Oracle Data Guard: Difference between revisions

Revision as of 01:40, 19 February 2015

Revision as of 00:35, 20 February 2015

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</ref>), and/or an '''LSP''' (Logical Standby Process) - may set about applying the log contents to the standby database.

The use of '''standby redo logs''' can speed up the application of changes to a standby database.<ref>

{{cite book

|last1= Bach

Line 148:

|accessdate= 2015-02-19

|quote= [...] with Oracle 10g, [u]sing standby redo logs on the standby database server, the redo stream arriving on the destination could be applied to the standby database immediately, without having to wait for the standby redo log to be archived and applied.

}}

</ref>

with real-time apply.<ref>

{{cite web

| url = http://docs.oracle.com/cd/B19306_01/server.102/b14239/concepts.htm#i1033747

| title = Oracle Data Guard Concepts and Administration, 10g Release 2 (10.2)

| last1 = Schupmann

| first1 = Vivian

| year = 2008

| publisher = Oracle

| 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.

}}

</ref>