CompTIA DataSys+ Study Guide de Mike Chapple

CompTIA DataSys+ Study Guide: Sybex Study Guide

Autor Mike Chapple, Sharif Nijim

en Limba Engleză Paperback – 23 oct 2023

Subliniem apariția acestui ghid de studiu dedicat noii certificări CompTIA DataSys+ (DS0-001), un instrument esențial pentru profesioniștii care vizează administrarea sistemelor de date. Spre deosebire de edițiile anterioare ale materialelor de certificare CompTIA, acest volum se concentrează pe o abordare hibridă, integrând atât fundamentele bazelor de date, cât și aspecte avansate de securitate și continuitate a afacerii. Notăm cu interes includerea unor capitole detaliate despre baze de date non-relaționale (NoSQL) și scripting, elemente care reflectă cerințele actuale ale pieței muncii. Putem afirma că lucrarea extinde cadrul propus de Wiley Pathways Introduction to Database Management prin adăugarea unor date noi din sfera automatizării operațiunilor și a principiilor ACID aplicate în medii complexe. Dacă titlurile clasice se concentrează pe designul teoretic, Comptia Datasys+ Study Guide face tranziția către implementarea practică și managementul mentenanței. Structura este riguros organizată pentru a facilita progresia de la conceptele de bază din capitolul 1, spre specificul SQL și logica seturilor din capitolul 3, culminând cu strategii de securitate. Fiecare capitol este însoțit de întrebări de revizuire și scenarii reale, oferind o experiență de învățare aplicată. Un avantaj competitiv major îl reprezintă accesul la platforma online Sybex, unde cititorii pot utiliza teste de practică și un glosar căutabil pentru consolidarea cunoștințelor înainte de examenul propriu-zis.

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Specificații

ISBN-13: 9781394180059
ISBN-10: 1394180055
Pagini: 368
Dimensiuni: 236 x 187 x 30 mm
Greutate: 0.66 kg
Ediția:1
Editura: John Wiley & Sons, Inc.
Colecția Sybex Study Guide
Seria Sybex Study Guide

Locul publicării:Hoboken, United States

De ce să citești această carte

Recomandăm această carte oricărui specialist IT care dorește să obțină certificarea DS0-001 sau să avanseze spre rolul de administrator de baze de date. Cititorul câștigă o înțelegere clară a fluxurilor de date moderne, de la stocare la securitate, beneficiind de expertiza autorilor Mike Chapple și Sharif Nijim. Este un ghid practic care transformă teoria în competențe profesionale direct aplicabile.

Despre autor

Autorii acestei lucrări, Mike Chapple și Sharif Nijim, sunt experți reputați în domeniul tehnologiei informației. Mike Chapple este cunoscut pentru numeroasele sale ghiduri de pregătire pentru certificări de securitate și baze de date, având o vastă experiență academică și practică în securitatea informațiilor. Sharif Nijim completează această expertiză cu o perspectivă aplicată asupra arhitecturii datelor și managementului sistemelor în organizații complexe. Împreună, aceștia oferă o viziune echilibrată între cerințele academice și realitățile tehnice din industria IT actuală.

Notă biografică

ABOUT THE AUTHORS
Mike Chapple, PhD, Security+, CySA+, CISSP, is Teaching Professor of Information Technology, Analytics, and Operations at Notre Dame's Mendoza College of Business. He is a bestselling author of over 30 books and serves as the Academic Director of the University's Master of Science in Business Analytics program. He holds multiple additional certifications, including the CISSP (Certified Information Systems Security Professional), CompTIA Data+, CIPP/US (Certified Information Privacy Professional), CompTIA PenTest+, and CompTIA Security+. Mike provides IT certification resources at his website, CertMike.com.
Sharif Nijim is an Associate Teaching Professor of IT, Analytics, and Operations at Notre Dame's Mendoza College of Business, where he also serves as the Academic co-Director of the residential Master of Science in Business Analytics program. Prior to Notre Dame, Sharif co-founded and served on the board of a customer data integration company serving the airline industry.

