Super-Simple Python Solution | Beginner Friendly
Code


# Code
```pythondata []
import pandas as pd

def concatenateTables(df1: pd.DataFrame, df2: pd.DataFrame) -> pd.DataFrame:
    if df1.shape[1]==df2.shape[1]:
      df3=pd.concat([df1,df2],axis=0)
      return df3  
```
['Array', 'Hash Table', 'Python', 'Python3', 'Pandas']