Physical query issued by Obiee when cache is on is different and slow

When the same report runs in OBIEE 10g and cache is OFF it takes less then 1min to get results. If cache is turned ON physical query issued by Obiee is totally different and it takes 2h to get results. Has anyone experienced this with having cache on that some queries are performing poorly.
Thanks,
Tatjana

We are using BI Apps Order Management and Fulfillment Analytics and all tables are cached anyway. Dimensions used are not that huge up to 40K rows. What should I check when it comes to DB query? As I said is different than one generated when cache is disabled although both have the almost the explain plan.

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Re: View physical query issued by Obiee 11g

Guys,
I want to view the physical query generated by the report in OBIEE 11g, but in the logs, i can only see these queries: (Just writing the first line to illustrate)
SELECT
0 s_0,
"Marketing Contact List"."- Account Address"."Billing Abode Name" s_1,
And this query:
RqList distinct
0 as c1 GB,
Account.Billing Abode Name as c2 GB,
Both these queries are NOT the physical ones.
I have the appropriate log level, and even set it manually from the front end, but I'm unable to view the physical query. Please help!

A.Budd,
After running a report in OBIEE, click the Administration Link in the top right corner. New window appears and select "Manage Sessions". Look for the latest time executed that applies to the time you executed your report and click View Logs. Scroll almost to the bottom of the log.
What you are looking for is the generated logic that starts with "*With*"
WITH
SAWITH0 AS (select sum(T443244.AGING030) as c1,
sum(T443244.AGING6190) as c2,
sum(case when T443244.CURRENCYCODE = 'C
Copy the whole logic from WITH to the end of the logic (typically ends with Order By) (not the log) and paste it in your query tool. This is based on the physical layer.
Antexity

Dataset query issues twice if the dataset is connected to matrix and used in multilookup function

hello everybody.
could not find any information if this is an intended behavior:
dataset query issues twice if the dataset is connected to matrix and used in multilookup function
parameters in both queries are the same
ssrs: 2008 r2, sharepoint 2010 integrated
sharepoint 2010: september 2014 cu
thanks in advance
Sergey Vdovin

Hello, Wendy.
I prepared a very empty sample report for you to demonstrate the problem - with this report, i hope, there is no place to discuss the shrinking of time data retrieval.
There is one dataset, one parameter and one lookup function. The query is executed twice.
<?xml version="1.0" encoding="utf-8"?>
<Report xmlns:rd="http://schemas.microsoft.com/SQLServer/reporting/reportdesigner" xmlns:cl="http://schemas.microsoft.com/sqlserver/reporting/2010/01/componentdefinition" xmlns="http://schemas.microsoft.com/sqlserver/reporting/2010/01/reportdefinition">
<AutoRefresh>0</AutoRefresh>
<DataSources>
<DataSource Name="DataSource1">
<DataSourceReference>http://t005/ProjectBICenter/DocLib/IntegrationDBVdovin.rsds</DataSourceReference>
<rd:SecurityType>None</rd:SecurityType>
<rd:DataSourceID>7e554344-d6c2-48a5-a7f4-1d24608cb4b5</rd:DataSourceID>
</DataSource>
</DataSources>
<DataSets>
<DataSet Name="DataSet1">
<Query>
<DataSourceName>DataSource1</DataSourceName>
<CommandText>select 1 as temp, '$' as tempname</CommandText>
<rd:UseGenericDesigner>true</rd:UseGenericDesigner>
</Query>
<Fields>
<Field Name="temp">
<DataField>temp</DataField>
<rd:TypeName>System.Int32</rd:TypeName>
</Field>
<Field Name="tempname">
<DataField>tempname</DataField>
<rd:TypeName>System.String</rd:TypeName>
</Field>
</Fields>
</DataSet>
</DataSets>
<ReportSections>
<ReportSection>
<Body>
<ReportItems>
<Textbox Name="ReportTitle">
<CanGrow>true</CanGrow>
<KeepTogether>true</KeepTogether>
<Paragraphs>
<Paragraph>
<TextRuns>
<TextRun>
<Value>=Lookup(1,Fields!temp.Value,Fields!tempname.Value,"DataSet1")</Value>
<Style>
<FontFamily>Verdana</FontFamily>
<FontSize>20pt</FontSize>
</Style>
</TextRun>
</TextRuns>
<Style />
</Paragraph>
</Paragraphs>
<rd:WatermarkTextbox>Title</rd:WatermarkTextbox>
<rd:DefaultName>ReportTitle</rd:DefaultName>
<Top>0mm</Top>
<Height>10.16mm</Height>
<Width>139.7mm</Width>
<Style>
<Border>
<Style>None</Style>
</Border>
<PaddingLeft>2pt</PaddingLeft>
<PaddingRight>2pt</PaddingRight>
<PaddingTop>2pt</PaddingTop>
<PaddingBottom>2pt</PaddingBottom>
</Style>
</Textbox>
</ReportItems>
<Height>57.15mm</Height>
<Style>
<Border>
<Style>None</Style>
</Border>
</Style>
</Body>
<Width>152.4mm</Width>
<Page>
<PageFooter>
<Height>11.43mm</Height>
<PrintOnFirstPage>true</PrintOnFirstPage>
<PrintOnLastPage>true</PrintOnLastPage>
<Style>
<Border>
<Style>None</Style>
</Border>
</Style>
</PageFooter>
<PageHeight>29.7cm</PageHeight>
<PageWidth>21cm</PageWidth>
<LeftMargin>2cm</LeftMargin>
<RightMargin>2cm</RightMargin>
<TopMargin>2cm</TopMargin>
<BottomMargin>2cm</BottomMargin>
<ColumnSpacing>0.13cm</ColumnSpacing>
<Style />
</Page>
</ReportSection>
</ReportSections>
<ReportParameters>
<ReportParameter Name="ReportParameter1">
<DataType>String</DataType>
<DefaultValue>
<Values>
<Value>1</Value>
</Values>
</DefaultValue>
<Prompt>ReportParameter1</Prompt>
<ValidValues>
<DataSetReference>
<DataSetName>DataSet1</DataSetName>
<ValueField>temp</ValueField>
<LabelField>tempname</LabelField>
</DataSetReference>
</ValidValues>
</ReportParameter>
</ReportParameters>
<rd:ReportUnitType>Mm</rd:ReportUnitType>
<rd:ReportServerUrl>http://t005/ProjectBICenter</rd:ReportServerUrl>
<rd:ReportID>cd1262ef-eca7-4739-a2ce-d3ca832d5cd6</rd:ReportID>
</Report>
Sergey Vdovin

