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Welcome to the CompTIA Data+ Certification Audio Course	Certified: The CompTIA Data+ (Plus) Audio Course	01:27
Episode 1 — Start Smart: How the CompTIA Data+ DA0-002 Exam Really Works	Certified: The CompTIA Data+ (Plus) Audio Course	15:22
Episode 2 — Scoring, Question Types, and Time Strategy for Data+ DA0-002	Certified: The CompTIA Data+ (Plus) Audio Course	12:47
Episode 3 — Audio-Only Study Plan: Spaced Repetition Roadmap for Data+ Success	Certified: The CompTIA Data+ (Plus) Audio Course	13:40
Episode 4 — Exam Acronyms: High-Yield Audio Reference for DA0-002 Recall	Certified: The CompTIA Data+ (Plus) Audio Course	17:25
Episode 5 — 1.1 Master Relational vs Non-Relational Databases for Fast Exam Decisions	Certified: The CompTIA Data+ (Plus) Audio Course	16:50
Episode 6 — 1.1 Decode Common File Extensions: CSV, XLSX, JSON, TXT, JPG, DAT	Certified: The CompTIA Data+ (Plus) Audio Course	18:26
Episode 7 — 1.1 Map Data Structures: Structured Tables, JSON, and Unstructured Content	Certified: The CompTIA Data+ (Plus) Audio Course	17:21
Episode 8 — 1.1 Understand Tables and Schemas: Facts, Dimensions, Slowly Changing Dimensions	Certified: The CompTIA Data+ (Plus) Audio Course	16:36
Episode 9 — 1.1 Recognize Data Types: Strings, Nulls, Numerics, Datetimes, Identifiers	Certified: The CompTIA Data+ (Plus) Audio Course	17:04
Episode 10 — 1.2 Select Data Sources: Databases, APIs, Web Scraping, Files, and Logs	Certified: The CompTIA Data+ (Plus) Audio Course	16:37
Episode 11 — 1.2 Compare Repositories: Data Lakes, Lakehouses, Marts, Warehouses, Silos	Certified: The CompTIA Data+ (Plus) Audio Course	17:23
Episode 12 — 1.3 Choose Environments: Cloud Providers, On-Prem, Hybrid, Storage, Containers	Certified: The CompTIA Data+ (Plus) Audio Course	17:45
Episode 13 — 1.4 Pick the Right Tools: IDEs, Notebooks, BI Platforms, Packages, Languages	Certified: The CompTIA Data+ (Plus) Audio Course	17:24
Episode 14 — 1.5 Explain AI Concepts: Generative AI, LLM, NLP, Deep Learning, RPA	Certified: The CompTIA Data+ (Plus) Audio Course	16:59
Episode 15 — Spaced Review: Data Concepts and Environments Rapid Recall Workout	Certified: The CompTIA Data+ (Plus) Audio Course	17:45
Episode 16 — Essential Terms: Plain-Language Glossary for Fast Recall and Clear Definitions	Certified: The CompTIA Data+ (Plus) Audio Course	18:20
Episode 17 — 2.1 Data Integration Strategy: Combining Sources While Preserving Meaning and Keys	Certified: The CompTIA Data+ (Plus) Audio Course	16:47
Episode 18 — 2.1 Querying Toolkit: Filters, Grouping, Aggregates, and Nested Queries	Certified: The CompTIA Data+ (Plus) Audio Course	17:02
Episode 19 — 2.1 Joins, Unions, and Concatenation: Choosing the Correct Merge Pattern	Certified: The CompTIA Data+ (Plus) Audio Course	16:48
Episode 20 — 2.1 Query Optimization Basics: Indexing, Parameterization, Subsets, Temporary Tables	Certified: The CompTIA Data+ (Plus) Audio Course	17:13
Episode 21 — 2.1 ETL vs ELT and Data Collection: Surveys, Sampling, and Pipelines	Certified: The CompTIA Data+ (Plus) Audio Course	20:13
