<?xml version="1.0" encoding="UTF-8"?>
<rss version="2.0"
	xmlns:content="http://purl.org/rss/1.0/modules/content/"
	xmlns:wfw="http://wellformedweb.org/CommentAPI/"
	xmlns:dc="http://purl.org/dc/elements/1.1/"
	xmlns:atom="http://www.w3.org/2005/Atom"
	xmlns:sy="http://purl.org/rss/1.0/modules/syndication/"
	xmlns:slash="http://purl.org/rss/1.0/modules/slash/"
	>

<channel>
	<title>EveryDay Practical Solutions for an Oracle&#124;SQL Server DBA &#187; AWR/ASH (10g/11g)</title>
	<atom:link href="http://www.oracledbasupport.co.uk/category/tuning/awrash-10g11g/feed/" rel="self" type="application/rss+xml" />
	<link>http://www.oracledbasupport.co.uk</link>
	<description>This is my (Sagar PATIL ) blog to list day to day issues</description>
	<lastBuildDate>Fri, 20 Jan 2012 22:39:28 +0000</lastBuildDate>
	<language>en</language>
	<sy:updatePeriod>hourly</sy:updatePeriod>
	<sy:updateFrequency>1</sy:updateFrequency>
	<generator>http://wordpress.org/?v=3.3.1</generator>
		<item>
		<title>AWR : How to run Reports</title>
		<link>http://www.oracledbasupport.co.uk/awr-how-to-run-reports/</link>
		<comments>http://www.oracledbasupport.co.uk/awr-how-to-run-reports/#comments</comments>
		<pubDate>Fri, 05 Jun 2009 09:58:00 +0000</pubDate>
		<dc:creator>Sagar Patil</dc:creator>
				<category><![CDATA[AWR/ASH (10g/11g)]]></category>
		<category><![CDATA[AWR]]></category>
		<category><![CDATA[control]]></category>
		<category><![CDATA[interval]]></category>
		<category><![CDATA[SQL]]></category>
		<category><![CDATA[The Enterprise Manager]]></category>
		<category><![CDATA[WorkLoad]]></category>

		<guid isPermaLink="false">http://www.oracledbasupport.co.uk/?p=1389</guid>
		<description><![CDATA[The architecture of the AWR is quite simple. The MMON background process polls the x$ fixed tables from the SGA region and stores them in the AWR tables. From there, the performance data is instantly available for analysis. The Enterprise Manager can be used for graphical data display. Alternatively, the Automatic Database Diagnostic Monitor (ADDM) [...]]]></description>
		<wfw:commentRss>http://www.oracledbasupport.co.uk/awr-how-to-run-reports/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Compare 9i Statspack &amp; 10g AWR Views</title>
		<link>http://www.oracledbasupport.co.uk/statspack-awr-views/</link>
		<comments>http://www.oracledbasupport.co.uk/statspack-awr-views/#comments</comments>
		<pubDate>Thu, 13 Nov 2008 09:41:14 +0000</pubDate>
		<dc:creator>Sagar Patil</dc:creator>
				<category><![CDATA[AWR/ASH (10g/11g)]]></category>
		<category><![CDATA[Statspack (8i/9i)]]></category>
		<category><![CDATA[Tuning]]></category>
		<category><![CDATA[ADV]]></category>
		<category><![CDATA[LATCH]]></category>
		<category><![CDATA[SQL]]></category>
		<category><![CDATA[STATS]]></category>
		<category><![CDATA[SUMMARY]]></category>

		<guid isPermaLink="false">http://www.oracledbasupport.co.uk/2008/11/13/statspack-awr-views/</guid>
		<description><![CDATA[Statspack AWR STATS$DATABASE_INSTANCE Tables store historical data or snapshots STATS$IDLE_EVENT STATS$LEVEL_DESCRIPTION STATS$ROLLSTAT STATS$SESSION_EVENT STATS$SNAPSHOT STATS$SQL_PLAN_USAGE STATS$SQL_SUMMARY WRH$_ACTIVE_SESSION_HISTORY WRI$_ADV_ACTIONS STATS$STATSPACK_PARAMETER WRH$_ACTIVE_SESSION_HISTORY_BL WRI$_ADV_ASA_RECO_DATA STATS$BG_EVENT_SUMMARY WRH$_BG_EVENT_SUMMARY WRI$_ADV_DEFINITIONS WRH$_BUFFERED_QUEUES WRI$_ADV_DEF_PARAMETERS WRH$_BUFFERED_SUBSCRIBERS WRI$_ADV_DIRECTIVES STATS$BUFFER_POOL_STATISTICS WRH$_BUFFER_POOL_STATISTICS WRI$_ADV_FINDINGS WRH$_COMP_IOSTAT WRI$_ADV_JOURNAL WRH$_CR_BLOCK_SERVER WRI$_ADV_MESSAGE_GROUPS WRH$_CURRENT_BLOCK_SERVER WRI$_ADV_OBJECTS WRH$_DATAFILE WRI$_ADV_PARAMETERS STATS$DB_CACHE_ADVICE WRH$_DB_CACHE_ADVICE WRI$_ADV_RATIONALE WRH$_DB_CACHE_ADVICE_BL WRI$_ADV_RECOMMENDATIONS STATS$DLM_MISC WRH$_DLM_MISC WRI$_ADV_REC_ACTIONS WRH$_DLM_MISC_BL WRI$_ADV_SQLA_FAKE_REG STATS$ENQUEUE_STAT WRH$_ENQUEUE_STAT WRI$_ADV_SQLA_MAP WRH$_EVENT_NAME WRI$_ADV_SQLA_STMTS WRH$_FILEMETRIC_HISTORY [...]]]></description>
		<wfw:commentRss>http://www.oracledbasupport.co.uk/statspack-awr-views/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>AWR : How to locate resource limits</title>
		<link>http://www.oracledbasupport.co.uk/awr-how-to-locate-resource-limits/</link>
		<comments>http://www.oracledbasupport.co.uk/awr-how-to-locate-resource-limits/#comments</comments>
		<pubDate>Thu, 19 Jun 2008 16:03:21 +0000</pubDate>
		<dc:creator>Sagar Patil</dc:creator>
				<category><![CDATA[AWR/ASH (10g/11g)]]></category>
		<category><![CDATA[Tuning]]></category>
		<category><![CDATA[AWR]]></category>
		<category><![CDATA[DD-Mon-YYYY]]></category>
		<category><![CDATA[limit]]></category>
		<category><![CDATA[MAX]]></category>
		<category><![CDATA[NAME]]></category>

