Download or read book A Complete Guide to PivotTables written by Paul Cornell and published by Apress. This book was released on 2007-03-01 with total page 370 pages. Available in PDF, EPUB and Kindle. Book excerpt: *Practical step-by-step tutorials and business examples guide the reader through everything they need to know about Pivot Tables. *This book focuses specifically on Pivot Tables where most books only include a section on them. Since many users find Pivot Tables very challenging, the single focus of this book offers an accessible but full tutorial on this important part of Excel. *Paul Cornell works at Microsoft and has a long career writing about Office and Excel for Power Users, who are the audience he is now writing for in this new book.

Download or read book Excel Pivot Tables written by Mg Martin and published by . This book was released on 2019-06-24 with total page 180 pages. Available in PDF, EPUB and Kindle. Book excerpt: Most organizations and businesses use Excel to perform data analysis. These organizations also use it for modeling. There are numerous features and add-ins that Excel offers which make it easier to perform data analysis and modeling. A Pivot Table is one such feature provided by Excel. You can analyze a million rows of data within a few clicks, show the required results, create a pivot chart or report, drag the necessary fields around and highlight the necessary information. It is imperative that people who use excel are well versed with using pivots. If you are looking to learn more about what a pivot table is and how you can use it for data analysis, you have come to the right place. Over the course of the book, you will learn more about what a Pivot Table: Insert A Pivot Table Drag Fields In A Pivot Sort Data In A Pivot Working With Tables Focus On Auditing The Data Refreshing The Pivot Accessing The Data Source Data Fields And many more.... If you have been looking forward to learning Excel Pivot Tables, grab a copy of this book today to help you begin your journey. What are you waiting for?

Download or read book Excel Pivot Table Champion How to Easily Manage and Analyze Giant Databases with Microsoft Excel Pivot Tables written by Henry E. Mejia and published by Excel Champions. This book was released on 2019-03-08 with total page 102 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is the 3rd Book in the Excel Champions series! Becoming an Excel Pivot Tables Champion increases your chances professional growth! If you don't believe me, continue reading. "THIS PIVOT TABLES BOOK IS SO GREAT! NOW I CAN ANALYZE GIANT DATABASES WITHIN SECONDS!" - Sales Coordinator of a Wholesale Company Have you ever wanted to summarize a massive Database? Pivot Tables in excel are absolutely one of the best tools, the benefits of knowing how to create excel pivot tables are a lot, since in most is almost impossible to manually perform the work done by the Pivot Table. Have you ever wanted to answer a lot of questions about your business? Have you ever needed to find out the important insights hidden in your ERP data? Within seconds an excel Pivot Table can give you all those answers. DIFFERENTIATION FACTORS OF "EXCEL PIVOT TABLES CHAMPION" Full of screenshots and examples Includes for free 40 Practice excel spreadsheets Includes for free the first chapter of 2 of my books: Vlookup Champion and Conditional Formatting Champion You will learn how to create a pivot table in excel in many different ways within your job or business. You will learn quickly and in an easy to understand way. This book gradually increases your knowledge level THIS BOOK IS FOR YOU IF YOU WANT TO: Understand once and for all How create and use Pivot Tables like a Pro Extract all the importan gold nuggets hidden in the Database you have Build a nice looking report to present at a meeting. Save a lot of time and effort with a few simple clicks Here is the Table of Contents. You will learn EVERYTHING about using excel Pivot Tables. CHAPTER 1: WHAT IS A PIVOT TABLE AND WHICH ARE ITS BENEFITS? CHAPTER 2: SOURCE DATA CHAPTER 3: PIVOT TABLE EDITOR/CREATOR PARTS CHAPTER 4: PIVOT TABLES WITH 2 CONDITIONALS CHAPTER 5: PIVOT TABLE VALUES OPTIONS CHAPTER 6: PIVOT TABLES WITH 3 CONDITIONALS CHAPTER 7: PIVOT TABLES WITH 4 CONDITIONALS CHAPTER 8: DYNAMIC PIVOT TABLES WITH SLICERS" CHAPTER 9: BONUS: EXCEL CONDITIONAL FORMATTING CHAMPION FRAGMENT CHAPTER 10: BONUS: EXCEL VLOOKUP CHAMPION FRAGMENT CHAPTER 11: QUICK FINAL TIPS Take action now and GET THIS BOOK. Become better at your job and at excel using Pivot Tables in Excel like a seasoned Pro! How much money is your time/hour worth? $10, $20, $50, $100? Even if this book could save you just 1 hour a week, it would have been a great return of your investment. And believe me, you can save much more time than just 1 hour a week. CLICK "BUY NOW" AND BECOME AN EXCEL PIVOT TABLES CHAMPION!

