Answers for "select where distinct"

select distinct

SELECT DISTINCT ma_colonne
FROM nom_du_tableau

Posted by: Guest on March-03-2020

query DISTINCT

SELECT DISTINCT Column_name FROM table_name;

Posted by: Guest on April-14-2020

how to select unique element in sql

DISTINCT
- select distinct * from employees; ==> 
  retrieves any row if it has at
  least a single unique column.

- select distinct first_name from employees; ==> 
      retrieves unique names
     from table. (removes duplicates)
     
- select distinct count(*) from employees;
     retrieve number of unique rows
     if any row has at least a single unique data.

Posted by: Guest on January-28-2021

sql select distinct

SELECT Country FROM Customers;

Posted by: Guest on July-17-2021

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Answers for "select where distinct"

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Answers for "select where distinct"

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