CompTIA Data+ (DA0-001) | CompTIA Data Certification Course
CompTIA Data - Learn Data Concepts, Data Visualization, Data Analysis ; Statistics and pass the Data+ certification exam
4.35 (31 reviews)
639
students
13.5 hours
content
Feb 2025
last update
$69.99
regular price
What you will learn
Comptia Data+ gives you the confidence to bring data analysis to life.
Take and pass the CompTIA Data+ (DA0-001) certification exam
Data Mining
Data Analysis
Data Visualization
Data Governance, Quality, & Controls
Data Schemas
Relational Databases Schemas
Non-Relational Databases
Comparing Databases
Data Processing(OLTP & OLAP)
Data Warehouse, Data Mart
Schema Consepts (Snowflake & Star)
Data Lake
Slowly changing dimensions
Quantitative Data, Qualitative Data
Data Types
Can we convert data types?
Data Structures
Data File Formats-Text/Flat File
Review Data Languages
Explain data acquisition concepts
Extracting Data
Transforming Data
Loading Data(Full Load & Delta Load)
Application programming interfaces (APIs)
Web Scraping
Machine Data
Public Data
Survey Data
Sampling & Observation
Cleansing and Profiling Datasets
Data Profiling Steps
Tools that Simplify The Data Profiling Process
Redundant Data
Dublicate Data
Missing Values
Invalid Data
Non-parametric Data
Data Outliers
Specification mismatch
Data Manipulation Techniques.
Recording Data
Derived Variables
Data Blending
Concatenation
Data Append
Value İmputation
Reduction/Aggregation
Filtering
Data Sorting
Date Functions
Logical functions
Aggregate Functions
System Functions
Query Optimization
Parameterization
Indexing
Temporary table in the query set
Subset of records
Execution Plan
Data Analysis
Exploratory Data Analysis(EDA)
Sentiment Analysis
Perfomance Analysis
Diagnostic Analysis
Gap Analysis
Trend Analysis
Link Anlysis
Descriptive Statistical Methods
Measures of Central Tendency (Mean, Median, Mode)
Why is Central Tendency Important?
Measures of dispersion
Frequencies/Percentages
Percent change / Percent Difference
Confidence intervals
Inferential Statistical Methods
T-tests
P-Values
Z-Score
Chi-squared
Hypothesis Testing
Linear Regression
Correlation
Data Analytics Tools
Excel-Tableau
Power BI ve Rapid Mine
Data Visualization Tools(Qlik, AWS QuickSight, ArcGIS)
Statistical Tools
SAS, IBMSPSS
Stata, Minitab
Reporting Tools
SSRS, Crystal Reports ve Power BI
Platform Tools
Business Objects, MicroStrategy
Oracles Apex, Dataroma
Cognos, Rapid Miner
Oracle Analytics, Domo ve Microsoft Power platform
Creating Reports
Data Content
Data Filtering
Data Sorting
Views
Data Range
Frequency
Audience for Report
Creating Dashboards
Report cover page
Design Elements
Documentation Elements
Dashboard Considerations
Data sources and attributes
Continuous/live Data Feed vs. Static Data
Development Process
Mockup/wireframe
Approval granted
Develop Dashboard
Deploy to production
Subscription and Scheduled delivery
Interactive
Static & Web interface
Dashboard optimization & Access permissions
Visualization Type
Line Chart
Pie Chart – Bubble Chart
Scatter Plot-Bar Chart
Histogram-Waterfall
Heat map - Geographic map
Tree map - Stacked chart
Infographic - Word cloud
Compare and contrast types of reports.
Static vs. dynamic reports
Ad-hoc/one-time report
Self-service/on demand
Recurring Reports
Tactical/Research report
Data Governance, Quality, and Controls
Data Lifecycle
Data Roles
Access Requirements
Security Requirements
Storage environment requirements
Use Requirements
Data Process
Data Retention
Entity Relationship Requirements
Data Classification
Jurisdiction Requirements
Data Breach Reporting
Data Quality Control Concepts
Circumstances to check for quality
Automated Validation
Data Quality Dimensions
Data quality rule and metrics
Cross validation & Sample/Spot Check
Reasonable expectations & Data profiling
Data audits & Peer Review
Explain master data management (MDM) concepts.
Processes
Circumstances for MDM
Data Concepts and Environments
Screenshots
5883748
udemy ID
3/21/2024
course created date
6/18/2024
course indexed date
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