1. Data Cleaning
Kaggle Learn
Missing data, scaling, dates, and consistency

Hands-on data wrangling and querying — cleaning data in Python and writing SQL from basics through advanced queries. Complete every course below and submit a screenshot of each completion.
Course links open each provider’s own site in a new tab. AIITE does not control their content, pricing, or availability. Some providers charge for graded assignments, completion records, or certificates even when the course itself is free to audit.
AIITE Certified Data Practitioner is given only when all tracks in the Learning Path are completed and verified.
Kaggle Learn
Missing data, scaling, dates, and consistency
IBM (Coursera)
Joseph Santarcangelo, IBM
Kaggle Learn
Google BigQuery
Kaggle Learn
Joins, analytic functions, and nested data
AIITE independently curates these learning resources and is not affiliated with, sponsored by, or endorsed by the listed providers unless expressly stated. Provider certificates and AIITE credentials are separate awards. AIITE issues certificates in this program after verifying the completion evidence you submit; this is not an independent AIITE examination of competency.