Data cleaning

Introduction to KNIME

Emilio Silvestri

Data Scientist, KNIME

Data cleaning

Data Cleaning

Introduction to KNIME

Filter columns

Employees table

Introduction to KNIME

Filter columns

Remove one column

Introduction to KNIME

Filter rows

Filter two rows

Introduction to KNIME

Filter duplicates

Filter duplicate rows

Introduction to KNIME

Handle missing values

Missing value

Introduction to KNIME

Handle missing values

Crossword

Introduction to KNIME

Data types

  Employees table

Introduction to KNIME

Data types

  String type

Introduction to KNIME

Data types

  Numeric type)

Introduction to KNIME

Data types

  Date&Time type)

Introduction to KNIME

Data types

  Boolean type

Introduction to KNIME

Convert Data Types

Column numeric type

Introduction to KNIME

Convert Data Types

Column string type

Introduction to KNIME

Convert Data Types

Edit string

Introduction to KNIME

Clean strings

Email

Introduction to KNIME

Clean strings

Email clean

Introduction to KNIME

Let's practice!

Introduction to KNIME

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