a .net data provider is a collection of objects used to communicate between a data source and a data set in other words a data provider is used to communicate with a data source i e database execute commands against the data source and then retrieve results from the data source
By default, the work item file attachment size limit is 2,048 kilobytes (2 MB). For information on how to change the attachment size limit, see How to: Set the Maximum Attachment Size for Work Items. Consider the implications carefully before changing the default attachment size limit. Changing the attachment limit value will alter the attachment size limit for all Team Foundation Server users.
How to Send Large Size Email Attachments in Outlook. Microsoft Outlook limits the size of attachments to 20mb (20480kb), this isnât an issue if youâre sending a document or a picture, but if youâre sending a set of large high-res pictures, larger files, or even videos, this can become a major hindrance.