The preconditions for HiRDB Version 8 are as follows:

• Available JDBC driver
  The available JDBC driver is HiRDB Type4 JDBC Driver.
  
• Connection method
  You use either of the following RAR files:
  
  • DBConnector_HiRDB_Type4_CP_Cosminexus_RM.rar
  • DBConnector_HiRDB_Type4_XA_Cosminexus_RM.rar
  The specifiable transaction support level varies according to the RAR file type. The availability of the light transaction also differs.
  The following table describes the transaction support levels that can be specified for each RAR file.
  

  Table 3-37 Transaction support levels available for each RAR file (HiRDB Version 8)

  Used DB Connector for Cosminexus RM (RAR file)	Transaction support level	Light transaction
  		Enabled	Disabled
  DBConnector_HiRDB_Type4_CP_Cosminexus_RM.rar	NoTransaction LocalTransaction	Y	Y
  DBConnector_HiRDB_Type4_XA_Cosminexus_RM.rar	XATransaction	--	Y

  Legend:

  Y: Available

  --: Not applicable

  
  

The preconditions for HiRDB Version 9 are as follows:

• Available JDBC driver
  The available JDBC driver is HiRDB Type4 JDBC Driver.
  
• Connection method
  You use either of the following RAR files:
  
  • DBConnector_HiRDB_Type4_CP_Cosminexus_RM.rar
  • DBConnector_HiRDB_Type4_XA_Cosminexus_RM.rar
  The specifiable transaction support level varies according to the RAR file type. The availability of the light transaction also differs.
  The following table describes the transaction support levels that can be specified for each RAR file.
  

  Table 3-38 Transaction support levels available for each RAR file (HiRDB Version 9)

  Used DB Connector for Cosminexus RM (RAR file)	Transaction support level	Light transaction
  		Enabled	Disabled
  DBConnector_HiRDB_Type4_CP_Cosminexus_RM.rar	NoTransaction LocalTransaction	Y	Y
  DBConnector_HiRDB_Type4_XA_Cosminexus_RM.rar	XATransaction	--	Y

  Legend:

  Y: Available

  --: Not applicable