MS Linked Servers do not support chapters (Arrays).
When a column of array type is exposed by AIS OLEDB provider the Linked Server generates an eror message "The data type is not supported".

With version 5.1 and higher, use the environment variable under oledb category, SuppressChapter='true' - this will eliminate the error messages.
The Attunity servers must be refreshed and the MSSQL service must be restart for the definition to be in effect.
In order to work with a chapter, the corresponding virtual array table should be acccessed.