Tags » Data Guard

What happens to the Standby when you move a datafile on the Primary?

In 12c, we have introduced online datafile movement as a new feature. Now does that impact an existing standby database? I got asked that yesterday during an online webinar. 213 more words

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Little things worth knowing: Is there a penalty in establishing a connection to Oracle using the MAA connection string?

Sorry for the long title!

I had a question during my session about “advanced RAC programming features” during the last Paris Oracle Meetup about the MAA connection string. 1,936 more words

Linux

Tracing in Oracle Data Guard

Sometime to do additional analysis and troubleshooting in oracle databases or even to provide additional information to Oracle Support we need to enable tracing, and when it comes to oracle data guard we have several tracing levels as well, like other oracle events. 311 more words

Tracing

ORACLE DATA GUARD INTERVIEW QUESTIONS

Some of  the Oracle Data Guard related questions are listed below.

Q 1

What is data guard in simple language?

A 1

Your primary database is running and you want to reduce downtime because of unplanned outages. 2,998 more words

Data Guard

Resolve huge archive gap between PRIMARY and STANDBY DATAGUARD

A Physical Standby database synchs with Primary by continuous apply of archive logs from a Primary Database.

When the logs are missing on standby difference is huge (say more than 500 logs), you have to rebuild the standby database from scratch. 346 more words

Data Guard

Data Guard Logical Standby - what does it mean?

With Data Guard, you have the choice between Physical and Logical Standby databases. Let’s see the differences! My demo starts with a Physical Standby, that is then converted into a Logical Standby (therefore the name of the database): 1,328 more words

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