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Relational Databases Tutorial

Course Summary

Enhance your knowledge of relational database topics to boost your career in IT. Use these lessons to review or learn more about data tools, data centers, database management and storage solutions.
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10 chapters in Relational Databases Tutorial

Week {{::cp.getGoalWeekForTopic(0, 10)}}
Ch 1. Data Storage Basics {{cp.topicAssetIdToProgress[182259].percentComplete}}% complete
Course Progress Best Score
Lesson 1 - How Do Computers Store Data? - Memory & Function Score: {{cp.lessonAssetIdToProgress[182617].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[182617].bestScoreQuestions}}  Take Quiz Optional
Lesson 2 - What is Data Storage? - Definition & Technologies Score: {{cp.lessonAssetIdToProgress[182619].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[182619].bestScoreQuestions}}  Take Quiz Optional
Lesson 3 - Data Storage Units: KB, MB, GB, & TB Score: {{cp.lessonAssetIdToProgress[182621].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[182621].bestScoreQuestions}}  Take Quiz Optional
Lesson 4 - History of Data Storage: Hard Drives, Memory & Disks Score: {{cp.lessonAssetIdToProgress[182623].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[182623].bestScoreQuestions}}  Take Quiz Optional
Lesson 5 - Data Storage Devices - Definition & Types Score: {{cp.lessonAssetIdToProgress[182625].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[182625].bestScoreQuestions}}  Take Quiz Optional
Lesson 6 - Magnetic Tape for Data Storage: History & Definition Score: {{cp.lessonAssetIdToProgress[182627].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[182627].bestScoreQuestions}}  Take Quiz Optional
Lesson 7 - Optical Data Storage: CD-ROMs & Discs History Score: {{cp.lessonAssetIdToProgress[182629].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[182629].bestScoreQuestions}}  Take Quiz Optional
Lesson 8 - 3D Optical Data Storage: Definition & Explanation Score: {{cp.lessonAssetIdToProgress[182631].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[182631].bestScoreQuestions}}  Take Quiz Optional
Lesson 9 - History of Optical Data Storage Score: {{cp.lessonAssetIdToProgress[182633].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[182633].bestScoreQuestions}}  Take Quiz Optional
Lesson 10 - What is Holographic Data Storage? Score: {{cp.lessonAssetIdToProgress[182635].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[182635].bestScoreQuestions}}  Take Quiz Optional
Lesson 11 - What is Flash Memory for Data Storage? Score: {{cp.lessonAssetIdToProgress[182637].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[182637].bestScoreQuestions}}  Take Quiz Optional
Lesson 12 - Portable Data Storage: Devices & Types Score: {{cp.lessonAssetIdToProgress[182639].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[182639].bestScoreQuestions}}  Take Quiz Optional
Lesson 13 - What is Integrated Data Storage? Score: {{cp.lessonAssetIdToProgress[182641].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[182641].bestScoreQuestions}}  Take Quiz Optional
Lesson 14 - What is Cold Data Storage? - Definition & Examples Score: {{cp.lessonAssetIdToProgress[182643].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[182643].bestScoreQuestions}}  Take Quiz Optional
Lesson 15 - What is Network Attached Storage (NAS)? Score: {{cp.lessonAssetIdToProgress[182645].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[182645].bestScoreQuestions}}  Take Quiz Optional
Lesson 16 - Big Data Storage Solutions Score: {{cp.lessonAssetIdToProgress[182647].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[182647].bestScoreQuestions}}  Take Quiz Optional
Lesson 17 - What is Online Data Storage? Score: {{cp.lessonAssetIdToProgress[182649].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[182649].bestScoreQuestions}}  Take Quiz Optional
Lesson 18 - What is Cloud Data Storage? - Definition & Methods Score: {{cp.lessonAssetIdToProgress[182651].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[182651].bestScoreQuestions}}  Take Quiz Optional
Lesson 19 - HIPAA Compliant Cloud Storage: Encryption & Security Score: {{cp.lessonAssetIdToProgress[182653].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[182653].bestScoreQuestions}}  Take Quiz Optional
Week {{::cp.getGoalWeekForTopic(2, 10)}}
Week {{::cp.getGoalWeekForTopic(3, 10)}}
Course Progress Best Score
Lesson 1 - What is Digital Data? Score: {{cp.lessonAssetIdToProgress[182675].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[182675].bestScoreQuestions}}  Take Quiz Optional
Lesson 2 - Analog Data vs Digital Data Score: {{cp.lessonAssetIdToProgress[182677].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[182677].bestScoreQuestions}}  Take Quiz Optional
Lesson 3 - Digital Data: Analysis & Analytics Score: {{cp.lessonAssetIdToProgress[182679].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[182679].bestScoreQuestions}}  Take Quiz Optional
