For most patients with congenital myopathy or muscular dystrophy, the treatment is largely supportive, with physical therapy, occupational therapy, management of contractures, nutrition, and genetic counseling.
Msg 2601, Level 14, State 1, Line 8. Cannot insert duplicate key row in object 'dbo.SlsPrc' with unique index 'SlsPrc1'. The duplicate key value is (IC, P, SUPQ101 , ORA3000 , BAS , GLOBAL ). The statement has been terminated. Msg 295, Level 16, State 3, Line 20. Conversion failed when converting character string to smalldatetime data type.
There is only requirement for a surrogate Primary Key, which is that each row must have a unique value for that column. A Surrogate Key is also known as an artificial key or identity key. It can be used in data warehouses.A Surrogate Key should have the following characteristics:f there is no Surrogate Key on table then there is no need to create a unique index or sequence on a database table, so it helps us to reduce administrative overhead.Disadvantages of Natural Key. 1  A query join may become complex because the Natural Key can have one or more columns. 2  It is a reduced normalization form.