Download or read book Excel 2013 Pivot Table Data Crunching written by Bill Jelen and published by Pearson Education. This book was released on 2013-03-18 with total page 432 pages. Available in PDF, EPUB and Kindle. Book excerpt: PivotTables may be Excel's most powerful feature, but Microsoft has estimated that only 15% of Excel users take advantage of them. That's because PivotTables (and their companion feature, PivotCharts) have a reputation for being difficult to learn. Not any more! In this expert tutorial, Excel legends Bill Jelen ("MrExcel") and Michael Alexander teach PivotTables and PivotCharts step-by-step, using realistic business scenarios that any Excel user can intuitively understand. Jelen and Alexander go far beyond merely explaining PivotTables and PivotCharts: they present practical "recipes" for solving a wide range of business problems. Drawing on more than 35 combined years of Excel experience, they provide tips and tricks readers won't find anywhere else, and show exactly how to sidestep common mistakes. Coverage includes: * Creating PivotTables, customizing them, and changing the way you view them * Performing calculations within PivotTables * Using PivotCharts and other visualizations * Analyzing multiple data sources with PivotTables * Sharing PivotTables with others * Working with and analyzing OLAP data * Making the most of Excel 2013's powerful new PowerPivot feature * Using Excel 2013's Slicer to dynamically filter PivotTables * Enhancing PivotTables with macros and VBA code This book is part of the popular MrExcel's Library series, edited by Bill Jelen, world-renowned Excel expert and host of the world-renowned Excel help site, MrExcel.com.

Download or read book Pivot Table Data Crunching written by Bill Jelen and published by Pearson Education. This book was released on 2010-10-20 with total page 581 pages. Available in PDF, EPUB and Kindle. Book excerpt: PivotTables may be Excel's most powerful feature, but Microsoft has estimated that only 15% of Excel users take advantage of them. That's because PivotTables (and their companion feature, PivotCharts) have a reputation for being difficult to learn. Not any more! In this book, Excel legends Bill Jelen ("MrExcel") and Michael Alexander teach PivotTables and PivotCharts step-by-step, using realistic business scenarios that any Excel user can intuitively understand. Jelen and Alexander go far beyond merely explaining PivotTables and PivotCharts: they present practical "recipes" for solving a wide range of business problems. Drawing on more than 30 combined years of Excel experience, they provide tips and tricks you won't find anywhere else, and show exactly how to sidestep common mistakes. Coverage includes: " Creating PivotTables, customizing them, and changing the way you view them " Performing calculations within PivotTables " Using PivotCharts and other visualizations " Analyzing multiple data sources with PivotTables " Sharing PivotTables with others " Working with and analyzing OLAP data " Making the most of Excel 2010's powerful new PowerPivot feature " Using Excel 2010's Slicer to dynamically filter PivotTables " Enhancing PivotTables with macros and VBA code This book is part of the new MrExcel Library series, edited by Bill Jelen, world-renowned Excel expert and host of the enormously popular Excel help site, MrExcel.com. Teaches PivotTables, PivotCharts, and Excel 2010's new PowerPivot feature through real-world scenarios that make intuitive sense to users at all levels Includes proven PivotTable recipes for instant on-the-job results Helps Excel users avoid common pitfalls and mistakes Part of the brand-new MrExcel Library series, edited by Excel legend Bill Jelen

