Is Soft delete good?

Is Soft delete good?

If you’re going to use soft deletion, it’s a good idea to have a deleted_date field, instead of an is_deleted field. You get a nice piece of extra data instead of just the bit field.

Which of the following are benefits of using soft delete to remove rows from your application?

The advantage of soft-delete concept is, as you never physically delete the data, there is no risk of loss of data when something goes wrong (with the delete action, not with your code). It’s easy to get back the record by just changing the flag.

What is difference between soft delete and hard delete?

Soft deletes resolves this: the data still exists in the database, and it is possible to clear the deleted flag. Soft deletes: marking data as deleted. Hard deletes: performing a DELETE on a table.

What is soft deleting?

To mark a record in a database for deletion or to temporarily prevent it from being selected. In order to actually delete the record, a “hard” delete or “permanent” delete function must be performed.

What is the purpose of soft delete?

Soft deletion is a widely used pattern applied for business applications. It allows you to mark some records as deleted without actual erasure from the database. Effectively, you prevent a soft-deleted record from being selected, meanwhile, all old records can still refer to it.

How do you handle soft delete in SQL?

A common way to implement soft delete is to add a field that will indicate whether data has been deleted or not. This SQL command will permanently remove the product with id=1 from the table in the database.

What is the meaning of soft delete?

“Soft delete” in database lingo means that you set a flag on an existing table which indicates that a record has been deleted, instead of actually deleting the record.

What happens when you soft delete a record in SQL?

Second, a soft delete like this means you now have to include a WHERE IsDeleted = false clause in every query on this table (and so much worse if you’re JOINing these tables). A mistake here would be caught as soon as a user or tester noticed a deleted record showing up again, which might take some time.

What’s the difference between hard deleted and soft deleted records?

Physical Delete :- In this case the record related to invalid transactions are fully deleted from the source table by issuing DML statement. This is usually done after thorough discussing with Business Users and related business rules are strictly followed. This is also known as Hard DELETE.

Is it a good idea to physically delete a record?

Is it a better idea to physically delete the record, then move it to an archive database, and if the user wants the record back, then software will look for the record in the archive and recreate it? I say it’s a bad idea, generally (with some exceptions, perhaps).

Is it a good idea to soft delete data?

I say it’s a bad idea, generally (with some exceptions, perhaps). First, your database should be backed up regularly, so you should never be in a situation where you would lose data permanently because of a DELETE (unless it’s a deletion of just-added data, of course).