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.
You will accumulate TFSA contribution room for each year even if you do not file an income tax and benefit return or open a TFSA. The annual TFSA dollar limit for the years 2009, 2010, 2011 and 2012 was $5,000. The annual TFSA dollar limit for the years 2013 and 2014 was $5,500.tarting in 2009, TFSA contribution room accumulates every year, if at any time in the calendar year you are 18 years of age or older, have a valid Canadian social insurance number and are a resident of Canada.