Are you wanting to learn more about data analytics or seeking your CompTIA Data+ certification? In this course, instructor Mike Chapple explains data mining and helps you prepare for the second domain of the Data+ exam. Mike steps you through data acquisition and integration, including ETL and ELT processes, APIs, web scraping, sampling, and more. He goes over cleaning and profiling datasets, then covers data manipulation techniques, such as sorting, filtering, aggregating, and recording your data, as well as data transposition and normalization. Plus, Mike discusses query optimization methods like indexing, record subsets, query execution plans, and parameterization.
Learn More- Events
- Career Fairs
- Resources
- Alumni Mentoring Program
- Internships and Jobs
- Skills Employers Are Looking For
- Career Podcasts
- Working Virtually
- Resumes and Cover Letters
- Interviewing and Thank Yous
- Researching Companies, Networking, & Career Fairs
- Hiring Statistics and Salary Information
- BA297, BA395A, and Bootcamps
- Build Skills with LinkedIn Learning
- International Students
- People We Serve
- Featured Jobs
- Change of Campus Students
- Careers in Your Major
- Employers
- About