Answers for "count distinct sql"

select count of distinct values sql

SELECT COUNT (DISTINCT column-name)  FROM table-name

mongodb count distinct

db.collection.distinct('field').length

sql count distinct group by

SELECT COUNT(DISTINCT program_name) AS Count,
  program_type AS [Type] 
FROM cm_production 
WHERE push_number=@push_number 
GROUP BY program_type

query DISTINCT

SELECT DISTINCT Column_name FROM table_name;

count distinct sql

SELECT COUNT(DISTINCT column-name) FROM table-name