This subsection describes the preconditions and notes on connecting to XDM/RD E2.

• Available JDBC driver
  The available JDBC driver is HiRDB Type4 JDBC Driver.
  
• Connection method
  Use DBConnector_HiRDB_Type4_CP.rar.
  The following table describes the transaction support levels that can be specified for each RAR file.
  

  Table 3-33 Transaction support levels available for each RAR file (XDM/RD E2)

  Used DB Connector (RAR file)	Transaction support level	Light transaction
  		Enabled	Disabled
  DBConnector_HiRDB_Type4_CP.rar	NoTransaction LocalTransaction	Y	Y

  Legend:

  Y: Available