Download or read book Microsoft Excel 2019 Pivot Table Data Crunching written by Bill Jelen and published by Microsoft Press. This book was released on 2018-12-27 with total page 976 pages. Available in PDF, EPUB and Kindle. Book excerpt: Renowned Excel experts Bill Jelen (MrExcel) and Michael Alexander help you crunch data from any source with Excel 2019 pivot tables. Use Excel 2019 pivot tables and pivot charts to produce powerful, dynamic reports in minutes instead of hours, to take control of your data and your business. Even if you’ve never created a pivot table before, this book will help you leverage all their remarkable flexibility and analytical power–including valuable improvements in Excel 2019 and Excel in Office 365. Drawing on more than 45 combined years of Excel experience, Bill Jelen and Michael Alexander offer practical “recipes” for solving real business problems, help you avoid common mistakes, and present tips and tricks you’ll find nowhere else. By reading this book, you will: • Master easy, powerful ways to create, customize, change, and control pivot tables • Control all future pivot tables using new pivot table defaults • Transform huge data sets into clear summary reports • Instantly highlight your most profitable customers, products, or regions • Use Power Query to quickly import, clean, shape, and analyze disparate data sources • Build geographical pivot tables with 3D Map • Construct and share state-of-the-art dynamic dashboards • Revamp analyses on the fly by dragging and dropping fields • Build dynamic self-service reporting systems • Share your pivot tables with colleagues • Create data mashups using the full Power Pivot capabilities of Excel 2019 and Excel in Office 365 • Automate pivot tables with macros and VBA • Save time by adapting reports with GetPivotData • Discover today’s most useful pivot table tips and shortcuts

Download or read book Excel 2019 Pivot Tables and Introduction to Dashboards the Step By Step Guide written by C. J. Benton and published by Independently Published. This book was released on 2019-11-18 with total page 174 pages. Available in PDF, EPUB and Kindle. Book excerpt: Learn Pivot Tables ~By Example~ - Updated for 2019! With this practical and to-the-point guide on Pivot Tables and basic Dashboards, you'll develop the skills to build and modify reports with step-by-step examples and screenshots including how to: Organize and summarize data Format & filter Pivot Table results Create Pivot Charts Display averages & percentages Group data into predefined ranges Use Slicers, Timelines, and Sparklines Rank results Apply calculated fields Use Power Query to create and combine Pivot Table reports from imported files And more! In addition to the above, you will also learn how to create, format, and update a basic Dashboard using Pivot Table data: Incorporate Pivot Charts, Sparklines, and performance symbols into your reporting Refresh and protect your Pivot Table data A great resource for: Business Analysts Data Analysts Financial Analysts Administrative and Support staff Imagine the time you'll save by not having to search the internet or help files to learn the most practical ways of using one of Microsoft® Excel's® best features!

Download or read book Excel Power Pivot Power Query For Dummies written by Michael Alexander and published by John Wiley & Sons. This book was released on 2016-03-18 with total page 353 pages. Available in PDF, EPUB and Kindle. Book excerpt: A guide to PowerPivot and Power Query no data cruncher should be without! Want to familiarize yourself with the rich set of Microsoft Excel tools and reporting capabilities available from PowerPivot and Power Query? Look no further! Excel PowerPivot & Power Query For Dummies shows you how this powerful new set of tools can be leveraged to more effectively source and incorporate 'big data' Business Intelligence and Dashboard reports. You'll discover how PowerPivot and Power Query not only allow you to save time and simplify your processes, but also enable you to substantially enhance your data analysis and reporting capabilities. Gone are the days of relatively small amounts of data—today's data environment demands more from business analysts than ever before. Now, with the help of this friendly, hands-on guide, you'll learn to use PowerPivot and Power Query to expand your skill-set from the one-dimensional spreadsheet to new territories, like relational databases, data integration, and multi-dimensional reporting. Demonstrates how Power Query is used to discover, connect to, and import your data Shows you how to use PowerPivot to model data once it's been imported Offers guidance on using these tools to make analyzing data easier Written by a Microsoft MVP in the lighthearted, fun style you've come to expect from the For Dummies brand If you spend your days analyzing data, Excel PowerPivot & Power Query For Dummies will get you up and running with the rich set of Excel tools and reporting capabilities that will make your life—and work—easier.

