How to check db internal version

Execute the following command from sql server management studio Query window:-

select DATABASEPROPERTY((select DB_Name()),'Version')

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SELECT SERVERPROPERTY('productversion') as [Product version],

SERVERPROPERTY ('productlevel') as [Product level] ,

SERVERPROPERTY ('edition') as [Edition],

DATABASEPROPERTYEX((select DB_Name()),'Version') as [Internal Version Number]

,DATABASEPROPERTY((select DB_Name()),'Version') as [Internal Version Number--Deprecated]

,(select DB_Name()) as DBName,

(SELECT COMPATIBILITY_LEVEL FROM SYS.DATABASES WHERE NAME = (select DB_Name())) as compatibilityLevel