â¢ Quarterly premium rate:A yearly deductible before TRICARE cost-sharing begins: $300 per individual/$600 per family â¢ For services beyond this deductible, you pay: 50% of the TRICARE-allowable charge â¢ These costs do not apply to the catastrophic cap
The key difference between varchar and nvarchar indicates how data are stored in a database. â¢ Varchar stores ASCII values and nvarchar stores Unicode characters. â¢ Varchar uses one byte per character while nvarchar uses two bytes per character.
All replies. 1  The main difference between these 2 data types is that an NCHAR data type is fixed-length while an NVARCHAR is variable-length. 2  Farhan, Thank you for your reply. 3  Martin, According to documentation. 4  Farnhan, You mean a mix up with the documentation, I presume.