Different ways to SQL delete duplicate rows from a SQL Table
 
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Jeanine DevonOffline
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PostPosted: Wed Dec 07, 2022 7:08 am    Post subject: Different ways to SQL delete duplicate rows from a SQL Table Reply with quote
We should follow certain best practices while designing objects in SQL Server. For example, a table should have primary keys, identity columns, clustered and non-clustered indexes, and constraints to ensure data integrity and performance. Even if we follow the best practices, and we might face issues such as duplicate rows. We might also get these data in intermediate tables in data import, and we want to remove duplicate rows before actually inserting them in the production tables.

Suppose your SQL table contains duplicate rows and you want to remove those duplicate rows. Many times, we face these issues. It is a best practice as well to use the relevant keys, and constraints to eliminate the possibility of duplicate rows however if we have duplicate rows already in the table. We need to follow specific methods to clean up duplicate data. This article explores the different methods to remove duplicate data from the SQL table. Click here now to obtain more information about how to remove duplicates in SQL.
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