Kaggle Learn
Data Cleaning
Kaggle's course on fixing missing values, scaling, dates, encodings and messy entries.
Free certificateData Science
4 hrsBeginner
173 free courses
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Kaggle Learn
Pandas
Kaggle's short hands-on course on reading, selecting, grouping and cleaning data with pandas.
Free certificateData Science4 hrsBeginnerMacquarie University's course on preparing and analysing data in Excel: text and date functions, named ranges, tables and lookups.
Paid certificateCareer Skills20 hrsIntermediate