Question

If a dataframe is created using 2D dictionary then the index/row labels are formed form. *​

Answer 1

Answer:

Formed through database

Answer 2

Pandas Data Frame is two-dimensional size-mutable, potentially heterogeneous tabular data structure with labeled axes (rows and columns). A Data frame is a two-dimensional data structure, i.e., data is aligned in a tabular fashion in rows and columns.

So, Pandas Data Frame is the answer.