ASCII is a set of digital codes widely used as a standard fromat in the transfer of text. Unicode is an international encoding standard for used with different languages and scripts
describe the destination index
The difference between varchar and nvarchardatatypes is that Nvarchar stores UNICODE data. If you have requirements to store UNICODE or multilingual data, nvarcharis your choice. Varchar stores ASCII data and should be your data type of choice for normal use.
Unicode
You don't need ASCII, you need Unicode..
ASCII is a set of digital codes widely used as a standard fromat in the transfer of text. Unicode is an international encoding standard for used with different languages and scripts
Reasearch and report on the issue of ascii coding and unicode coexist?
answer please
Upper case U in ASCII/Unicode is binary 0101011, U is code number 85. Lower case u in ASCII/Unicode is binary 01110101, u is code number 117.
The ASCII Latin-1 character set is a subset of the Unicode standard. Specifically, the first 128 characters of Unicode (U+0000 to U+007F) directly correspond to the ASCII character set, making them identical. For the Latin-1 character set (ISO-8859-1), which extends ASCII to include additional characters (U+0080 to U+00FF), conversion to Unicode is straightforward, as these characters occupy the next range in Unicode. Thus, both sets can be easily converted without loss of information for characters within these ranges.
Unicode
unicode or ansic
one of the major difference b/w ISCII and ASCII is that ASCII offers a larger range of characters than ISCII.