CompTIA Data+ DA0-001 Exam Cram

Description

Businesses now more than ever are relying on data analysis to maximize sales and understand consumer trends. Regardless of your role or job function, just about everyone in today's climate is expected to have some skills in this area. As the field of data analysis becomes more integral to business strategy it is imperative to gain the knowledge that will set yourself apart from the competition and benefit your career prospects. CompTIA Data+ DA0-001 Exam Cram is designed to prepare candidates for success on the exam, using the proven Exam Cram method of study. This latest addition to the Exam Cram series is geared toward early-career business and data analysts, and as with all Exam Cram books, includes:

• Chapters that map directly to the exam objectives Comprehensive foundational learning on all topics covered on the exam
• An extensive collection of practice questions
• Access to the Pearson Test Prep practice test software that provides real-time practice and feedback, online or offline
• Flash cards to drill on key concepts
• The Cram Sheet tear-out card including tips, acronyms, and memory joggers not available anywhere else;mdash;perfect for last-minute study

All the topics in the exam are covered here, including: mining data, manipulating data, applying basic statistical methods, and analyzing complex datasets while adhering to governance and quality standards throughout the entire data life cycle. This book is in complete alignment with the CompTIA Data+ certification exam blueprint. It will take you systematically through the five major domains, and the subtopics within those domains, which constitute the ComptTIA Data+ exam. It is an invaluable guide to preparing to pass the CompTIA Data+ exam.

Premium Edition

The CompTIA Data+ DA0-001 Exam Cram, Premium Edition eBook and Practice Test is a digital-only certification preparation product combining an eBook with an enhanced Pearson IT Certification Practice Test. The Premium Edition eBook and Practice Test contains the following items:

• The CompTIA Data+ DA0-001 Exam Cram Premium Edition Practice Test, including four full practice exams and enhanced practice test features
• PDF and EPUB formats of the CompTIA Data+ DA0-001 Exam Cram from Pearson IT Certification, accessible via your PC, tablet, and smartphone

About the Premium Edition Practice Test

This Premium Edition contains an enhanced version of the Pearson IT Certification Practice Test (PCPT) software with four full practice exams. This integrated learning package:

• Allows you to focus on individual topic areas or take complete, timed exams
• Includes direct links from each question to detailed explanations to help you understand the concepts behind the questions
• Provides unique sets of exam-realistic practice questions
• Tracks your performance and provides feedback on a module-by-module basis, laying out a complete assessment of your knowledge to help you focus your study where it is needed most

Pearson IT Certification Practice Test minimum system requirements:

Pearson Test Prep online system requirements:

Browsers: Chrome version 73 and above, Safari version 12 and above, Microsoft Edge 44 and above.

Devices: Desktop and laptop computers, tablets running Android v8.0 and above or iPadOS v13 and above, smartphones running Android v8.0 and above or iOS v13 and above with a minimum screen size of 4.7.

Internet access required.

Pearson Test Prep offline system requirements:

Windows 10, Windows 8.1; Microsoft .NET Framework 4.5 Client; Pentium-class 1 GHz processor (or equivalent); 512 MB RAM; 650 MB disk space plus 50 MB for each downloaded practice exam; access to the Internet to register and download exam databases

About the Premium Edition eBook

CompTIA Data+ DA0-001 Exam Cram is an all-inclusive study guide designed to help you pass the new CompTIA Data+ DA0-001 exam. Prepare for test day success with complete coverage of exam objectives and topics, plus hundreds of realistic practice questions. Extensive prep tools include quizzes, Exam Alerts, and our essential last-minute review CramSheet. The powerful Pearson Test Prep practice software provides real-time assessment and feedback with two complete exams.

CompTIA Data+ DA0-001 Exam Cram, Premium Edition eBook and Practice Test covers the critical information needed to score higher on your Data+ DA0-001 exam!

• Understand data concepts, environments, mining, analysis, visualization, governance, quality, and controls
• Work with databases, data warehouses, database schemas, dimensions, data types, structures, and file formats
• Acquire data and understand how it can be monetized
• Clean and profile data so it's more accurate, consistent, and useful
• Review essential techniques for manipulating and querying data
• Explore essential tools and techniques of modern data analytics
• Understand both descriptive and inferential statistical methods
• Get started with data visualization, reporting, and dashboards
• Leverage charts, graphs, and reports for data-driven decision-making
• Learn important data governance concepts

Sample Content

Online Sample Chapter

Understanding Common Techniques for Data Query Optimization and Testing

Table of Contents

Introduction

Part I: Data Concepts and Environments

Chapter 1: It is All About DataThe World of Data

Chapter 2: The Data Types and Types of Data

Chapter 3: Getting to Know the Data Dimensions

Chapter 4: Database Schemas

Chapter 5: An Overview of the Common Data structures and File formats

Part 2: Data Mining

Chapter 6: Understanding Data Acquisition and Data Monetization

Chapter 7: Clean and Profile the Data

Chapter 8: Data Manipulation and Data Reconciliation

Chapter 9: Data Query Optimization and Testing

Part 3: Data Analysis

Chapter 10: The (un)common Data Analytics Tools

Chapter 11: Descriptive and Inferential Statistical Methods

Chapter 12: Exploring Data Analysis and Key Analysis Techniques

Part 4: Data Visualization

Chapter 13:Data Visualization

Chapter 14: Reports and Dashboards

Chapter 15: Data Driven Decision MakingLeveraging Reports and Dashboards

Part 5: Data Governance, Quality, and Controls

Chapter 16: Data Governance ConceptsEnsuring a baseline

Chapter 17: Quality is everythingData Quality Control

Chapter 18: Mastering Data Management

Updates

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