Cuprins

Introduction xxi Assessment Test xxviii Chapter 1 Today's Data Systems Professional 1 Data Drives the Modern Business 2 Data 3 Storage 3 Computing Power 5 Data Systems 5 Database Fundamentals 6 Database Deployment 7 Database Management and Maintenance 8 Data and Database Security 8 Business Continuity 9 Careers in Data Systems 10 Summary 11 Chapter 2 Database Fundamentals 13 Types of Databases 14 The Relational Model 14 Relational Databases 18 Nonrelational Databases 22 Linear vs. Nonlinear Format 27 NoSQL Database Tools 28 Programming and Database Operations 29 Object- Relational Mapping 30 Process to Gauge Impact 31 Summary 33 Exam Essentials 34 Review Questions 36 Chapter 3 SQL and Scripting 41 Flavors of SQL 42 Data Definition Language 43 Data Manipulation Language 46 Set- Based Logic 50 Transaction Control Languages 54 ACID Principles 58 SQL 58 Programmatic SQL 59 SQL and Set-Based Logic 68 Automating Operations 72 Script Purpose and Runtime Location 74 Languages 75 Command- Line Scripting 76 Summary 77 Exam Essentials 79 Review Questions 81 Chapter 4 Database Deployment 87 Planning and Design 88 Requirements Gathering 88 Database Architecture 99 Schema Design 106 Design Documentation 116 Implementation, Testing, and Deployment 121 Acquisition of Assets 121 Phases of Deployment 122 Database Connectivity 122 Testing 127 Database Validation 135 Summary 139 Exam Essentials 140 Review Questions 142 Chapter 5 Database Management and Maintenance 147 Monitoring and Reporting 148 System Alerts and Notifications 149 Log Files 157 Deadlock Monitoring 158 Connections and Sessions 159 Maintenance 160 Database Stability 160 Database Performance 163 Database Reliability 168 Facilitating Operations 172 Data Management Tasks 180 Data Management 181 Summary 189 Exam Essentials 191 Review Questions 193 Chapter 6 Governance, Security, and Compliance 199 Data Governance 200 Data Governance Roles 200 Access Requirements 201 Data Retention 206 Identity and Access Management 207 Identification, Authentication, and Authorization 207 Authentication Techniques 208 Password Policies 209 Account Types 211 Data Security 212 Protecting Data at Rest 213 Protecting Data in Transit 213 Data Loss Prevention 216 Data Classification 217 Personally Identifiable Information 217 Protected Health Information 218 Payment Card Information 220 Regional Requirements 221 Breach Reporting Requirements 222 Routine Auditing 223 Expired Accounts 223 Connection Requests 223 SQL Code 224 Credential Storage Checks 224 Summary 225 Exam Essentials 225 Review Questions 227 Chapter 7 Database Security 231 Database Infrastructure Security 232 Physical Security 232 Logical Security 237 Database Attacks 242 SQL Injection 242 Denial of Service 248 On- Path Attacks 249 Malware 250 Phishing 253 Password Attacks 255 Summary 255 Exam Essentials 256 Review Questions 258 Chapter 8 Business Continuity 265 The Nature of Disaster 266 Natural Disasters 266 Human-Made Disasters 272 Disaster Recovery Planning 275 Prioritizing Disaster Recovery Efforts 275 Disaster Recovery Documentation 277 Disaster Recovery Technology 280 Disaster Recovery Plan Testing 285 Lessons Learned 287 Plan Maintenance 288 Backup and Restore 288 Summary 292 Exam Essentials 293 Review Questions 294 Appendix Answers to Review Questions 299 Chapter 2: Database Fundamentals 300 Chapter 3: SQL and Scripting 301 Chapter 4: Database Deployment 304 Chapter 5: Database Management and Maintenance 309 Chapter 6: Governance, Security, and Compliance 312 Chapter 7: Database Security 314 Chapter 8: Business Continuity 316 Index 319

Descriere

Your all-in-one guide to preparing for the CompTIA DataSys+ exam In CompTIA DataSys+ Study Guide: Exam DS0-001, a team of accomplished IT experts delivers a practical and hands-on roadmap to succeeding on the challenging DS0-001 exam and in a new or existing career as a data systems professional. In the book, you’ll explore the essentials of databases, their deployment, management, maintenance, security, and more. Whether you’re preparing for your first attempt at the CompTIA DataSys+ exam or for your first day on the job at a new database-related IT position, this book walks you through the foundational and intermediate skills you need to have to succeed. It covers every objective tested by the DS0-001 and skills commonly required in the real-world. You'll also find: Practice test questions that measure your readiness for the real exam and your ability to handle the challenges of a new data systems position Examples and scenarios drawn from real life, as well as challenging chapter review questions Complimentary access to Sybex’s interactive online learning environment and test bank, accessible from multiple devices, and including electronic flashcards and a searchable glossary, all supported by Wiley's support agents who are available 24x7 via email or live chat to assist with access and login questions Perfect for anyone getting ready to write the DS0-001 certification exam, CompTIA DataSys+ Study Guide: Exam DS0-001 is also an essential resource for everyone seeking the foundational knowledge and skills required to move into a database administrator role.