text: SELECT * FROM [dbo].[Employees];
  
  DECLARE @SSN CHAR(11) = '795-73-9838'
  SELECT * FROM [dbo].[Employees] WHERE [SSN] = @SSN;
  GO
  
  DECLARE @SSNPattern CHAR(11) = '%9838'
  SELECT * FROM [dbo].[Employees] WHERE [SSN] LIKE @SSNPattern;
  GO 
  
  DECLARE @MinSalary MONEY = 40000
  DECLARE @MaxSalary MONEY = 45000
  SELECT * FROM [dbo].[Employees] WHERE [Salary] > @MinSalary AND [Salary] < @MaxSalary;
  GO
  
  DECLARE @LastNamePrefix NVARCHAR(50) = 'Aber%';
  SELECT * FROM [dbo].[Employees] WHERE [LastName] LIKE @LastNamePrefix;
  GO 