Ways to Delete Duplicate Rows in MySQL
There are a few different ways to delete duplicate rows from tables in MySQL:
- Using the DELETE Statement
- Using the DISTINCT Keyword
- Using the GROUP BY Clause
- Using the HAVING Clause
How to Delete Duplicate Rows in MySQL?
Duplicate rows are a common problem in MySQL databases. Duplicate rows can cause problems with data accuracy and integrity. They can also make it difficult to query and analyze data. They can occur for a variety of reasons, such as:
- Data entry errors
- Data import/export errors
- Database synchronization errors
- Software bugs
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