SQL> select * from practice; Warning: connection was lost and re-established UNO UNAME --- --- 198 xm198-1 198 xm198-2 200 xm200-1 200 xm200-2 会话2中执行查询发现会话2的更改生效。在会话2中执行下面查询SQL,没有报错,其实当前 SQL> select * from practice; UNO UNAME --- --- 198 s...
2-184 2566 – SMTP Connection Established | Warn ... 2-184 2567 – SMTP Connection Error... 2-185 2568 – HTTP Connection Established...
How long do you want to wait for a new connection to be established?Enter the amount of time you want to wait for a new connection to be established (in seconds). How long do you want to wait for a response that is usually quick?Change this parameter if you have a fast connection. ...
Note that if you changetimezoneafter the Oracle connection has been established, oracle_fdw won't change the Oracle session time zone. You can calloracle_close_connections()in that case, so that a new connection is opened the next time you access a foreign table. ...
ORA-00115: connection refused; dispatcher connection table is full ORA-00116: SERVICE_NAMES name is too long ORA-00117: PROTOCOL, ADDRESS or DESCRIPTION must be specified ORA-00118: Only one of PROTOCOL, ADDRESS or DESCRIPTION may be specified ...
check the setup files for the appropriate SQL*net driver and confirm SQL*Net software is correctly installed on the server. If the message occurs after a connection is well established, and the error is not due to a physical failure, check if a trace file was generated on the server at ...
55 ERROR: direct connection failure with ASM 56 NOTE: Deferred communication with ASM instance 57 Errors in file /oracle/app/oracle/diag/rdbms/oracle/oracle1/trace/oracle1_lgwr_4291.trc: 58 ORA-15055: unable to connect to ASM instance ...
If the message occurs after a connection is well established, and the error is not due to a physical failure, check if a trace file was generated on the server at failure time. Existence of a trace file may suggest an Oracle internal error that requires the assistance of customer support....
Business and IT leaders should start planning digital transformation projects by laying out goals and identifying use cases. Once these aims are established, they should start selecting the underlying technologies and strategic vendors and formulate an implementation roadmap.Р...
Business and IT leaders should start planning digital transformation projects by laying out goals and identifying use cases. Once these aims are established, they should start selecting the underlying technologies and strategic vendors and formulate an implementation roadmap.Resources...