Lesson 4 - Digital Data: Acquisition & Transmission Score: {{cp.lessonAssetIdToProgress[182681].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[182681].bestScoreQuestions}}  Take Quiz Optional
Lesson 5 - How to Copy Data Between Tables in MySQL Databases Score: {{cp.lessonAssetIdToProgress[182683].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[182683].bestScoreQuestions}}  Take Quiz Optional
Lesson 6 - How to Copy MySQL Databases Score: {{cp.lessonAssetIdToProgress[182685].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[182685].bestScoreQuestions}}  Take Quiz Optional
Lesson 7 - Keeping Your Data Safe Score: {{cp.lessonAssetIdToProgress[182687].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[182687].bestScoreQuestions}}  Take Quiz Optional
Lesson 8 - What is Data Management? - Definition & Tools Score: {{cp.lessonAssetIdToProgress[182689].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[182689].bestScoreQuestions}}  Take Quiz Optional
Lesson 9 - Digital Data Management Score: {{cp.lessonAssetIdToProgress[182691].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[182691].bestScoreQuestions}}  Take Quiz Optional
Week {{::cp.getGoalWeekForTopic(4, 10)}}
Course Progress Best Score
Lesson 1 - Data Definition Language (DDL): Definition & Example Score: {{cp.lessonAssetIdToProgress[182693].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[182693].bestScoreQuestions}}  Take Quiz Optional
Lesson 2 - Data Manipulation Language (DML): Definition & Example Score: {{cp.lessonAssetIdToProgress[182695].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[182695].bestScoreQuestions}}  Take Quiz Optional
Lesson 3 - What are DDL, DML and DCL in MySQL? Score: {{cp.lessonAssetIdToProgress[182697].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[182697].bestScoreQuestions}}  Take Quiz Optional
Lesson 4 - Data Definition Language (DDL) Commands Score: {{cp.lessonAssetIdToProgress[182699].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[182699].bestScoreQuestions}}  Take Quiz Optional
Lesson 5 - Data Manipulation Language (DML) Commands Score: {{cp.lessonAssetIdToProgress[182701].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[182701].bestScoreQuestions}}  Take Quiz Optional
Lesson 6 - SQL DROP Columns & Rows: Tutorial Score: {{cp.lessonAssetIdToProgress[182703].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[182703].bestScoreQuestions}}  Take Quiz Optional
Lesson 7 - SQL DROP Constraint: Tutorial & Overview Score: {{cp.lessonAssetIdToProgress[182705].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[182705].bestScoreQuestions}}  Take Quiz Optional
Lesson 8 - SQL DROP Table: Tutorial & Explanation Score: {{cp.lessonAssetIdToProgress[182707].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[182707].bestScoreQuestions}}  Take Quiz Optional
Lesson 9 - SQL DROP Temp Table: Tutorial & Explanation Score: {{cp.lessonAssetIdToProgress[182709].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[182709].bestScoreQuestions}}  Take Quiz Optional
Lesson 10 - SQL DROP Index & DROP Database: Tutorial Score: {{cp.lessonAssetIdToProgress[182711].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[182711].bestScoreQuestions}}  Take Quiz Optional
Lesson 11 - SQL DROP View: Tutorial & Overview Score: {{cp.lessonAssetIdToProgress[182713].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[182713].bestScoreQuestions}}  Take Quiz Optional
Lesson 12 - SQL TRUNCATE String: Tutorial & Overview Score: {{cp.lessonAssetIdToProgress[182715].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[182715].bestScoreQuestions}}  Take Quiz Optional
Lesson 13 - SQL TRUNCATE Table: Tutorial & Explanation Score: {{cp.lessonAssetIdToProgress[182717].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[182717].bestScoreQuestions}}  Take Quiz Optional
Lesson 14 - Database Triggers: Examples & Overview Score: {{cp.lessonAssetIdToProgress[182719].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[182719].bestScoreQuestions}}  Take Quiz Optional
Week {{::cp.getGoalWeekForTopic(5, 10)}}
Course Progress Best Score
Lesson 1 - Relational Database: Model & Example Score: {{cp.lessonAssetIdToProgress[182721].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[182721].bestScoreQuestions}}  Take Quiz Optional
Lesson 2 - Designing a Relational Database: Tutorial & Overview Score: {{cp.lessonAssetIdToProgress[182723].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[182723].bestScoreQuestions}}  Take Quiz Optional
Lesson 3 - Flat File Database: Definition & Example Score: {{cp.lessonAssetIdToProgress[182725].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[182725].bestScoreQuestions}}  Take Quiz Optional
Lesson 4 - Flat File Database vs. Relational Database Score: {{cp.lessonAssetIdToProgress[182727].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[182727].bestScoreQuestions}}  Take Quiz Optional
Lesson 5 - Hierarchical Database: Model & Definition Score: {{cp.lessonAssetIdToProgress[182729].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[182729].bestScoreQuestions}}  Take Quiz Optional