Download or read book Excel Bible for Beginners written by Harjit Suman and published by . This book was released on 2020-06-21 with total page 129 pages. Available in PDF, EPUB and Kindle. Book excerpt: Description ★★★ Perform Excel Data Analysis and Pivot Table Data Crunching Quickly and Easily in this Step by Step Guide to Create Excel Pivot Tables ★★★ Do you work with large data sets but struggle to analyse and summarise the information? Do you want to save time and effort working with data hundreds and thousands of rows long? Do you use Excel but want to take your Excel skills to the next level? If you have answered yes to one or all of these questions then Excel Bible for Beginners: The Step by Step Guide to Create Pivot Tables to Perform Excel Data Analysis and Data Crunching is for you! Excel pivot tables are one of the most powerful features in Excel. It has been around for over 20 years but is often one of the most under-utilised tools in Excel. People often hear the words pivot table and think it is too difficult or complicated to understand and learn. This Excel book will debunk that myth and after reading it you will realise how easy they are to create and why you didn't used them before to perform data crunching and data analysis! WHAT YOU WILL LEARN FROM READING THIS BOOK This Excel pivot table book is a very comprehensive Excel guide which will teach you all you need to know about how to create Excel pivot tables and learn all its features. The book starts off with the basics such as what pivot tables are and how to create a basic pivot table through to more advanced functions such as how to add calculations to a pivot table, how to include slicers and how to create pivot charts. Here are some of the topics you will learn from this Excel book: ✓ What is a pivot table? ✓ Why you should use pivot tables? ✓ How you should structure your data source before you create a pivot table? ✓ How to create a basic pivot table? ✓ How to format and customise a pivot table? ✓ How to apply number formatting to a pivot table? ✓ How to display grand totals and subtotals to a pivot table? ✓ How to sort, filter and group items in a pivot table? ✓ How to perform calculations? ✓ How to use slicers to filter a pivot table? ✓ How to create pivot charts? HOW WILL YOU BENEFIT AFTER READING THIS BOOK? After reading this Excel book you will be able to create pivot tables and use all the available tools and functions to perform Excel data analysis easily. You will be able to create various Excel pivot tables from just one data source which summarises the data in different ways. If you have never used pivot tables before then you will learn how easy it is to analyse large data sets without using formulas. You will be able to use pivot tables in Excel dashboards and create slicers to summarise and dissect information in your pivot tables. WHO IS THIS BOOK AIMED FOR? This book is aimed for Excel beginners who have never used pivot tables before and for Excel users who have used pivot tables on an occasional basis but would like to learn more about them. If you work with large data sets and want to learn how to quickly and easily analyse your data then this book is for you. WHAT ARE YOU WAITING FOR? This is the definite Excel pivot table book if you are an Excel beginner or if you would like to take your Excel skills to the next level. If you want to save more time and effort then learning Excel pivot tables is a must. Many workplaces require you to work with large data sets and to perform data analysis. You may use data at home to create budget sheets for example. There is no better and easier way to do this than using pivot tables. To truly better yourself you need to invest in yourself. Start by clicking the 'Buy Now' button now!

Download or read book 101 Best Excel Tips Tricks written by Bryan Hong and published by Independently Published. This book was released on 2021-03-19 with total page 540 pages. Available in PDF, EPUB and Kindle. Book excerpt: Learn the Best Excel Tips & Tricks Ever: FORMULAS, MACROS, PIVOT TABLES, FORMATTING, DATA, MICROSOFT OFFICE 365 plus Many More! With this book, you'll learn to apply the must know Excel features and tricks to make your data analysis & reporting easier and will save time in the process. With this book you get the following: ✔ 101 Best Excel Tips & Tricks To Advance Your Excel Skills & Save You Hours ✔ New Excel Tips & Tricks for Microsoft Office 365 ✔ Easy to Read Step by Step Guide with Screenshots ✔ Downloadable Practice Excel Workbooks for each Tip & Trick ✔ You also get a FREE BONUS downloadable PDF version of this book! This book is a MUST-HAVE for Beginner to Intermediate Excel users who want to learn Microsoft Excel FAST & stand out from the crowd!

Download or read book Excel Data Analysis written by Paul McFedries and published by John Wiley & Sons. This book was released on 2013-07-01 with total page 338 pages. Available in PDF, EPUB and Kindle. Book excerpt: Professional-level coverage and techniques for Excel power users Aimed at Excel power users who appreciate logical, clean explanations of techniques, this visual guide features numerous screenshots and easy-to-follow numbered steps in order to show you how to perform professional-level modeling, charting, data sharing, data access, data slicing, and other functions. You'll find super techniques for getting the most out of Excel's statistical and financial functions, Excel PivotTables and PivotCharts, Excel Solver, and more. Demonstrates how to crunch and analyze Excel data the way the professionals do in an uncluttered, visual style Offers a clear look at power-using the new Excel 2013, the latest version of the world's leading spreadsheet application from Microsoft Expands your Excel knowledge and helps you use Excel data more efficiently Explains how to retrieve data from databases; cut, slice, and pivot data using PivotTables; model data and chart data; and use advanced formulas Explores all features and functions in two-color pages packed with screenshots, numbered steps, and other visual graphics that clearly show you how to accomplish tasks Includes practical examples, tips, and advice to help you get the most out of Excel's features and functions Learn the full power of Excel 2013 with this helpful guide!

