Data Cleansing

Data Cleansing is the process of identifying, correcting or removing corrupt, inaccurate, duplicated, irrelevant parts of data within a dataset. Coursera's data cleansing catalogue teaches you to enhance data quality, reliability, and longevity while minimizing the risk of errors and improper decision-making. You'll learn about various data cleansing techniques such as data auditing, workflow specification, data transformation, data reconciliation, and much more. You'll gain proficiency in leveraging tools and software to detect and rectify data inconsistencies, thus enabling you to take your first step towards becoming a data analyst, data scientist, or data manager.
96credentials
2online degrees
312courses

Filter by

Skip to search results

Subject
Required

Language
Required

The language used throughout the course, in both instruction and assessments.

Learning Product
Required

Build job-relevant skills in under 2 hours with hands-on tutorials.
Learn from top instructors with graded assignments, videos, and discussion forums.
Learn a new tool or skill in an interactive, hands-on environment.
Get in-depth knowledge of a subject by completing a series of courses and projects.
Earn career credentials from industry leaders that demonstrate your expertise.
Earn career credentials while taking courses that count towards your Master’s degree.
Earn your Bachelor’s or Master’s degree online for a fraction of the cost of in-person learning.

Level
Required

Duration
Required

Subtitles
Required

Educator
Required

Results for "data cleansing"

  • Status: Free Trial

    Google

    Skills you'll gain: Data Presentation, Data Cleansing, Data Storytelling, Rmarkdown, Data Visualization, Data Ethics, Data Literacy, Ggplot2, Data Validation, Spreadsheet Software, Tableau Software, Analytical Skills, Data Visualization Software, Data-Driven Decision-Making, Dashboard, Data Analysis, Stakeholder Management, Data Integrity, Database Management, Case Studies

    4.9
    Rating, 4.9 out of 5 stars
    2.3K reviews

    Beginner · Professional Certificate · 3 - 6 Months

  • Packt

    Skills you'll gain: Data Cleansing, Data Manipulation, Advanced Analytics, Applied Machine Learning, Data Wrangling, Fraud detection, Data Transformation, Predictive Modeling, Data Processing, Machine Learning, Machine Learning Algorithms, Sampling (Statistics), Data Mining, Data Integration, Database Management, Workflow Management, Complex Problem Solving

    Intermediate · Course · 1 - 3 Months

  • Status: Free Trial

    University of Colorado Boulder

    Skills you'll gain: Exploratory Data Analysis, Data Wrangling, Data Integration, Data Processing, Data Collection, Data Validation, Data Cleansing, Data Quality, Data Analysis, Data Manipulation, Data Transformation, Pivot Tables And Charts, Statistical Visualization, Data Visualization, Statistical Analysis, Data Mining, Dimensionality Reduction

    Intermediate · Course · 1 - 3 Months

  • Status: Free Trial

    University of Colorado Boulder

    Skills you'll gain: Web Scraping, Data Integration, Data Cleansing, Data Import/Export, Data Quality, Data Processing, Data Collection, Data Manipulation, SQL, Databases, Query Languages, Extensible Markup Language (XML), Pandas (Python Package), Application Programming Interface (API)

    4.6
    Rating, 4.6 out of 5 stars
    14 reviews

    Intermediate · Course · 1 - 3 Months

  • Status: Free Trial

    University of Michigan

    Skills you'll gain: Pandas (Python Package), Jupyter, NumPy, Data Manipulation, Data Science, Data Analysis, Statistical Analysis, Pivot Tables And Charts, Data Cleansing, Data Import/Export, Probability & Statistics, Python Programming, Programming Principles

    4.5
    Rating, 4.5 out of 5 stars
    27K reviews

    Intermediate · Course · 1 - 4 Weeks

  • Status: New
    Status: Free Trial

    DeepLearning.AI

    Skills you'll gain: Web Scraping, Extract, Transform, Load, Data Manipulation, Data Validation, Data Processing, Data Ethics, Data Import/Export, Data Cleansing, SQL, Data Transformation, JSON, Pandas (Python Package), Generative AI, Relational Databases, Data Integrity, Unstructured Data, Application Programming Interface (API), Text Mining

    5
    Rating, 5 out of 5 stars
    11 reviews

    Beginner · Course · 1 - 4 Weeks

  • Status: Free Trial

    Fractal Analytics

    Skills you'll gain: Exploratory Data Analysis, Feature Engineering, Data Visualization, Statistical Analysis, Probability & Statistics, Statistics, Pandas (Python Package), Data Analysis, Jupyter, Data Processing, Data Manipulation, Data Science, Data Transformation, Applied Machine Learning, Data Cleansing, Python Programming

    4
    Rating, 4 out of 5 stars
    86 reviews

    Beginner · Course · 1 - 3 Months

  • Status: Free

    Coursera Project Network

    Skills you'll gain: Power BI, Data Transformation, Data Manipulation, Data Cleansing, Feature Engineering, Data Integration, Predictive Modeling, Data Quality

    4.9
    Rating, 4.9 out of 5 stars
    15 reviews

    Beginner · Guided Project · Less Than 2 Hours

  • Status: Free Trial

    University of Michigan

    Skills you'll gain: Data Quality, Data Cleansing, Data Collection, Data Validation, Data Analysis, Data Processing, Threat Detection, Data Access, Sampling (Statistics)

    4.6
    Rating, 4.6 out of 5 stars
    47 reviews

    Beginner · Course · 1 - 4 Weeks

  • Coursera Project Network

    Skills you'll gain: MySQL, MySQL Workbench, SQL, Data Cleansing, Query Languages, Data Manipulation, Database Management, Databases, Data Quality, Relational Databases, Data Entry

    4.7
    Rating, 4.7 out of 5 stars
    30 reviews

    Intermediate · Guided Project · Less Than 2 Hours

  • Status: Free Trial

    University of Michigan

    Skills you'll gain: Data Quality, Data Cleansing, Quantitative Research, Data Validation, Data Collection, Data Processing, Data Analysis, Data Access, Statistical Analysis, Sampling (Statistics)

    4.5
    Rating, 4.5 out of 5 stars
    6 reviews

    Beginner · Course · 1 - 4 Weeks

  • Status: Free Trial

    Macquarie University

    Skills you'll gain: Excel Formulas, Microsoft Excel, Data Cleansing, Data Manipulation, Spreadsheet Software, Data Transformation, Data Validation, Data Analysis, Pivot Tables And Charts, Automation

    4.8
    Rating, 4.8 out of 5 stars
    4.2K reviews

    Intermediate · Course · 1 - 3 Months