Private Reuse and Query views in HANA
When you create custom views (models) how would you classify as private, reuse and Query views?
In SAP provided views they classified the views into Private, reuse and query views.. we would like to categorize our views in the same way. Take a look at the attachment for how SAP provided views are classified.
thanks
Hi Vaithi,
This categorization of views is in SAP HANA Live, and functionalities are as below.
Private views are abstraction layer for SAP tables. These views are used in Re-use views. Private views cannot be modified.
Re-use views are built on top of Private views and we can use Re-use views to build Query views.
Query views are created on top of Re-use views and we use Query views for reporting in reporting tools.
In general when we create models, we don't categorize this way because we use Attribute views, Analytic views and Calculation views according to our requirement. But in HANA Live, all models are calculation views and hence they are divided into separate categories.
Are you planning to categorize models created by you or copying the HANA Live views and want to classify them?
Regards,
Chandu.
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I have just developed my first set of portal pages displaying the results of Bex queries and query views in the SAP Netweaver portal. I developed the pages using web application designer. Each web template created with W.A.D is using a query or query view. In one template I have that is using a query view I am using a variable in my Bex query. This variable is of type customer exit, is set to variable is ready for input and calls some ABAP code which returns the current fiscal week number and year. When I run the query or query view in isolation through Bex analyzer the variables gets populated correctly. In my web template I have associated my variable from my query view to a drop down list box. However when I run the Iview created from this template the query results get refreshed but my drop down list box does not, it still shows last weeks week number. How do I get the drop down list box to refresh with the latest result from my customer exit variable?
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CollinHi ,
According to your description, my understanding is that you want to filter a calendar based a look up column in SharePoint 2013.
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TechNet Community Support -
Is there a way to have more than one Query view in the same workbook?
Is there a way to have more than one Query view in the same workbook?
BEx allows us to insert Queries into workbooks, but not saved views.
I can open a view in excel & then save it as a workbook....but after that there is no way to add another view to the same excel. If I open a new view, it opens in a new Excel.Hi
when u open some query in BEx analyser,u can save it as a query view as well as workbook.The difference is, workbook is if u work with the design mode which will be in the left side of ur screen and query view is wen u save after drill downing some char or key figures from a intial screen wen u execute query in BEx analyser -
Hi All,
Can you please help me to provide some document related to creating the Query View. Also how can we apply security to Query view.
Thanks
vishalHi Vishal,
Welcome to SDN.
check this link:
/people/nikhil.chowdhary2/blog/2006/03/20/sap-web-application-designer-150-creating-a-simple-web-template-with-multiple-queries
Query and Query view ?
Re: How to do security for query VIEW - BI 7
rgs,
Parth. -
Hi to All,
Whats the exact technical difference between Query and Query view.I have deleted the query but didnt deleted the query view.When I try to open the query view its throwing error and disconnecting from the server.Pls if anybody can give me answer asap ,that will be very helpful for me.
Thanks In Advance(SDN way of thanks),
Sha.Dear Sha,
A query view is a layer between a query and a web application. It contains a navigational state.
A detailed explanation can be found in the SAP Help: http://help.sap.com/saphelp_nw70/helpdata/en/46/0294bc82f37041e10000000a155369/frameset.htm
As you deleted the query your query view will not work any longer.
Greetings,
Stefan -
Help with query rewrite and materialized views
Hello everybody,
I'm currently learning how to use Oracle (10G Enterprise) and in particular, Materialized Views.
I seem to have a problem making the optimizer use a materialized view. I have already set the OPTIMIZER_MODE, QUERY_REWRITE_ENABLED and QUERY_REWRITE_INTEGRITY as needed.
I need to create a materialized view for the following query:
Q1:
SELECT PS_SUPPKEY, PS_PARTKEY, PS_SUPPCOST
FROM PARTSUPPLIER E, PART WHERE PS_PARTKEY=P_PARTKEY and (lower(P_COMMENT) LIKE ''_o_a\%'' or lower(P_COMMENT) LIKE ''_o_u\%'')
and PS_SUPPCOST =
(SELECT min( PS_SUPPCOST)
FROM PARTSUPPLIER I
WHERE E.PS_PARTKEY=I.PS_PARTKEY)'
I created it using the following code:
CREATE MATERIALIZED VIEW mv_q1
ENABLE QUERY REWRITE
AS SELECT PS_SUPPKEY, PS_PARTKEY, PS_SUPPCOST
FROM PARTSUPPLIER E JOIN PART ON (PS_PARTKEY=P_PARTKEY)
WHERE lower(P_COMMENT) LIKE '_o_a%' or lower(P_COMMENT) LIKE '_o_u%'
and PS_SUPPCOST=
(SELECT min( PS_SUPPCOST)
FROM PARTSUPPLIER I
WHERE E.PS_PARTKEY=I.PS_PARTKEY);
I have created the statistics using:
execute dbms_stats.gather_table_stats('frandres',' mv_q1');
execute dbms_stats.gather_table_stats('frandres','PARTSUPPLIER');
execute dbms_stats.gather_table_stats('frandres','PART');
Both partsupplier and part are tables and not views.
