Answer / guest

Cause: There is an attempt to free a read buffer that is not
empty.

Action: none

Please add more information about this Error

When i am connect database through toad,one error occured. ORA-12514: TNS:listener does not currently know of service requested in connect descriptor. plz help me thanks advance.............

0 Answers  

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RMAN-06461: Current controlfile cannot be backed up by proxy.

1 Answers  

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NNL-00527: Shows, sets, or cancels the time when the server next checkpoints its cache

1 Answers  

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ORA-24902: invalid subscription name or name-length in subscription handle

1 Answers  

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ORA-24067: exceeded maximum number of subscribers for queue string

1 Answers  

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TNS-00524: Current operation is still in progress

1 Answers  

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ORA-06314: IPA: Event set up failure

1 Answers  

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NNL-00814: Total query processing time: string

1 Answers  

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ORA-24753: local transactions cannot be detached

1 Answers  

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ORA-00211: controlfile does not match previous controlfiles

1 Answers  

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ORA-14159: duplicate subpartition name

1 Answers  

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ORA-19687: SPFILE not found in backup set

1 Answers  

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