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Removing Duplicates

By bdba,

Suppose we have a table with duplicate entries as follows:

 

CREATE TABLE T1
(
ProductName varchar(50)
)

INSERT INTO T1
VALUES
('Computer'),
('Computer'),
('Printer'),
('Printer'),
('Printer'),
('Scanner'),
('Scanner'),
('Scanner'),
('Scanner'),
('Camera'),
('Flash Drive'),
('Flash Drive')

 

You can also deleted the duplicates using the following approach

Total article views: 4080 | Views in the last 30 days: 8
 
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