When executing Q1, the plan does not use the materialized view. Furthermore, when using explain rewrite:
DECLARE
qrytxt VARCHAR2(3000) := 'SELECT PS_SUPPKEY, PS_PARTKEY, PS_SUPPCOST
FROM PARTSUPPLIER E, PART WHERE PS_PARTKEY=P_PARTKEY and (lower(P_COMMENT) LIKE ''_o_a\%'' or lower(P_COMMENT) LIKE ''_o_u\%'')
and PS_SUPPCOST =
(SELECT min( PS_SUPPCOST)
FROM PARTSUPPLIER I
WHERE E.PS_PARTKEY=I.PS_PARTKEY)';
BEGIN
dbms_mview.EXPLAIN_REWRITE
(qrytxt,'MV_Q1','MV_Q1');
END;
I get the following message:
MESSAGE
QSM-01150: query did not rewrite
QSM-01263: query rewrite not possible when query references a dictionary table o
r view
QSM-01219: no suitable materialized view found to rewrite this query
What I can't understand is why it says I am referencing the dictionary or a view?
If I remove the (lower(P_COMMENT) LIKE ''_o_a\%'' or lower(P_COMMENT) LIKE ''_o_u\%'') condition to the query (using the same materialized view), I get the following message from EXPLAIN_REWRITE:
MESSAGE
QSM-01150: query did not rewrite
QSM-01219: no suitable materialized view found to rewrite this query
Which is reasonable.
I don't know if the like condition is messing up my materialized view. Can anyone please help?
Thanks a lot in advance.
Edited by: user12072111 on Oct 29, 2009 9:43 PMBingo!
The 10.2.0.3 patch set is supposed to fix this ( [List of bugs fixed (MVs)|http://www.dbatools.net/doc/bug10203.html#MVIEW] )
In particular:
5052568 Query rewrite does not work for SQL with LIKE clause.
Thank you very much for your message!
The downside is that I'm only using Oracle for educational purposes and consequently have no Metalink id, so I can't install the patch. Thanks a lot though! -
Query Dictionary tables and V$ views in EM
Hello;
I want to query dba_ tables and v$ views from Enterprise manager (10g).
I hv tried that in the Tables -> SYS schema ; But these tables are not shown there. Im unable to query from the EM.
Able to query from the sql plus , Where i have logged as SYS
select status from v$instance;
From where can i access these tables; (in EM)
v$instance
v$database
dba_tablespaces
Edited by: Zerandib on Dec 8, 2009 8:39 AMZerandib wrote:
From where can i access these tables; (in EM)
v$instance
v$database
dba_tablespaces
Those are not tables, they are views. Try looking under Adminstration|Schema|Views with schema as SYS. Keep in mind many of the V$ names, such as V$INSTANCE, are public synonyms for V_$ views. For example V$INSTANCE is a public synonym for V_$INSTANCE. -
Source tables for Query views and book marks
Hi Gurus,
We are planning to recreate Query views based on a perticular query from ODS to cube.
1. Is there a table that can provide me all the query views created on the portal, Created by(User Name), description based on the query name.
Basically i am looking for the following:
INPUT: Query Name
OUTPUT:
List of all the query views created on that query
The user name or id who created the query view
Description of the query view
2. I tried in meta data repository but it only gives me query views create in older version of the portal and not 7.0.
Appreciate your immediate assistance.
Thanks,
Ravi AnanthuniHi Ravi,
You can get the views created on the query and the ods too. But not through table...
This may not the right process but you can find what you want.
Open WAD --> add any web item into the template --> On the left pane --> Generic --> Data Provider --> Query/View --> Click on the View icon present there.....
A popup window opens --> Click on Infoareas --> Goto your Info provider present there --> Expand it, you will find the query created on the info provider and the Views created on that query.
Hope this helps u...
Regards,
KK. -
Diff Between Saved Query Views and Work Books
Hi..
Can some one explain me the diff betwen Saved Query views and Workbooks interms of their use, and operation..
thanks..
kishorehi kishore,
We use workbooks for excel formating,like font changes, lay out changes etc...
Workbooks into which queries are inserted are no different in appearance than other Excel workbooks.
They can be saved as files, copied, sent and (using Excel functions) edited however you like and even supplemented with other data.
Views are primarily used for BW Web Reports, it is similar to the concept of workbooks is for BEx.A local view can be accessed only within a workbook in which it was saved, where as a global view can be accessed globally in the system, it is not attached to a workbook. Only Global view can be used in BW Web Templates.
u can seee the help doc for more details:
http://help.sap.com/saphelp_nw04s/helpdata/en/0d/af12403dbedd5fe10000000a155106/content.htm
http://help.sap.com/saphelp_erp2004/helpdata/en/3a/89883989676778e10000000a11402f/content.htm
bye
shameem -
How to Transport Hana Studio developments Calculation, Atribute and Analytc View ?
Hi Gurus,
How toTransport developments DEV -> QAS -> PRD in Hana Studio for Analytc, Atribute and Calculation View ?
thaks !HI Rogerio vaz de souza
delivery units are the method of transport which authenticate the import/export process. Example: You should assign packages to delivery units and then all package content is exported and imported into the target system .