Download or read book Charts and Graphs written by Bill Jelen and published by Que Publishing. This book was released on 2010-09-29 with total page 723 pages. Available in PDF, EPUB and Kindle. Book excerpt: Using Excel 2010, it's possible to create breathtaking charts, graphs, and other data visualizations - and communicate even the most complex data more effectively than ever before. In Charts and Graphs, one of the world's leading Excel experts show exactly how to make the most of Excel 2010's unprecedented visual features. Bill Jelen ("MrExcel") explains exactly when and how to use each type of Excel chart, then walks through creating superb visuals and customizing them with themes, colors, and effects. Jelen shows how to craft charts that illuminate trends, differences, and relationships; how to create stock analysis charts; how to use Excel's flexible PivotCharts; and even how to present data on maps with Microsoft MapPoint. You will discover how to make the most of Excel 2010's new Sparklines and other in-cell visualizations; how to incorporate additional images and shapes with SmartArt; how to export charts for use outside of Excel; and how to generate dynamic, customized charts automatically with Excel VBA. There's even a full chapter on assessing the truth of charts created in Excel - and recognizing when someone's trying to lie to you! This book is part of the new MrExcel Library series. Everything Excel users need to know to communicate visually - from trend analysis to stock charting, geographical mapping to Excel 2010's new In-Cell Data Bars and Sparklines From basic through leading-edge techniques - including the automatic generation of custom charts with VBA Part of the brand-new MrExcel Library series, edited by Excel legend Bill Jelen

Download or read book Mastering Microsoft Excel a Comprehensive Guide written by Américo Moreira and published by Jose Americo Paiva Moreira. This book was released on with total page 145 pages. Available in PDF, EPUB and Kindle. Book excerpt: Mastering Microsoft Excel : a Comprehensive Guide is a comprehensive and user-friendly book that aims to help readers become proficient in using Microsoft Excel 2022. Whether you are a beginner or an experienced user, this book provides step-by-step instructions and practical examples to enhance your Excel skills. From basic functions to advanced formulas, data analysis, and automation, this guide covers all the essential features and techniques of Excel 2022. With a clear and concise writing style, this book offers a structured approach to learning Excel 2022. Each chapter focuses on a specific topic, providing explanations, examples, and exercises to reinforce your understanding. You will learn how to create and format spreadsheets, use formulas and functions effectively, analyze data using charts and pivot tables, and automate tasks with macros and VBA programming. Additionally, this guide covers the latest features and updates in Excel 2022, ensuring that you stay up-to-date with the software's capabilities. Whether you are a student, professional, or business owner, mastering Microsoft Excel 2022 is essential for improving productivity and making informed decisions. This comprehensive guide equips you with the knowledge and skills needed to navigate Excel with confidence. By the end of this book, you will have a solid foundation in Excel 2022 and be able to leverage its powerful features to streamline your work and achieve your goals.

Download or read book Excel 2016 for Seniors The Complete Guide written by Stewart Melart and published by Conceptual Kings. This book was released on 2015-10-29 with total page 101 pages. Available in PDF, EPUB and Kindle. Book excerpt: Microsoft Excel 2016 is a part of the Microsoft Office 2016 suite. In many circles it is simply referred to as “Office 2016”. This software is the latest release in the series of the Excel software that will replace Office 2013 for the PC and Office for Mac 2011. It was first released for the OS X software and was designed for Office 365; which is how Microsoft now distributes the Office products. As with any new release of a software, there are many new features that improve the overall user experience. The improved Excel 2016 is considered to be smoother and very user friendly for even users who are not tech savvy. This is in relation to the improved menu layout and ability to use common functions that basic users are familiar with. The software can now do even more complicated calculations with greater productivity that advanced users can appreciate. This helps average users to put their data in an easy way that they can understand, manage and share.

