Experience: is what you get soon after you need it.

Experience: is what you get soon after you need it.

****************Got the opportunity to pen a Book on Database Cloud Services.......More details to follow.***************

Title : Database Cloud Revealed
Publisher : Apress
Release Date : Jan-2020


Rasul Allah (sal Allahu alaihi wa sallam) said: "Restore the trusts of those who trust you, and deal not falsely with him who deals falsely with you." [Abu Dawud, Tirmidhi]

My Cloud Certifications:

AWS Certified Solutions Architect Associate

Azure Certified Administrator

Oracle Cloud Infrastructure 2018 Certified Architect Associate.

Oracle Cloud Infrastructure Classic 2018 Certified Architect Associate.

Oracle Database Cloud Administrator Certified Professional.

Oracle Database Cloud Service Operations Certified Associate.

Search This Blog

Friday, June 25, 2010

Monitor Table Usage

I used the below query to get the total physical reads/write by day:

select distinct
to_char(begin_interval_time,'mm/dd') c1,
sum(physical_reads_total) reads,
sum(physical_writes_total) writes
dba_hist_seg_stat s,
dba_hist_seg_stat_obj o
,dba_hist_snapshot sn
o.owner = 'SIEBEL'
s.obj# = o.obj#
sn.snap_id = s.snap_id
object_name = 'S_DOCK_TXN_LOG'
group by to_char(begin_interval_time,'mm/dd')
order by 1;

No comments: