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!

415-time-series

Time Series

420-basic-concepts

Basic concepts

414-duplicate

Duplicate

411-data-validation

Data Validation

412-data-cleaning

Data Cleaning

339-exercise

Exercise

410-basic-concepts

Basic concepts

333-concat

concat()

330-basic-concepts

Basic concepts

331-merge

merge()