Lesson 6 - Hierarchical Database vs. Relational Database Score: {{cp.lessonAssetIdToProgress[182731].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[182731].bestScoreQuestions}}  Take Quiz Optional
Lesson 7 - What are Subject Databases? - Definition & Types Score: {{cp.lessonAssetIdToProgress[182733].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[182733].bestScoreQuestions}}  Take Quiz Optional
Lesson 8 - What is an SQL Database? - Definition & Sample Score: {{cp.lessonAssetIdToProgress[182735].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[182735].bestScoreQuestions}}  Take Quiz Optional
Lesson 9 - What is a Database Schema? - Example & Definition Score: {{cp.lessonAssetIdToProgress[182737].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[182737].bestScoreQuestions}}  Take Quiz Optional
Lesson 10 - What is a Database Index? - Definition & Tutorial Score: {{cp.lessonAssetIdToProgress[182739].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[182739].bestScoreQuestions}}  Take Quiz Optional
Lesson 11 - Database Table: Design & Conventions Score: {{cp.lessonAssetIdToProgress[182741].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[182741].bestScoreQuestions}}  Take Quiz Optional
Lesson 12 - Database Fields: Definition & Types Score: {{cp.lessonAssetIdToProgress[182743].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[182743].bestScoreQuestions}}  Take Quiz Optional
Lesson 13 - What are Database Objects? - Definition & Examples Score: {{cp.lessonAssetIdToProgress[182745].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[182745].bestScoreQuestions}}  Take Quiz Optional
Lesson 14 - What is an Attribute in a Database? Score: {{cp.lessonAssetIdToProgress[182747].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[182747].bestScoreQuestions}}  Take Quiz Optional
Lesson 15 - What is an Entity in a Database? Score: {{cp.lessonAssetIdToProgress[182749].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[182749].bestScoreQuestions}}  Take Quiz Optional
Lesson 16 - NoSQL Databases: Design & Types Score: {{cp.lessonAssetIdToProgress[182751].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[182751].bestScoreQuestions}}  Take Quiz Optional
Week {{::cp.getGoalWeekForTopic(6, 10)}}
Course Progress Best Score
Lesson 1 - What is a Data Center? - Definition & Overview Score: {{cp.lessonAssetIdToProgress[182753].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[182753].bestScoreQuestions}}  Take Quiz Optional
Lesson 2 - Data Center vs Cloud Score: {{cp.lessonAssetIdToProgress[182755].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[182755].bestScoreQuestions}}  Take Quiz Optional
Lesson 3 - What is a Cloud Data Center? Score: {{cp.lessonAssetIdToProgress[182757].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[182757].bestScoreQuestions}}  Take Quiz Optional
Lesson 4 - Data Center Architecture Score: {{cp.lessonAssetIdToProgress[182759].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[182759].bestScoreQuestions}}  Take Quiz Optional
Lesson 5 - Data Center Design: Best Practices & Standards Score: {{cp.lessonAssetIdToProgress[182761].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[182761].bestScoreQuestions}}  Take Quiz Optional
Lesson 6 - Data Center Security Design Score: {{cp.lessonAssetIdToProgress[182763].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[182763].bestScoreQuestions}}  Take Quiz Optional
Lesson 7 - Data Center: Best Practices & Strategy Score: {{cp.lessonAssetIdToProgress[182765].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[182765].bestScoreQuestions}}  Take Quiz Optional
Lesson 8 - What are Data Center Operations? Score: {{cp.lessonAssetIdToProgress[182767].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[182767].bestScoreQuestions}}  Take Quiz Optional
Lesson 9 - What is a Data Recovery Center? Score: {{cp.lessonAssetIdToProgress[182769].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[182769].bestScoreQuestions}}  Take Quiz Optional
Lesson 10 - Data Center Monitoring: Software & Tools Score: {{cp.lessonAssetIdToProgress[182771].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[182771].bestScoreQuestions}}  Take Quiz Optional
Lesson 11 - Data Centers: Metrics & Standards Score: {{cp.lessonAssetIdToProgress[182773].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[182773].bestScoreQuestions}}  Take Quiz Optional
Lesson 12 - Software Defined Data Center Score: {{cp.lessonAssetIdToProgress[182775].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[182775].bestScoreQuestions}}  Take Quiz Optional
Lesson 13 - Data Center Terminology Score: {{cp.lessonAssetIdToProgress[214881].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[214881].bestScoreQuestions}}  Take Quiz Optional
Week {{::cp.getGoalWeekForTopic(7, 10)}}
Course Progress Best Score
Lesson 1 - Data Center Tier Levels: Standards & Classification Score: {{cp.lessonAssetIdToProgress[182777].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[182777].bestScoreQuestions}}  Take Quiz Optional
