Bases de Datos

Oracle

Ratio: 4 / 5

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ORA-03113: end-of-file on communication channelbases_datos_2

 


 

Cause: The connection between Client and Server process was broken.

 

Action: There was a communication error that requires further investigation. First, check for network problems and review the SQL*Net setup. Also, look in the alert.log file for any errors. Finally, test to see whether the server process is dead and whether a trace file was generated at failure time.

Oracle

Ratio: 4 / 5

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ORA-01422: exact fetch returns more than requested number of rowsbases_datos_2

 


 

Cause: The number specified in exact fetch is less than the rows returned.

 

Action: Rewrite the query or change number of rows requested.

Oracle

Ratio: 4 / 5

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ORA-00020: maximum number of processes (string) exceededbases_datos_2

 


 

Cause: All process state objects are in use.

 

Action: Increase the value of the PROCESSES initialization parameter.

Oracle

Ratio: 4 / 5

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ORA-00021: session attached to some other process; cannot switch sessionbases_datos_2

 


 

 

Cause: The user session is currently used by others.

 

Action: Do not switch to a session attached to some other process.

Oracle

Ratio: 4 / 5

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ORA-00022: invalid session ID; access deniedbases_datos_2

 


 

 

Cause: Either the session specified does not exist or the caller does not have the privilege to access it.

 

Action: Specify a valid session ID that you have privilege to access, that is either you own it or you have the CHANGE_USER privilege.

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