I have a 17" Macbook pro with flickering red and cyan(blue) lines across the screen. The issue disappears temporarily when I tap on the computer, and the problem does not occur when I use external display or try to screen capture the problem.

I purchased my Macbook (17") through a certified apple tecnition in August 2012, it was refurbished and the motherboard was completely replaced. I do a lot of photo editing, but I have been unable to do so because of the red vibrating lines that interrupt my screen. The issue disappears temporarily when I tap on the computer, and the problem does not occur when I use external display or try to screen capture the problem. I brought the computer back to the technition I purchased it from and he said that it was a problem with my fan, so I have two new fans but the issue is still occuring. He says he doesnt know whats wrong. Does anyone have any information on this issue?
Here is an image of the issue
http://www.flickr.com/photos/67839707@N08/8884847081/

I recommend having your Mac serviced by someone competent. A force sufficient to "blow apart" the fans was clearly excessive and may have damaged the display cable, as well as any number of other problems.
Dust is properly cleaned with a vacuum, preferably one designed for computer service, and they are not cheap.
Compressed air should never be used. It just blows dust everywhere, often into places where it can no longer be removed.

Wheel of doom spinning before I can log into the pro. Never happened before. The wheel spun a lot when i was using it yesterday and slowed down usage

wheel of doom spinning before I can log into the pro. So signing in was a panic attack in itself.
Never happened before.
The wheel has started to show up spun a lot when i was using it yesterday and slowed down general usage.
what is happening to the mac and what can I do to bring it back to life (before the rainbow wheel of doom)

If this has started happening suddenly without your having made any changes to your configuration, the it's likely that the boot drive is failing, or that there's some other hardware fault. Back up all data immediately, then run the Apple Hardware Test.
Intel-based Macs: Using Apple Hardware Test
Even if the test is negative, you should make a "Genius" appointment at an Apple Store to have the machine tested more thoroughly.

Safari won't open. When it does it looks different and closses right away

When I log on a window pops up saying that the Safari browser version I'm using won't support my community toolbar. I can't open Safari. It suddenly became a smaller window that is gray and closes out before I can do anything. I can only open it by going to my history. I tried resetting Safari but it just quits unexpectedly.

