Directions:
DDL
For an Opensource instance run only
2_1: script PortalDDLMySql_2_1_Common.sql.
2_1: PortalDDLMySql_2_1_OS.sql is only a placeholder at this time.
DML
For an Opensource instance run
2_1: script PortalDMLMySql_2_1_Common.sql and script PortalDMLMySql_2_1_OS.sql.
2_1: PortalDMLMySql_2_1_OS.sql - this is the specific DML entries that only Opensource needs