Table.FromColumns Function of Power Query
The Table.FromColumns function returns a table from a list containing nested lists with the column names and values.
Syntax
 Table.FromColumns(lists as list, optional columns as any) as table 
Example:
Power Query M
let
  MyTable = Table.FromColumns(
    {
      {1, "Ashish", "TCS"}, 
      {2, "Katrina", "Infosys"}, 
      {3, "Alia", "TCS"}}, 
    {"Column1", "Column2", "Column3"}
  )
in
  MyTable   The output of the above code is shown below:
