No question at this time
DBA Top 10
1 A. Kavsek 12400
2 M. Cadot 7300
3 B. Vroman 6400
4 P. Wisse 5600
5 J. PĂ©ran 1900
6 . Lauri 1500
7 T. P 500
7 R. Pattyn 500
9 A. Chavan 300
9 D. Johnson 300
About
DBA-Village
The DBA-Village forum
Forum as RSS
as RSS feed
Site Statistics
Ever registered users48458
Total active users1485
Act. users last 24h4
Act. users last hour0
Registered user hits last week184
Registered user hits last month815
Go up

Data retention for dba_hist_undostat and v$undostat
Next thread: RMAN PITR - Table from PROD to NON PROD environment
Prev thread: grant select one schema to another schema

Message Score Author Date
Hi, I have few databases 12c EE with Tuning Pac...... Lauri Nov 27, 2019, 14:32
I think this is the explantion: https://blog.toad...... Score: 100 PtsScore: 100 PtsScore: 100 PtsScore: 100 PtsScore: 100 Pts Lauri Nov 27, 2019, 16:05

Follow up by mail Click here


Subject: Data retention for dba_hist_undostat and v$undostat
Author: Lauri, Netherlands
Date: Nov 27, 2019, 14:32, 9 days ago
Os info: Linux x86 64bit
Oracle info: 12c
Error info: n/a
Message: Hi,

I have few databases 12c EE with Tuning Pack option, the view dba_hist_undostat returns no rows, and the view v$undostat has records up to five days ago.
Does someone know what the data retention is for dba_hist_undostat and v$undostat?

Kind Regards
Goto: Reply - Top of page 
If you think this item violates copyrights, please click here

Subject: Re-Data retention for dba_hist_undostat and v$undostat
Author: Lauri, Netherlands
Date: Nov 27, 2019, 16:05, 9 days ago
Score:   Score: 100 PtsScore: 100 PtsScore: 100 PtsScore: 100 PtsScore: 100 Pts
Message: I think this is the explantion:
https://blog.toadworld.com/blog/2017/07/25/how-to-analyze-undo-statistics-to-proactively-avoid-undo-space-issues
Your rating?: This reply is Good Excellent
Goto: Reply - Top of page 
If you think this item violates copyrights, please click here