Episode 22 — 2.2 Detect Missing Values and Null Patterns Before Analysis Goes Wrong	Certified: The CompTIA Data+ (Plus) Audio Course	14:41
Episode 23 — 2.2 Spot Duplication, Redundancy, Outliers, Completeness, Validation Issues	Certified: The CompTIA Data+ (Plus) Audio Course	15:39
Episode 24 — 2.3 Clean Text and Strings: RegEx, Parsing, Conversion, Standardization	Certified: The CompTIA Data+ (Plus) Audio Course	16:15
Episode 25 — 2.3 Reshape Data Safely: Merging, Appending, Exploding, Deleting, Augmenting	Certified: The CompTIA Data+ (Plus) Audio Course	15:45
Episode 26 — 2.3 Create Better Features: Binning, Scaling, Imputation, Derived Variables, Fields	Certified: The CompTIA Data+ (Plus) Audio Course	15:17
Episode 27 — Spaced Review: Acquisition and Preparation Recall Without Notes or Shortcuts	Certified: The CompTIA Data+ (Plus) Audio Course	17:13
Episode 28 — 3.1 Translate Requirements into Communication: Mock-Ups, Accessibility, and Tone	Certified: The CompTIA Data+ (Plus) Audio Course	14:15
Episode 29 — 3.1 Tailor Findings for Audiences: Technical vs Non-Technical, Internal vs External	Certified: The CompTIA Data+ (Plus) Audio Course	15:10
Episode 30 — 3.1 Choose the Right Detail: Personas, Sensitivity, and Level of Detail	Certified: The CompTIA Data+ (Plus) Audio Course	14:17
Episode 31 — 3.1 Frame Results with KPIs: Making Metrics Answer the Business Question	Certified: The CompTIA Data+ (Plus) Audio Course	14:42
Episode 32 — 3.2 Select Statistical Approach: Descriptive, Predictive, Prescriptive, Inferential	Certified: The CompTIA Data+ (Plus) Audio Course	15:59
Episode 33 — 3.2 Use Central Tendency Measures: Mean, Median, Mode for Quick Insights	Certified: The CompTIA Data+ (Plus) Audio Course	16:48
Episode 34 — 3.2 Use Dispersion Measures: Variance and Standard Deviation to Gauge Spread	Certified: The CompTIA Data+ (Plus) Audio Course	14:48
Episode 35 — 3.2 Apply Functions and Measures: Mathematical, Logical, Date, String Tools	Certified: The CompTIA Data+ (Plus) Audio Course	15:17
Episode 36 — 3.3 Troubleshoot Connectivity and Corrupted Data: First Checks That Matter	Certified: The CompTIA Data+ (Plus) Audio Course	16:00
Episode 37 — 3.3 Resolve SQL and User-Reported Issues: Logging, Source Validation, Communities	Certified: The CompTIA Data+ (Plus) Audio Course	15:14
Episode 38 — Spaced Review: Data Analysis Methods and Messaging Under Exam Pressure	Certified: The CompTIA Data+ (Plus) Audio Course	15:01
Episode 39 — 4.1 Choose Visual Types: Charts, Maps, Pivot Tables, and Infographics	Certified: The CompTIA Data+ (Plus) Audio Course	15:57

Welcome to the CompTIA Data+ Certification Audio Course

Certified: The CompTIA Data+ (Plus) Audio Course

01:27

Episode 1 — Start Smart: How the CompTIA Data+ DA0-002 Exam Really Works

Certified: The CompTIA Data+ (Plus) Audio Course

15:22

Episode 2 — Scoring, Question Types, and Time Strategy for Data+ DA0-002

Certified: The CompTIA Data+ (Plus) Audio Course

12:47

Episode 3 — Audio-Only Study Plan: Spaced Repetition Roadmap for Data+ Success

Certified: The CompTIA Data+ (Plus) Audio Course

13:40