allselected dax|all vs allselected dax | power bi dax tutorial

In todays dax tutorial video we analyse ALLSELECTED Dax function and we also see the difference between ALL and ALLSELECTED Dax functions in Power BI. Usage of ALL: This function removes the applied filters from the filter context. Syntax: ALL ({table or column, [column], [column] …}) 1 table The table that you want to clear filters . 2 column The column that you want to clear filters . Parameters used in Syntax of ALL Usage of ALLSELECTED Dax function: It ignores any filters that might have been applied inside the query(visual), but keeping filters that come from outside(Slicer/Filter). Syntax: ALLSELECTED(Table | Column ) tableName The name of an existing table, using standard DAX syntax. This parameter cannot be an expression. This parameter is optional. columnName The name of an existing column using standard DAX syntax, usually fully qualified. It cannot be an expression. This parameter is optional. Return Type: An entire table Major difference between ALL and ALLSELECTED Dax function in POwer BI is as follows: 1.ALL ignores everything whether it comes from Query(Visual ) level or from Slicer (Outer Context) 2.ALLSELECTED ignores the filters from Query while keeping the ones that are selected manually from outside. Examples ALLSELECTED is typically used as a CALCULATE modifier. In our previous example there was a condition where we selected 3 countries and the percentage total was not 100% Well this is not wrong since we applied ALL selected mesure given below...