let
    Source = основная_таблица,
    RenameMap = Excel.CurrentWorkbook(){[Name="таблица_замена"]}[Content],
    OldNames = Table.Column(RenameMap, "было"),
    NewNames = Table.Column(RenameMap, "стало"),
    RenamedColumns = List.Zip({OldNames, NewNames}),
    RenameOperation = Table.RenameColumns(Source, RenamedColumns)
in
    RenameOperation 

= Table.Combine(spisok_list)

= Table.Combine({tt_01_2024, tt_02_2024, tt_03_2024, tt_04_2024})

Excel.Workbook(File.Contents(Excel.CurrentWorkbook(){[Name="файл_путь"]}[Content]{0}[файл]), null, true)

= Excel.Workbook(File.Contents("C:\LenaMi\месяц.xlsx"), null, true)

= Excel.Workbook(File.Contents(iFile), null, true)

= Table.SelectRows(Источник, each ([Цвет глаз] = цветность_txt))

Text.Combine(Table.Sort(Table.Distinct([tt],"Артикул"), {"Артикул"})[Артикул],"|")

(massiv, tovar) as text =>
let 
txt = Table.ColumnNames(massiv[tovar]){0}), 
sb_or = Text.Combine(Table.Sort(Table.Distinct(massiv, txt), {txt}) tovar, "|")
in 
sb_or

= Table.ColumnNames(Источник){2}

= Table.ColumnNames([Артикул]){0}

let 
MyData = Text.From(Excel.Workbook(File.Contents("D:\test\test.xlsx", null,true,{[Item="key1",Kind="Table"]}[Data]{[Parameter="MyData"]}[Value])

Источник=Oracle.Database("OMPAW", [Query="

With prm as (Select to_date('" & MyData & "', 'dd.mm.yyyy') as dat from dual)
Далее идёт SQL запрос

= Table.TransformColumns(YourTable, {"Cars", each Record.FieldOrDefault([Volkswagen = "VW", Renault = "RN", Dacia = "DC"],_,_)})