Data Cleaning Courses and Certifications

Case Study: Financial Analysis in KNIME

Apply financial analysis in KNIME with real-world data, enhancing data preparation and workflow skills.

• DataCamp
• 3 hours
• Self-Paced
• Free Trial Available

데이터 정리

스프레드시트와 SQL을 활용한 데이터 정리 기술을 습득하고, 데이터 무결성 확인부터 정리 결과 검증 및 보고까지 데이터 애널리스트의 핵심 역량을 개발합니다.

• Coursera
• 22 hours 12 minutes
• Self-Paced
• Paid Course

Data Transformation with Spark SQL in Databricks

Build end-to-end data pipelines - from cleaning and aggregation to streaming and orchestration.

• DataCamp
• 3 hours
• Self-Paced
• Free Trial Available

Develop essential Java skills for data engineering, from file processing and database integration to performance optimization.

• DataCamp
• 1 day 3 hours
• Self-Paced
• Free Trial Available

Career Certificate

Power Query Bootcamp

Master Power Query's essential features for streamlined data preparation in Excel and Power BI through hands-on practice with cleaning, transforming, and combining datasets.

• Noble Desktop
• 6 hours
• Self-Paced
• $299.00

Career Certificate

AI for Data Analytics (Self-Paced)

Discover how to leverage AI tools for streamlined data analysis, from collection to visualization, with minimal coding required in this comprehensive self-paced program.

• Noble Desktop
• Self-Paced
• $695.00

Career Certificate

Deep Dive into Numpy and Pandas

498 ratings at CodeSignal

Master essential data manipulation and analysis using NumPy for numerical computing and Pandas for data wrangling, from basic array operations to advanced transformations and complex data analysis techniques.

• CodeSignal
• 15 hours
• Self-Paced
• Free Certificate
• 6 courses

AssemblyAI

Python for AI: Exploring and Cleaning Data with Pandas

Learn to explore, clean, and prepare data for machine learning using Pandas. Covers handling missing values, outliers, categorical data, and feature preparation for model training.

• YouTube
• 39 minutes
• Self-Paced
• Free Video

Simon Sez IT

Cleaning Data and Building Reporting Dashboards in Excel - From Power Query to Interactive Visualizations

Master data cleaning and visualization in Excel through Power Query, PivotTables, and interactive dashboard creation. Transform raw data into meaningful insights while automating your workflow.

• YouTube
• 2 hours 32 minutes
• Self-Paced
• Free Video

nanohubtechtalks

Data Cleaning with MATLAB - nanoHUB Tech Talk

Learn essential techniques for data cleaning in MATLAB, including handling missing values, removing outliers, and formatting data for analysis. Enhance your research and data processing skills.

• YouTube
• 1 hour 19 minutes
• Self-Paced
• Free Video

Simon Sez IT

Master Data Cleaning Essentials with Power Query and Excel

Master essential data cleaning techniques using Excel and Power Query to transform messy datasets into organized, analysis-ready information with automated tools and refreshable reports.

• YouTube
• 1 hour 26 minutes
• Self-Paced
• Free Video

Excel Skills for Business: Advanced

6268 ratings at Coursera

Develop advanced Excel skills for business, including spreadsheet design, complex formulas, data cleaning, financial functions, and professional dashboard creation.

• Coursera
• 1 day 57 minutes
• Self-Paced
• Paid Course

Python for Data

297 ratings at CreativeLive

Master Python for data science, from fundamentals like variables and control flow to NumPy, Pandas, Matplotlib visualizations, and linear regression in this hands-on bootcamp.

• CreativeLive
• 14 hours
• Self-Paced
• Paid Course

Power BI Masterclass from Scratch in 90 minutes [2025]

26146 ratings at Udemy

Learn how to use Microsoft Power BI Desktop, Power BI Services, Power BI Mobile in 90 Minutes

• Udemy
• 1 hour 33 minutes
• Self-Paced
• Paid Course

Excel Power Query Beginner to Advanced (including M)

13221 ratings at Udemy

Master Power Query for Excel and Power BI: data transformation, M language, and three business projects

• Udemy
• 16 hours 46 minutes
• Self-Paced
• Paid Course