These pages are storages
the LOB (large object) data, technically data which is more than 8 KB in size.
It stores the data of data types (text, ntext, image, nvarchar (max), varchar
(max), varbinary (max), and xml).Data that has Row-Overflow Data Exceeding 8
KB, if the data is more than the size of the page (8KB) the data column will be
automatically allocated to the new page by sql server and will set IN_ROW_DATA
allocation counter to 1.