Download or read book Microsoft Excel Pivot Table Data Crunching Office 2021 and Microsoft 365 written by Bill Jelen and published by Microsoft Press. This book was released on 2021-12-21 with total page 935 pages. Available in PDF, EPUB and Kindle. Book excerpt: Use Microsoft 365 Excel and Excel 2021 pivot tables and pivot charts to produce powerful, dynamic reports in minutes: take control of your data and your business! Even if you've never created a pivot table before, this book will help you leverage all their flexibility and analytical power— including important recent improvements in Microsoft 365 Excel. Drawing on more than 30 years of cutting-edge Excel experience, MVP Bill Jelen (“MrExcel”) shares practical “recipes” for solving real business problems, expert insights for avoiding mistakes, and advanced tips and tricks you'll find nowhere else. By reading this book, you will: Master easy, powerful ways to create, customize, change, and control pivot tables Transform huge datasets into clear summary reports Instantly highlight your most profitable customers, products, or regions Use the data model and Power Query to quickly analyze disparate data sources Create powerful crosstab reports with new dynamic arrays and Power Query Build geographical pivot tables with 3D Maps Construct and share state-of-the-art dynamic dashboards Revamp analyses on the fly by dragging and dropping fi elds Build dynamic self-service reporting systems Share your pivot tables with colleagues Create data mashups using the full Power Pivot capabilities in modern Excel versions Generate pivot tables using either VBA on the Desktop or Typescript in Excel Online Save time and avoid formatting problems by adapting reports with GetPivotData Unpivot source data so it's easier to work with Use new Analyze Data artificial intelligence to create pivot tables

Download or read book Microsoft Office 2016 The Complete Guide written by Stewart Melart and published by Conceptual Kings. This book was released on 2015-11-12 with total page 255 pages. Available in PDF, EPUB and Kindle. Book excerpt: PC users need not be bothered in the least as the 2016 versions of Word, PowerPoint, Access, and Excel are here to give you the best experience ever. In addition to all the cool new features that are packed into this software you can have the entire suite cloud-connected, so you can have all your documents at your disposal anytime and place. You will enjoy the comfort ease of locating important information anywhere you are. You will also be able to capitalize on the great opportunity of sharing your documents with your friends, family or colleagues as you get your most important tasks done with easy and great new features.

Download or read book COMPREHENSIVE GUIDE ON EXCEL SKILLS TO BECOME A PROFESSIONAL written by Vinod Walwante and published by Dr Vinod Radhatai Vishwanath Walwante . This book was released on 2023-05-16 with total page 173 pages. Available in PDF, EPUB and Kindle. Book excerpt: There are several reasons why you may consider buying a comprehensive guide on Excel skills to become a professional: 1. Enhancing your job prospects: Excel is widely used in various industries and job roles, and possessing advanced Excel skills can significantly improve your employability. Having a comprehensive guide can help you master Excel functionalities, formulas, data analysis techniques, and automation, making you stand out to potential employers. 2. Increasing productivity and efficiency: Excel is a powerful tool for data management, analysis, and reporting. With a comprehensive guide, you can learn advanced techniques to streamline your work processes, automate repetitive tasks, and make data-driven decisions more efficiently. This can save you time and increase your productivity in the workplace. 3. Expanding your skill set: Excel is not only valuable for finance and accounting professionals but also for individuals in marketing, operations, human resources, and many other fields. By investing in a comprehensive guide, you can acquire a versatile skill set that can be applied across various industries and job functions, enhancing your professional development. 4. Gaining confidence and mastery: Excel can be complex, and having a comprehensive guide can provide you with a structured learning path and in-depth knowledge. As you progress through the guide and gain a better understanding of Excel's functionalities, you will build confidence in your skills and become proficient in using Excel to tackle complex tasks. 5. Continuing education and self-improvement: Learning is a lifelong process, and investing in a comprehensive guide on Excel skills allows you to continue your education and improve your proficiency. By staying updated with the latest Excel features and techniques, you can remain competitive in your field and adapt to changing job requirements. Remember to research and choose a comprehensive guide that aligns with your skill level, learning style, and specific goals. Additionally, consider supplementing your learning with practice exercises, online tutorials, and real-world projects to reinforce your understanding and practical application of Excel skills.