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.
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298courses

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  • Status: Free Trial

    IBM

    Professional Certificate

  • Status: Free Trial
    Status: AI skills

    Google

    Build toward a degree

    Professional Certificate

  • Status: Free Trial
    Status: AI skills

    IBM

    Build toward a degree

    Professional Certificate

  • Status: Free Trial
    Status: AI skills

    IBM

    Build toward a degree

    Professional Certificate

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Results for "data cleansing"

  • Status: Free Trial

    IBM

    Skills you'll gain: Excel Formulas, Microsoft Excel, Data Cleansing, Data Analysis, Data Import/Export, Spreadsheet Software, Data Wrangling, Data Quality, Pivot Tables And Charts, Google Sheets, Data Manipulation, Data Science, Data Integrity, Information Privacy

    4.8
    Rating, 4.8 out of 5 stars
    10K reviews

    Beginner · Course · 1 - 3 Months

  • Status: Free Trial
    Status: AI skills

    Google

    Skills you'll gain: Data Storytelling, Rmarkdown, Data Literacy, Data Visualization, Data Presentation, Data Ethics, Data Cleansing, Data Validation, Ggplot2, R (Software), Tableau Software, Sampling (Statistics), Presentations, Spreadsheet Software, Data Analysis, Data Visualization Software, LinkedIn, Dashboard, Interviewing Skills, Professional Development

    Build toward a degree

    4.8
    Rating, 4.8 out of 5 stars
    176K reviews

    Beginner · Professional Certificate · 3 - 6 Months

  • Status: New
    Status: Preview

    Microsoft

    Skills you'll gain: Data Manipulation, Data Transformation, Tidyverse (R Package), Data Cleansing, R Programming, Data Quality, Data Structures

    Beginner · Course · 1 - 4 Weeks

  • Status: Free Trial

    Google

    Skills you'll gain: Data Cleansing, Sampling (Statistics), Data Integrity, Data Quality, Data Analysis, Data Transformation, Data Validation, Sample Size Determination, SQL, Spreadsheet Software

    4.8
    Rating, 4.8 out of 5 stars
    18K reviews

    Beginner · Course · 1 - 3 Months

  • Status: Free Trial

    University of Michigan

    Skills you'll gain: Data Quality, Data Cleansing, Quantitative Research, Data Validation, Data Integrity, Data Collection, Quality Assurance, Data Processing, Data Strategy, Data Management, Data Analysis, Data Access, Statistical Analysis, Sampling (Statistics), Threat Detection

    4.6
    Rating, 4.6 out of 5 stars
    54 reviews

    Beginner · Specialization · 1 - 3 Months

  • Status: New
    Status: Free Trial

    Google

    Skills you'll gain: Data Integrity, Data Cleansing, Data Quality, Data Validation, Sample Size Determination, Sampling (Statistics), Data Analysis, Statistics, Statistical Analysis

    Beginner · Course · 1 - 4 Weeks

What brings you to Coursera today?

  • Packt

    Skills you'll gain: Alteryx, Spatial Analysis, Data Cleansing, Data Import/Export, Data Manipulation, Geographic Information Systems, Data Wrangling, Data Processing, Data Integration, Data Transformation, Data Presentation, Spreadsheet Software, Data Mapping, Data Analysis, Microsoft Excel, Data Visualization Software, Excel Formulas

    4.3
    Rating, 4.3 out of 5 stars
    23 reviews

    Beginner · Course · 3 - 6 Months

  • Status: Free Trial

    Corporate Finance Institute

    Skills you'll gain: Data Transformation, Extract, Transform, Load, Microsoft Excel, Data Manipulation, Data Cleansing, Data Integration, Data Import/Export, Pivot Tables And Charts, Data Validation, Automation

    4.8
    Rating, 4.8 out of 5 stars
    61 reviews

    Beginner · Course · 1 - 3 Months

  • Status: Free Trial

    Microsoft

    Skills you'll gain: Data Cleansing, Prompt Engineering, Data Processing, Microsoft Excel, Data Manipulation, Microsoft Copilot, Data Wrangling, Data Quality, Data Transformation, Data Integrity, Data Validation, Excel Formulas, Data Analysis

    4.4
    Rating, 4.4 out of 5 stars
    35 reviews

    Beginner · Course · 1 - 3 Months

  • Status: Free Trial

    Coursera Instructor Network

    Skills you'll gain: Data Quality, Responsible AI, Data Cleansing, Generative AI, Data Validation, Automation, Data Processing, Data Transformation, Tensorflow, OpenAI, Artificial Intelligence, Alteryx

    Intermediate · Course · 1 - 3 Months

  • Status: New
    Status: Preview

    Infosec

    Skills you'll gain: Data Integration, Data Analysis, Data Mining, Data-Driven Decision-Making, Data Modeling, Data Governance, Business Analytics, Data Visualization, Statistical Analysis, Dashboard, Data Warehousing, Data Storage, Data Security, Data Quality, Descriptive Statistics, Data Cleansing, Data Integrity, Relational Databases, Machine Learning

    Intermediate · Course · 1 - 3 Months

  • Status: Free Trial

    Microsoft

    Skills you'll gain: Extract, Transform, Load, Power BI, Data Validation, Data Transformation, Data Cleansing, Data Storage, Data Quality, Data Analysis, Data Integration, Data Storage Technologies, Business Intelligence

    4.6
    Rating, 4.6 out of 5 stars
    954 reviews

    Beginner · Course · 1 - 4 Weeks

What brings you to Coursera today?

Leading partners

  • Google Cloud
  • Microsoft
  • Packt
  • University of Colorado Boulder
  • Johns Hopkins University
  • IBM
  • EDUCBA
  • Google