Answers for "sql distinct vs unique"

SQL
1

how to get non distinct values in sql

SELECT [EmailAddress], [CustomerName] FROM [Customers] WHERE [EmailAddress] IN
  (SELECT [EmailAddress] FROM [Customers] GROUP BY [EmailAddress] HAVING COUNT(*) > 1)
Posted by: Guest on September-24-2020
0

sql distinct vs unique

Unique: helps to ensure that all the values
in a column are different
Distinct: helps to remove all the duplicate
records when retrieving the records from a table.
Posted by: Guest on January-07-2021

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