Replacements for Dataset / Out of Memory

Is there any replacement to Dataset, so Data is saved to the disk, rather than sto开发者_JS百科red in memory? I have to populate a dataset with an enormous amount of data, which can cause Out Of Memory exceptions. There is nothing I can do to reduce the amount of data as it’s driven by user requirements.

I would check if it would be possible to use a DataReader instead, as you then would process the records as they arrive from the database instead of first storing everything in memory.