How to make empty column in the end of table that contains no value

How to make empty column in the end of table that contains no value

References

Reference NO 1

http://stackoverflow.com/questions/13640890/how-to-make-empty-column-in-the-end-of-table-that-contains-no-value

Reference NO 2

http://www.sqlcourse.com/create.html

Reference NO 3

http://docs.oracle.com/cd/B28359_01/appdev.111/b28393/adlob_tables.htm

Reference NO 4

http://dba.stackexchange.com/questions/21784/questions-about-handling-nulls-and-empty-strings-in-nvarchar-and-numeric-fields

Reference NO 5

http://forums.asp.net/t/prev/1534353

Reference NO 6

http://www-cdr.stanford.edu/~petrie/jump5.htm

Reference NO 7

http://www.angelo.edu/services/e-learning/documents/Excel%20Tables.pdf

Reference NO 8

http://www.bigresource.com/VB-SQL-Select-all-records-from-table-where-field-is-empty-not-empty--XGdGBXQXCB.html