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.
For Outlook 2007 and previous, you can prevent yourself from sending messages with attachments that are too large by using this this workaround. Outlook 2010âs and Outlook 2013âs attachment limit. As of Outlook 2010, Outlook has a built-in warning system for attachments that are too big to be sent. Upon attaching a file or multiple files that will make you go over the message size limit, youâll get an error and Outlook will not allow you to add the attachment(s).