		<guid isPermaLink="false">http://www.oracledbasupport.co.uk/2008/06/19/awr-how-to-locate-resource-limits/</guid>
		<description><![CDATA[select A.snap_id AWR_SNAP_ID, A.INSTANCE_NUMBER, to_char(B.BEGIN_INTERVAL_TIME,&#8217;DD-MON-YYYY HH24:MI:SS&#8217;) AWR_START_TIME, to_char(B.END_INTERVAL_TIME,&#8217;DD-MON-YYYY HH24:MI:SS&#8217;) AWR_END_TIME, A.RESOURCE_NAME, MAX_UTILIZATION from sys.wrh$_resource_limit A, sys.wrm$_snapshot B where A.resource_name like &#8216;%processes%&#8217; and A.snap_id=b.snap_id and A.INSTANCE_NUMBER= B.INSTANCE_NUMBER and A.INSTANCE_NUMBER= 1 and B.BEGIN_INTERVAL_TIME &#62; sysdate &#8211; 12/24; The different resources recorded are as below : RESOURCE_NAME &#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212; gcs_resources processes enqueue_locks max_rollback_segments parallel_max_servers ges_procs sessions gcs_shadows AWR_SNAP_ID INSTANCE_NUMBER [...]]]></description>
		<wfw:commentRss>http://www.oracledbasupport.co.uk/awr-how-to-locate-resource-limits/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>10G ASH script :True Session Wait Activity in Oracle 10g</title>
		<link>http://www.oracledbasupport.co.uk/10g-ash-script-true-session-wait-activity-in-oracle-10g/</link>
		<comments>http://www.oracledbasupport.co.uk/10g-ash-script-true-session-wait-activity-in-oracle-10g/#comments</comments>
		<pubDate>Wed, 16 Apr 2008 20:52:00 +0000</pubDate>
		<dc:creator>Sagar Patil</dc:creator>
				<category><![CDATA[AWR/ASH (10g/11g)]]></category>
		<category><![CDATA[Tuning]]></category>
		<category><![CDATA[DBA]]></category>
		<category><![CDATA[history]]></category>
		<category><![CDATA[SQL]]></category>
		<category><![CDATA[sum]]></category>
		<category><![CDATA[ttl]]></category>

		<guid isPermaLink="false">http://www.oracledbasupport.co.uk/2008/04/16/10g-ash-script-true-session-wait-activity-in-oracle-10g/</guid>
		<description><![CDATA[1&#62; What resource is currently in high demand? select  active_session_history.event , sum ( active_session_history.wait_time + active_session_history.time_waited ) ttl_wait_time from v$active_session_history active_session_history where active_session_history.sample_time between sysdate – 60 / 2880 and sysdate group by active_session_history.event order by 2 2&#62; Which user is waiting the most? select  sesion.sid , sesion.username , sum ( active_session_history.wait_time + active_session_history.time_waited ) [...]]]></description>
		<wfw:commentRss>http://www.oracledbasupport.co.uk/10g-ash-script-true-session-wait-activity-in-oracle-10g/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>AWR : How to purge old Snapshots?</title>
		<link>http://www.oracledbasupport.co.uk/awr-how-to-purge-old-snapshots/</link>
		<comments>http://www.oracledbasupport.co.uk/awr-how-to-purge-old-snapshots/#comments</comments>
		<pubDate>Mon, 10 Mar 2008 19:07:00 +0000</pubDate>
		<dc:creator>Sagar Patil</dc:creator>
				<category><![CDATA[AWR/ASH (10g/11g)]]></category>
		<category><![CDATA[Tuning]]></category>
		<category><![CDATA[AWR]]></category>
		<category><![CDATA[AWR Prameters]]></category>
		<category><![CDATA[interval]]></category>
		<category><![CDATA[Retention Interval]]></category>
		<category><![CDATA[Settings]]></category>
		<category><![CDATA[SNAPSHOT]]></category>
		<category><![CDATA[WorkLoad]]></category>

		<guid isPermaLink="false">http://www.oracledbasupport.co.uk/2008/03/10/awr-how-to-purge-old-snapshots/</guid>
		<description><![CDATA[Current Settings for AWR Prameters hosted at : dba_hist_wr_control select extract( day from snap_interval) *24*60+ extract( hour from snap_interval) *60+ extract( minute from snap_interval ) &#8220;Snapshot Interval&#8221;, extract( day from retention) *24*60+ extract( hour from retention) *60+ extract( minute from retention ) &#8220;Retention Interval&#8221; from dba_hist_wr_control; AWR Snapshot Purging Policy DBMS_WORKLOAD_REPOSITORY.MODIFY_SNAPSHOT_SETTINGS (retention IN NUMBER DEFAULT [...]]]></description>
		<wfw:commentRss>http://www.oracledbasupport.co.uk/awr-how-to-purge-old-snapshots/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
	</channel>
</rss>

