Table.Distinct - Power Query

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Table.Distinct

Table.Distinct
Removes duplicate rows from the table.
function (table as table, optional equationCriteria as nullable any) as table
Description
Removes duplicate rows from the table table. An optional parameter, equationCriteria, specifies which columns of the table are tested for duplication. If equationCriteria is not specified, all columns are tested.
Category
Table.Membership
Examples
Remove the duplicate rows from the table.
1
Table.Distinct(Table.FromRecords({[a = "A", b = "a"], [a = "B", b = "b"], [a = "A", b = "a"]}))
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Table.FromRecords({[a = "A", b = "a"], [a = "B", b = "b"]}, { "a", "b" })
Remove the duplicate rows from column [b] in the table ({[a = "A", b = "a"], [a = "B", b = "a"], [a = "A", b = "b"]}).
1
Table.Distinct(Table.FromRecords({[a = "A", b = "a"], [a = "B", b = "a"], [a = "A", b = "b"]}), "b")
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Table.FromRecords({[a = "A", b = "a"], [a = "A", b = "b"]}, { "a", "b" })

Table.DemoteHeaders

Table.DuplicateColumn

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