How i can retrieve from my data a random object or perform a bulk delete operation?

…and it’s possible through your API?

Thanks in advance.

Bulk delete is available only with the REST API (scroll down to “Bulk Delete”):

https://backendless.com/documentation/data/rest/data_deleting_data_objects.htm

As for random object, there is no built-in support for it, but here’s another user’s suggestion:
http://support.backendless.com/t/get-array-of-random-objects#comment-9516

Mark

Thanks for the quick response.
So also in business logic i must make a rest call to the service to delete more than one object?
Do you plan to add this features in future or not?

Yes, in business logic you need to make a rest call if you’d like to use the bulk delete functionality.

We plan to add random retrieval, but I cannot commit to a specific date.

Mark