Is it Possible to do Bulk Update with Xrm.Tools.CRMWebAPI

[susritha22]

Want to do Bulk Update CRM records.Is it possible with Xrm.Tools.CRMWebAPI.

[rappen]

For one-offs I'd recommend using Bulk Data Updater for XrmToolBox.
There is also a short tutorial available.

[oplatonov]

You can write extension with executemultiplerequest with soap, but it's not a trivial.