As shown in figure, in order to complete the following operation must to listen, but he always listening problems
Ask the teacher, he told me to look at the journal I check error is the
He told me, according to the prompt to but I really can't understand, can have a big help, hand in your homework tomorrow at ten o 'clock, if not I will wait for the point deduction alas for an afternoon for a night (frustrated)

CodePudding user response:

To the ORACLE_HOME/network/admin opens at the following SQLNET. ORA file, try modifying the following two parameters,
SQLNET. AUTHENTICATION_SERVICES=(NTS)
NAMES. DIRECTORY_PATH=(TNSNAMES EZCONNECT)

Parameter interpretation:
SQLNET. AUTHENTICATION_SERVICES=(NTS) parameter changes, based on the operating system authentication
NAMES. DIRECTORY_PATH=(TNSNAMES EZCONNECT) the meaning of this parameter is to specify the client's connection way, TNSNAMES refers to the client will only start from TNSNAMES. Ora you want to connect string (such as former) records, if tnsname ora file without the record, the connection is not on the database, the client will connect to the database by EZCONNECT,