what does distinct do in sql code example

Example 1: distinct keyword sql

Distinct: helps to displays the non duplicate
records when retrieving the records from a table.

SELECT DISTINCT FIRST_NAME FROM VISITORS;

Example 2: select distinct

SELECT DISTINCT ma_colonne
FROM nom_du_tableau

Example 3: DISTINCT SQL

SELECT DISTINCT column1, column1, ..... FROM TABLE
/*DISTINCT WILL NOT SELECT THE SAME VALUES IN SAME COLUMN*/

Example 4: query DISTINCT

SELECT DISTINCT Column_name FROM table_name;

Example 5: sql distinct

#List unique values in the df['name'] column
df.name.unique()

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Sql Example