Ensure numerical values aren't stored as strings and vice versa.
Flag or filter data points that fall outside expected statistical ranges. Data Wrangling with Python
Create new variables by transforming or combining existing columns, such as extracting "Day of Week" from a timestamp. 4. Validation & Quality Control Ensure numerical values aren't stored as strings and
Implement functions like merge() and join() to combine datasets based on common keys (e.g., joining sales data with customer demographics). Data Wrangling with Python
Allow users to stack datasets vertically or horizontally using pd.concat() .