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msdb_version, MSdbms_datatype, MSdbms_datatype_mapping, (MSDB database details)

msdb_version it contains SQL Server Version information.

select * from msdb_version

MSdbms_datatype table it contains all the data types that we are using while creating tables/stored procedure.

select * from MSdbms_datatype

MSdbms_datatype_mapping will indicate dataloss (yes/no) and precision and scale informations

select * from MSdbms_datatype_mapping