Datagurd - how to sync databases if is there huge log gap. What are the necessary paratemers in datagurd and uses of those parameters . Db_file_name_converter, log_file_name_converter. Database architecture - what is redo, undo , Ora 600 error,how to resolve.

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Syncing databases with huge log gap using Dataguard and resolving related issues.

Dataguard can be used to sync databases with huge log gap by creating a standby database and applying archived redo logs.
Parameters like db_file_name_converter and log_file_name_converter can be used to convert file names between primary and standby databases.
Redo logs record all changes made to the database and can be used for recovery in case of a failure.
Undo logs record the before-image of changes and can be used to rollback transactions.
ORA-600 is an internal error and can be resolved by checking Oracle support for a solution.
Other common issues include network connectivity problems and disk space issues.
Regular monitoring and testing can help prevent and resolve issues.

Datagurd - how to sync databases if is there huge log gap. What are the necessary paratemers in datagurd and uses of those parameters . Db_file_name_converter, log_file_name_converter. Database architecture - what is redo, undo , Ora 600 error,how to resolve.

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