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Write a single SQL to delete duplicate records from the a
single table based on a column value. I need only Unique
records at the end of the Query.
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Answer Posted / petko petkov
The following example shows how to create table and insert
data without duplicate rows from existing table:
CREATE TABLE NODUPS AS
(
SELECT * FROM Departments
UNION
SELECT * FROM Departments
)
WITH DATA;
| Is This Answer Correct ? | 10 Yes | 12 No |
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