Oracle Data Guard: Difference between revisions

Revision as of 04:00, 13 May 2015

Revision as of 22:15, 16 June 2015

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Once the archived redo logs have arrived on the standby host, other processes - such as an '''ARCH''' (archiver process), an '''MRP''' (Managed Recovery Process<ref>

{{cite book

| last = Ault

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| access-date = 2015-02-20

| quote = Redo data can be applied either from archived redo log files, or, if real-time apply is enabled, directly from the standby redo log files as they are being filled, without requiring the redo data to be archived first at the standby database.

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The Data Guard Connection process ('''DRCX''') plays a role in transferring data between databases.<ref>

{{cite web

| url = http://docs.oracle.com/cd/B19306_01/server.102/b14219/e12700.htm#ORA-16589

| title = Oracle Database Online Documentation, 10g Release 2 (10.2)

| year = 2015

| website = docs.oracle.com

| publisher = Oracle

| access-date = 2015-06-16

| quote = The Data Guard Connection process (DRCX) detected an error while transferring data from one database to another.

}}

</ref>