Julia - Language - Converting columns to Julia arrays

At times, we might need to work with Julia Arrays instead of columns in a DataFrame. For this purpose, we have the convert() function:

julia> my_small_array = convert(Array , my_small_df[:Col01]);

julia> my_small_array
10-element Array{Int64,1}:
  1
  2
  3
  4
  5
  6
  7
  8
  9
 10

julia>