Your problem is with the Community Toolbar.
It's a terrible app/plugin that messes up Macs like the plague.
Did you ever install a customized toolbar? Like a Facebook one? Or for watching sports?
Here's how to search and destroy:
Close Safari.
Check here for CT Loader
Locate and delete:
HD/Library/Application Support/Conduit
HD/Library/InputManagers/CTLoader
HD/Library/Receipts/ctloader.pkg
HD/Library/Receipts/<Toolbar name>.pkg
HD/Library/Application Support/SIMBL/Plugins/CT2285220.bundle
HD/Users/<User name>/Library/Application Support/Conduit
It may not be in every single location, but get it out where ever you find it.
Restart Safari. Any Better?

Viewing the physical query in OBIEE

In the NQQuery.log file the physical query executed on the database is not logged. I have changed the logging level of the user to "2" in the Administration Tool. What else is needed to view the physical query?

Hi ,
if the caching is on your sql runs from cache and you can see 'cache hit' in your NQQuery.log file.If you turn off your caching property from nqsconfig.ini file and purge your cache files from administration tool or manually deleting from its directory then you should see the physical query.
If your caching property is off, I dont have an idea about it.

OBIEE Issue - Physical Query not picking cascaded Conditions

In one the OBIEE Reports, I have given a set of NOT LIKE conditions as below:
Session Name is not LIKE (pattern match) '%AUDIT%'
AND Session Name is not LIKE (pattern match) '%audit%'
AND Session Name is not LIKE (pattern match) '%Audit%'
But when we refresh the report, it filters only records which uses AUDIT keyword as part of Session Names. When I checked the session log (attached for reference), I found that though logical table query takes those three conditions, while firing against database Physical Query contains condition only for AUDIT wild card as filter. Whether there is any limitation applied on using NOT LIKE conditions or is it a bug or the way the conditions are sequenced is wrong (in OBIEE sense).

Thanks buddy. Though this workaround will solve the issue, I am curious to know why OBIEE behaves such a way. Its peculier to see OBIEE admits all 3 conditions in logical query where the Physical query skips few of the conditions in session log itself.

Syntax error in OBIEE generated Physical query - Advance filter concept

I encountered a syntax error when running a report with the help of advanced filter concept.
I am getting syntax error at the physical query generated by the OBIEE for main report.
I used a sub report with the help of advanced filter concept in main report.
I am posting the physical query for the convenience.
select D1.c2 as c1,
D1.c1 as c2
from
(select sum(T600347.sales_usd) as c1,
T601002.currency as c2
from
(Select distinct currency from pfact) T601002,
pfact T600347
where ( T600347.currency = T601002.currency and T600347.pdate between ( select distinct min(D1.c1) as c1* from
(select D1.c1 as c1
from
(select D1.c1 as c1
from
*(select max(T600425.pdate) as c1*
from
*(select distinct pdate from pdates where pdate is not null) T600425*
where ( T600425.pdate < 11/22/2010 )
*) D1*
) D1
) D1 ) and '11/25/2010')
group by T601002.currency
) D1
I executed the query against my database(sybase) in query tool. It showed error.
I took out the column alias generated by the OBIEE ("as c1" as underlined). Then the query is working fine.
How to disable OBIEE from generating the alias.
Is there any way to do it.
If obiee is generating the physical query, i am suprised to see a syntax error.
The bold part is the query from Intermediate report
I underlined the problematic part.
Please help me. This is an urgent reuirement,
Thanks in advance for the help.

HI,
When I execute the query on query tool ( my database is sybase)
I am geting error at "as c1" part, as underlined in the query.
when I remove that and execute the query, It is generating the output.
here is the better view of query and error:
http://img255.imageshack.us/img255/4719/25187227.jpg

Physical Query in OBIEE 10g vs OBIEE 11g

Hi Everyone,
We're in the middle of an OBIEE 10g to an OBIEE 11.1.1.6.4 upgrade and as part of our assembly testing we were planning on comparing the physical query generated for a report generated in obiee 10g vs the physical query for a report in obiee 11g.
After a couple reports we noticed that the query structure in 11g is completely different than the query structure in 10g. The reports still generated the same data in 10g vs 11g. So my question is:
1) is it worth while (or necessary) to do a physical query comparison for an obiee 10g to 11g upgrade? or is validating the front-end report data & drill down/interactions adequate?
2) what are some general reasons why a query generates differently in obiee 10g vs 11g?

Pl post details of OS versions, exact database versions (to 4 digits) and init.ora parameters of the 10g and 11g databases. Have statistics been gathered after the upgrade ?
For posting tuning requests, pl see these threads
HOW TO: Post a SQL statement tuning request - template posting
When your query takes too long ...
Pl see if the SQL Performance Analyzer can help - MOS Doc 562899.1 (TESTING SQL PERFORMANCE IMPACT OF AN ORACLE 9i TO ORACLE DATABASE 10g RELEASE 2 UPGRADE WITH SQL PERFORMANCE ANALYZER)
HTH
Srini

Caching Query Issues?

