John D K

John D K

Working as a Data Scientist with experience in many different areas like: Data Quality, Data manipulation, Data Migration, Data Validation. Using Python, Pandas and Linux for Data Science!

420-basic-concepts

Basic concepts

415-time-series

Time Series

414-duplicate

Duplicate

412-data-cleaning

Data Cleaning

411-data-validation

Data Validation

410-basic-concepts

Basic concepts

339-exercise

Exercise

333-concat

concat()

332-join

join()

331-merge

merge()