SQL SERVER – 2005 – 2008 – Delete Duplicate Rows(blog.sqlauthority.com)
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pinaldave(9662) 2 years, 10 months ago
This method is improved over the earlier method as it not only uses CTE and ROW_NUMBER, but also demonstrates the power of CTE with DELETE statement. We will have a comprehensive discussion about it later in this article. For now, let us first create a sample table from which we will delete records.
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