I have a test(on the server) and a development(localhost) sites so is the oracle database schemas. Both Oracle database schemas reside on the same server. I have the same datasource name for both schemas in the CF Administrators (local and server). For some reason, it seems to me that the data being pulled only from the test environment database eventhough I run the code on the development(localhost). I cleared the cache on the CF administrator. Any advise would be great. Thanks.

Soumen Mondal,
If you are facing this problem from the same client PC and in the same session, it's very strange.. but if there are two sessions running on the same PC this kind of issue may come..
Something about caching:
To decide whether to cache a query or not, consider the number of times you intend to run the query in a minute. For data changing in seconds, and queried in minutes, I would recommend not to cache query at all.
I may give a typical example for query caching in a query on material master cached for 24 hours, where we know that after creating material master, we are not creating a PO on the same day.
BR,
SB

Cache issue in OBIEE 11.1.1.6.0 dashboards

Hi,
last week I disabled cache in EM and restarted BI Services but OBIEE keep hitting presentation server cache (BI server cache is purged manually). I restarted BI services couple of times but dashboards keep hitting presentation server cache. I edited each and every report and checked bypass presenttion server cache and set prefix "SET VARIABLE DISABLE_CACHE_HIT=1;" after doing this dashboards sent queries to database as expected. I am expecting this without doing bypass presentation server cache and set disable cache hit=1......
do you know how can I achieve that?
and one more question, do I need to clear the presentation server cache manually in server? that might be causing problem? is there any other way I can manage? what about automation and how?
appreciate for your help.
Thanks
Jay.

The variable DISABLE_CACHE_HIT is used to enable or disable Oracle BI Server result cache hits and not the presentation server cache. So the behavior seems to be correct. You can manage the presentation server cache settings in hte instanceconfig.xml file. Refer to the documentation below to understand the parameters you can configure: ( http://docs.oracle.com/cd/E21764_01/bi.1111/e10541/querycaching.htm#i1218900 )

Additional columns in physical query

hi,
OBIEE 11.1.1.6
This is continuation from my old post for strange behavior of logical to physical query transformation.
Floor applied during
I got additional column during the transformation from logical SQL to physical SQL
select Distinct 0 as c1, case when .... as c2 from ....where 0 as c1 is additional column which I am getting.
Did anyone experienced with the same issue? any solution for to overcome this issue?
Thanks,
Hesh

Based on default OOB query settings this get generate, generally with WITH clause. No point to trace it for the reasons untill this is not affecting to your results.
I would suggest just ignore ;)
Pls mark as correct/helpful if helps

Date prompt not displayed in physical query

Hi All,
I am using obiee 11.1.1.6.8 where i am not able to view the date prompt filter which is used in dashboards in nqs(physical query).. But the same i can able to view in Logical query..Can any one help on this issue.
Reagrds,
Guru

Check cache settings.
prefix this in prompt
set variable disable_cache_hit=1;
btw: Did you get a chance to look at https://forums.oracle.com/thread/2594287

Logging level to get the physical query

Hi All,
Can anyone let me know , what log level i have set it up, so that I can get the physical query for BI Answers request.
Thanks
S

hi,
Logging Levels
Level 0
No logging.
Level 1
Logs the SQL statement issued from the client application.
Logs elapsed times for query compilation, query execution, query cache processing, and back-end database processing.
Logs the query status (success, failure, termination, or timeout). Logs the user ID, session ID, and request ID for each query.
Level 2
Logs everything logged in Level 1.
Additionally, for each query, logs the repository name, business model name, presentation catalog (called Subject Area in Answers) name, SQL for the queries issued against physical databases, queries issued against the cache, number of rows returned from each query against a physical database and from queries issued against the cache, and the number of rows returned to the client application.
Level 3
Logs everything logged in Level 2.
Additionally, adds a log entry for the logical query plan, when a query that was supposed to seed the cache was not inserted into the cache, when existing cache entries are purged to make room for the current query, and when the attempt to update the exact match hit detector fails.
Do not select this level without the assistance of Technical Support.
Level 4
Logs everything logged in Level 3.
Additionally, logs the query execution plan. Do not select this level without the assistance of Technical Support.
Level 5
Logs everything logged in Level 4.
Additionally, logs intermediate row counts at various points in the execution plan. Do not select this level without the assistance of Technical Support.
Level 6 and 7
Reserved for future use.
Hope this helps,
cheers,
vineeth

Physical query issued by Obiee when cache is on is different and slow

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