Lesson 2 - Tier 1 & 2 Data Centers Score: {{cp.lessonAssetIdToProgress[182779].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[182779].bestScoreQuestions}}  Take Quiz Optional
Lesson 3 - What is a Tier 3 Data Center? - Definition & Requirements Score: {{cp.lessonAssetIdToProgress[182781].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[182781].bestScoreQuestions}}  Take Quiz Optional
Lesson 4 - What is a Tier 4 Data Center? - Requirements & Design Score: {{cp.lessonAssetIdToProgress[182783].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[182783].bestScoreQuestions}}  Take Quiz Optional
Lesson 5 - Data Center Tier Levels Comparison Score: {{cp.lessonAssetIdToProgress[182785].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[182785].bestScoreQuestions}}  Take Quiz Optional
Lesson 6 - Data Center Consolidation: Benefits & Best Practices Score: {{cp.lessonAssetIdToProgress[182787].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[182787].bestScoreQuestions}}  Take Quiz Optional
Lesson 7 - Data Center Consolidation: Plan & Strategy Score: {{cp.lessonAssetIdToProgress[182789].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[182789].bestScoreQuestions}}  Take Quiz Optional
Lesson 8 - What is Data Center Virtualization? Score: {{cp.lessonAssetIdToProgress[182791].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[182791].bestScoreQuestions}}  Take Quiz Optional
Lesson 9 - What is a Virtual Data Center? Score: {{cp.lessonAssetIdToProgress[182793].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[182793].bestScoreQuestions}}  Take Quiz Optional
Lesson 10 - Visual Data Center Architecture Score: {{cp.lessonAssetIdToProgress[182795].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[182795].bestScoreQuestions}}  Take Quiz Optional
Lesson 11 - Data Center Security Levels Score: {{cp.lessonAssetIdToProgress[182797].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[182797].bestScoreQuestions}}  Take Quiz Optional
Lesson 12 - Data Center Security: Standards, Best Practices & Requirements Score: {{cp.lessonAssetIdToProgress[182799].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[182799].bestScoreQuestions}}  Take Quiz Optional
Lesson 13 - Data Center Network: Design & Architecture Score: {{cp.lessonAssetIdToProgress[182801].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[182801].bestScoreQuestions}}  Take Quiz Optional
Lesson 14 - Data Center Migration: Project Plan, Checklist & Steps Score: {{cp.lessonAssetIdToProgress[182803].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[182803].bestScoreQuestions}}  Take Quiz Optional
Lesson 15 - Data Center Migration Strategy & Tools Score: {{cp.lessonAssetIdToProgress[182805].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[182805].bestScoreQuestions}}  Take Quiz Optional
Lesson 16 - Data Center Risk Assessment: Checklist & Questionnaire Score: {{cp.lessonAssetIdToProgress[182807].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[182807].bestScoreQuestions}}  Take Quiz Optional
Lesson 17 - Data Center Automation Score: {{cp.lessonAssetIdToProgress[182809].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[182809].bestScoreQuestions}}  Take Quiz Optional
Lesson 18 - Data Center Bridging Score: {{cp.lessonAssetIdToProgress[182811].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[182811].bestScoreQuestions}}  Take Quiz Optional
Week {{::cp.getGoalWeekForTopic(9, 10)}}
Course Progress Best Score
Lesson 1 - How to Build a Data Center Score: {{cp.lessonAssetIdToProgress[182823].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[182823].bestScoreQuestions}}  Take Quiz Optional
Lesson 2 - Data Center Cable Management Score: {{cp.lessonAssetIdToProgress[182825].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[182825].bestScoreQuestions}}  Take Quiz Optional
Lesson 3 - Data Center Power Management Score: {{cp.lessonAssetIdToProgress[182827].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[182827].bestScoreQuestions}}  Take Quiz Optional
Lesson 4 - Data Center Power Consumption & Distribution Score: {{cp.lessonAssetIdToProgress[182829].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[182829].bestScoreQuestions}}  Take Quiz Optional
Lesson 5 - Data Center Energy Efficiency Score: {{cp.lessonAssetIdToProgress[182831].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[182831].bestScoreQuestions}}  Take Quiz Optional
Lesson 6 - Data Center Power: Requirements & Monitoring Score: {{cp.lessonAssetIdToProgress[182833].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[182833].bestScoreQuestions}}  Take Quiz Optional
Lesson 7 - Data Center Physical Security: Best Practices & Standards Score: {{cp.lessonAssetIdToProgress[182835].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[182835].bestScoreQuestions}}  Take Quiz Optional
Lesson 8 - Data Center Cleaning Standards Score: {{cp.lessonAssetIdToProgress[182837].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[182837].bestScoreQuestions}}  Take Quiz Optional

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