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Update 101-alter-table.md ()

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Sauradip Ghosh 2024-06-07 20:00:46 +05:30 committed by GitHub
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@ -71,5 +71,5 @@ To drop PRIMARY KEY:
```sql
ALTER TABLE table_name
DROP PRIMARY KEY;
```
In conclusion, `ALTER TABLE` in SQL lets you alter the structure of an existing table. This is a powerful command that lets you dynamically add, modify, and delete columns as well as the constraints placed on them. It ensures you are more flexible in dealing with changing data storage requirements.