Question: HI,

I want to delete all ItemNames in single query in simpledb.
whether it's possible in simple db.If possible please give the query for deleting all items in simple DB

Thanks 
senthil

Answer: 
Use the [DeleteDomain](http://docs.amazonwebservices.com/AmazonSimpleDB/latest/DeveloperGuide/index.html?SDB_API_DeleteDomain.html) operation to delete an entire domain. You can re-create the domain using `CreateDomain` afterward.
SimpleDB supports batch delete now: <http://docs.amazonwebservices.com/AmazonSimpleDB/latest/DeveloperGuide/SDB_API_BatchDeleteAttributes.html>

But you can only do 25 at a time.

If you want to delete the entire domain, do as Scrappydog suggest and delete the domain. Much faster than deleting one by one.