sql - NOT LIKE と '[^string]' の違い

Question

2つの構文に違いはありますか?

SELECT [dbo].[Employees].[FirstName]
FROM [dbo].[Employees]
WHERE [dbo].[Employees].[FirstName] NOT LIKE '[a-c]%';

SELECT [dbo].[Employees].[FirstName]
FROM [dbo].[Employees]
WHERE [dbo].[Employees].[FirstName] LIKE '[^a-c]%';