How MDX query will work while we run BOXIR3 query!

Hi All,
I am facing lots peformance issues in terms of reports while running.
Can somebody can explain how the query runs at backend like when we hit Run query in Webi how it functioins.When the MDX Query will be generated and how the query hits the BI/Underlying database.
I am basically looking out what happens behind the screen when we run a report in Back end etc.
I am using BI7.0 and BOXIR3.. Thanks in advance for reply.

ok Thanks for your reply.Here are the answers for your questions.
I)how many items are in the BI query ?
52 dimensions it has and 15 keyfigures(ckfs,Rkfs) and around 250 details objects
but we are using only the dimension objects in reports,we are not using detail objects I mean to say hardly 3 detail objects we are using in each report.
Since these objects are navigationla attributes they are automatically created in universe as detailed objecs.So if we remove the detail objects does the performance will increase considerably?
CAN YOU PLEASE COMMENT ON THIS
II)how many items are using in the Web Intelligence query panel for each report ?
In webI Query Panel roughly for each report we are using 10 Dimensions and 5 Keyfigures(Including Ckf,Rkfs) with 6 Prompts
III)Do the reports share characteristics ? If yes - how many ?
Yes they share charactorstics .Maximum upto 7 Characterstics which are shared among the reports like Country,Post code,Group,Tier

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I have SSRS parametarized report in that one data set have repeated values with query parameter . but while am mapping that query parameter to report parameter i need to pass distinct values. How can i resolve this

I have SSRS parametarized report in that one data set have repeated values with query parameter . but while am mapping that query
parameter to report parameter i need to pass distinct values. How can i resolve this

Hi nancharaiah,
If I understand correctly, you want to pass distinct values to report parameter. In Reporting Service, there are only three methods for parameter's Available Values:
None
Specify values
Get values from a query
If we utilize the third option that get values from a dataset query, then the all available values are from the returns of the dataset. So if we want to pass distinct values from a dataset, we need to make the dataset returns distinct values. The following
sample is for your reference:
Select distinct field_name from table_name
If you have any other questions, please feel free to ask.
Thanks,
Katherine Xiong
Katherine Xiong
TechNet Community Support

Which query will work fast

Hi,
Can anybody please suggest which query will work fast
distinct role_cd is 1,2,3,4 and null in product table
select * from product
where nvl(role_cd,'4') not in '4'
select * from product
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I have 13 millions record in this table and there is no index on role_cd

I tried this (11gR2) and get below, but still not sure if it is safe to say that the second one is better:
create table product (role_cd char(2), id number);
begin
dbms_stats.set_table_stats( user, 'PRODUCT', numrows => 13000000 );
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explain plan for
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Plan hash value: 427209646
| Id | Operation | Name | Rows | Bytes | Cost (%CPU)| Time |
| 0 | SELECT STATEMENT | | 650K| 10M| 319 (91)| 00:00:04 |
|* 1 | TABLE ACCESS FULL| PRODUCT | 650K| 10M| 319 (91)| 00:00:04 |
Predicate Information (identified by operation id):
 1 - filter(NVL("ROLE_CD",'4')<>'4')
explain plan for
select * from product where role_cd in('1','2','3');
Plan hash value: 427209646
| Id | Operation | Name | Rows | Bytes | Cost (%CPU)| Time |
| 0 | SELECT STATEMENT | | 130K| 2158K| 287 (90)| 00:00:04 |
|* 1 | TABLE ACCESS FULL| PRODUCT | 130K| 2158K| 287 (90)| 00:00:04 |
Predicate Information (identified by operation id):
 1 - filter("ROLE_CD"='1' OR "ROLE_CD"='2' OR "ROLE_CD"='3')

How this Function will work

Hi,
Below these are my variables
Circ
Circle
Circumference
radius
Area
and now i want to know what is this below syntax means. i mean to ask below they r using " =>" how this function will work exactly plz can anyone explain me ,it will be great helpful to me.
circ = circle=>circumference( radius ).
area = circle=>area( radius ).

Hi,
It is a Class Component Selector.
The label class=>comp can be used to access a static component comp of a class without an instance of the class having to be created. The character => is the class component selector. The label class of a class must be to the left of the class component selector. The name comp of the component must be to the right of the object component selector.
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ifac=>type, ifac=>const
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Note
It is also possible to access the static components of a class using the object component selector if an instance of the class was created.
Example
Declaration of a class factory and access to its static attribute oref.
CLASS factory DEFINITION CREATE PRIVATE.
PUBLIC SECTION.
 CLASS-DATA oref TYPE REF TO factory.
 CLASS-METHODS class_constructor.
 METHODS do_something.
ENDCLASS.
CLASS factory IMPLEMENTATION.
METHOD class_constructor.
 CREATE OBJECT oref.
ENDMETHOD.
METHOD do_something.
ENDMETHOD.
ENDCLASS.
factory=>oref->do_something( ).
Regards,
Padmam.

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Erfan:
My query was that if one wireless client already associated
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what policy? where?..etc?
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3. If we assign two IP helper address then which DHCP Server will release the IP for client and we can make delay between two DHCP Server to release the IP address.
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Hi,
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With Active data guard option, we can open physical standby DB in read only mode, while redo log are being applied. (Real Time Query)
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Dear user7419391,
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Please read this whole message before doing anything.
This procedure is a diagnostic test. It’s unlikely to solve your problem. Don’t be disappointed when you find that nothing has changed after you complete it.
The purpose of this exercise is to determine whether the problem is caused by third-party system modifications that load automatically at startup or login. Disconnect all wired peripherals except those needed for the test, and remove all aftermarket expansion cards. Boot in safe mode and log in to the account with the problem. The instructions provided by Apple are as follows:
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Press the power button.
Immediately after you hear the startup tone, hold the Shift key. The Shift key should be held as soon as possible after the startup tone, but not before the tone.
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Dear All,
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Thanks and regards,
Bharath S

Hi Bharath.......
As you said if SQ not there and SO is directly punched then it should Pick up U_Unit else if SQ has target of SO then U_BP then your query working fine.
But if SQ not there and Del is directly punched instead of SO then it should Pick up U_Unit else if SQ has target of Delivery and not SO then U_BP. Is it?
In such case its not working?
If yes then use this query.......
declare @basedoc as nvarchar
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If @basedoc>1
Begin
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End
Else use this......
declare @basedoc as nvarchar
set @basedoc=$[DLN1.BaseType.0]
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Begin
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End
Regards,
Rahul

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Can anyone tell me how iTunes match will work if subscripted?

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thank you.

For example I have a imported CD ablum called "MYAblum" which exists in the music store. After activated itunes match, these music can be matched, right?
If you have a CD that you have already imported into iTunes and you buy iTunes Match, each song will either be uploaded, or matched.
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All songs that are matched or uploaded will show up on your iPhone, iPad, Apple TV, as well as any other computers you have added to your iTunes Match account.
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How MDX query will work while we run BOXIR3 query!

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