: //www.tableau.com/products/To gain detailed understanding of designing visualization using Tableau desktop, visit http: //www.tableau.com/learn/training for free online videos provided by Tableau. You can also refer my book Tableau 10 for Beginners, available on Amazon.