Oracle Logbook

March 31, 2009

Finding the frequency of log switch

Filed under: Uncategorized — heliodias @ 3:25 pm

select qtd,count(*) from (
select trunc(FIRST_TIME),trunc(count(*)/10)*10 qtd
from  v$log_history group by trunc(FIRST_TIME) order by 2
)group by qtd order by 1;

Usually is good pratice make 2 log switchs per hour

Leave a Comment »

No comments yet.

RSS feed for comments on this post. TrackBack URI

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out /  Change )

Google photo

You are commenting using your Google account. Log Out /  Change )

Twitter picture

You are commenting using your Twitter account. Log Out /  Change )

Facebook photo

You are commenting using your Facebook account. Log Out /  Change )

Connecting to %s

Create a free website or blog at WordPress.com.

%d bloggers like this: