When we have huge records in database, it is always wise to implement paging instead of querying all the data at once. Gone are the days were we wrote long line of code to implement paging. With SQL Server 2012, we can do that in just few lines. Here is a quick sample script to query 10 records after 50th record.
Declare @PageIndex Int -- current page index
Declare @PageSize Int -- fetch this much record
Declare @Offset Int -- number of rows to skip
Set @Offset = @PageIndex * @PageSize
Select * From DemoUser
Order By Id Offset @Offset Rows
Fetch Next @PageSize Rows Only
Reference: OFFSET FETCH Clause
Hope this helps.