More information follow below link
SAP HANA Transport Best Practices -
How to prevent end user to create a Query View and save back to BW Server?
Dear All :
Do Someone know that how to setup authorization for Bex Query View Creation? We want to prevent end user to create a Query View to save back to BW Server his favorite folder. when our user run Bex Query, he can base on this query and use Bex Analyzer's save function to save a Query View and save into his favorite folder.
My question is :
1. Can we set up a Authorization to prevent end user to save Bex Query View?
2. Or can I remove Save function from Bex Analyzer to prevent end user use save function, But Developer should not to be prevent .
Thanks for all of your kindly response.
Best Regard
Lawrence KuoHi.
Yes, you can do it like you outline in your point 1):
You need to use the authorization object S_RS_COMP for this. This object let's you control what parts/components of a query the user can do stuff to. So, in your case, you need to have a role for the users, where you do not grant create-access to the component QVW, and then you need another role for developers, where you grant full access or whatever you need for your developers.
See [this post|http://www.sdn.sap.com/irj/scn/go/portal/prtroot/docs/library/uuid/a6c54319-0e01-0010-20a4-fb81ad32f330?QuickLink=events&overridelayout=true&5003637661135] and the [SAP Help entry|http://help.sap.com/saphelp_nw70/helpdata/en/80/1a6859e07211d2acb80000e829fbfe/content.htm].
You will also need to use the authorization object S_RS_COMP1. If you already have a productive system with users doing reporting, both objects will be maintained in one of the roles already.
You also want to consider using the object S_RS_PARAM to allow users to create variants for the variabel screen.
Good luck.
Jacob -
DIFF. between Quick Viewer and Query Builder
Hi experts,
can any body explain the difference between Quick Viewer and Query Builder with examples and can u forward the related material( how to create Quick Viewer and Query Builder ) other than help.sap.com.
useful answers duly rewarded
thanks in advance
sai krishnamy mail id: was [email protected], please send me the material
i will assign the points
thanks in advance
sai krishna -
Hello Experts,
I'd like to ask something about the MultiProvider of BW in HANA.
I have created a multiprovider in BW. then I switch to HANA which is the DB of the BW app. In the BW schema, column views, I found there are two similar column views. I checked the content and the structure. Both are the same. So I wonder what is the difference of the two view? If I can use anyone of them for my reporting?(I use IDT to connect to the view).
See the screen shot below. Many thanks.Hi Vaithi,
This categorization of views is in SAP HANA Live, and functionalities are as below.
Private views are abstraction layer for SAP tables. These views are used in Re-use views. Private views cannot be modified.
Re-use views are built on top of Private views and we can use Re-use views to build Query views.
Query views are created on top of Re-use views and we use Query views for reporting in reporting tools.
In general when we create models, we don't categorize this way because we use Attribute views, Analytic views and Calculation views according to our requirement. But in HANA Live, all models are calculation views and hence they are divided into separate categories.
Are you planning to categorize models created by you or copying the HANA Live views and want to classify them?
Regards,
Chandu. -
How to create a query view in sap bw?
can any one please tell me how to create a query view in sap bw 3.5?
Hi,
you can do this by using Bex analyzer and WAD ..
gop through this link ..
http://help.sap.com/saphelp_nw70/helpdata/en/0e/1339427f82b26be10000000a155106/content.htm
http://help.sap.com/saphelp_nw70/helpdata/en/0d/af12403dbedd5fe10000000a155106/frameset.htm
hope this helps you ..
Reagrds,
shikha -
Error while saving a query view
Hi All,
I am trying to save a query view in my favourites and it is failing with below message:
Namespace '/BIC/' must be set to 'changeable' (transaction SE06)
I have created many query view so far, this issue has just started. Could you please help us with this, as it is very urgent.
Thanks and regards,
Shashidhar.Hi,
Please set the setting as described in note 337950, it will help to fix the issue.
solution:
Releasing the object changeability
This setting is only intended for production or test systems that are
set to not changeable. It is not suitable for development systems. For
this reason, this setting is only effective if at least one of the
conditions specified under 'Cause and prerequisites' is met.
Go to the Administrator Workbench (Data Warehousing Workbench,
transaction RSA1) -> 'Goto' -> 'Transport Connection' and choose 'Object
Changeability'. To display the function, you may have to enlarge the
window or press the arrow keys nearby.
In the following dialog box you can select the object types that you
want to be changeable, even though the system is set to not changeable.
These objects are not connected to the transport system; this means that
no transport dialog boxes are displayed. This only applies, however, if
the preconditions mentioned under 'Cause and prerequisites' are met.
First, after releasing an object type, only objects that are original,
that is, those that were created in this system can be changed. This
prevents changes to objects that were imported into the system. However,
changes to these objects may be overwritten again during a new
transport.
You can set all objects to changeable (even the ones imported into the
system) using the context menu (right mouse button), although this
setting is not recommended for the reasons mentioned above.
Thanks,
Venkat
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