CompTIA Data+ (DA0-001) Cert Prep: Domain 2.0 Data Mining

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Free Online Course: CompTIA Data+ (DA0-001) Cert Prep: Domain 2.0 Data Mining provided by LinkedIn Learning is a comprehensive online course, which lasts for 1-2 hours worth of material. The course is taught in English and is free of charge. Upon completion of the course, you can receive an e-certificate from LinkedIn Learning. CompTIA Data+ (DA0-001) Cert Prep: Domain 2.0 Data Mining is taught by Mike Chapple.

via LinkedIn Learning

1-2 hours worth of material

Self Paced

Learn about data mining as you prepare for the CompTIA Data+ (DA0-001) exam.

Syllabus

Introduction
- Data mining
- What you need to know
1. Data Acquisition and Integration
- ETL and ELT processes
- Public databases
- Application programming interfaces (APIs)
- Web scraping
- Surveys and observation
- Sampling
2. Cleaning and Profiling Datasets
- Duplicate and redundant data
- Missing data
- Invalid data and outliers
- Handling outliers
3. Data Manipulation Techniques
- Sorting data
- Filtering data
- Aggregating data
- Recoding data
- Data transposition
- Data normalization
- String manipulation
- Working with dates
- Derived values
- Combining datasets
4. Query Optimization
- Indexing
- Record subsets
- Query execution plans
- Parameterization
Next Steps
- Continuing your studies

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Language

English
Certificate
Certificate Available
Date of Start
03rd January, 2022
Price
Free Trial Available
Provider
LinkedIn Learning
Taught By

Mike Chapple
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CompTIA Data+ (DA0-001) Cert Prep: Domain 2.0 Data Mining

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