How to delete a row in sql
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How to delete a table in mysql...
SQL Server DELETE and DROP TABLE Commands
In SQL Server, managing data involves not only inserting and updating records but also removing them when they're no longer needed.
Two important commands for data removal are DELETE and DROP TABLE. These commands play crucial roles in maintaining database integrity and managing database structures.
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In this article, we'll learn about the DELETE and DROP TABLE commands in SQL Server, exploring their syntax, use cases, and so on.
Introduction to DELETE and DROP TABLE Commands
DELETE Command
- The DELETE command is used to remove rows from a table based on specified criteria.
It allows you to selectively delete data while keeping the table structure undamaged.
- The command is transactional which means we can wrap it in a transaction to ensure that either all the specified rows are deleted or none are.
- SQL Server logs operations which can be useful for auditing purposes or in case we need to recover deleted data using database backups or transaction logs.
- The command can be used to remove rows from
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