Merging DataFrames in Pandas: Methods and Use Cases
Concatenation with pd.concat Use pd.concat to stack multiple DataFrames vertically or horizontally. Its suitable for simple aggregation of datasets along an axis. import pandas as pd # Sample data sets data_primary = pd.DataFrame({ 'identifier': ['X', 'Y', 'Z'], 'metric_A': [10, 20, 30] }) data_seco...