We have a table with ntext type of field in sql server database, that actually contains text data. ntext is used to store the unicode type of data that that takes 2 times storage size in bytes, is two times the number of characters entered. Now the scenario is we would like to replace all occurances of a paricular string from the data with another string. It is very simple to do with Replace command in Sql Server, but the constraint is it only takes varchar/nvarchar type of parameter i.e. we can...