Class Summary Class Description DbDataRecordData record that is stored in a database DbDataStoreA data store implementation that stores the records in a database using JDBC. DbInputStreamThis class represents an input stream backed by a database. DerbyDataStoreThe Derby data store closes the database when the data store is closed (embedded databases only). ResettableTempFileInputStreamTempFileInputStream that can be reset in order to allow the ConnectionHelper to retry SQL execution in case of failure. TempFileInputStreamAn input stream from a temporary file.