SAP HANA from analytics perspective

Hi,
My aim is to develop solutions for big data analytic problems. I get a feeling that my focus should be on "SAP HANA development" perspective alone and not fiddle into java or HTML developments. am i right? I am not sure if java or HTML developments would be needed.
Thanks,
Murali.

Hi Gan,
Please check below note
1948334 - SAP HANA Database Update Paths for Maintenance Revisions
also below guide
http://help.sap.com/hana/SAP_HANA_Master_Update_Guide_en.pdf
I hope you can directly upgarde from SPS04 to SPS 07.
Best Regards,
Atul

Similar Messages

Process to Upgrade SAP HANA from SPS06 to SPS07 on distributed systems

Hi Experts,
We have a requirement to upgrade our SAP HANA system system from SPS06 to SPS07, but I have below queries on the same:
1) Do we need to consider any Notes before applying the upgrade for pre and post steps (as per my knowledge we have to consider post upgrade note: 1962472, are there any other too?)
2) As per my knowledge, we just need to stop SAP app systems and then backup of HANA system
3) Also we have a distributed environment in our landscape (three multiple hosts), what could be the upgrade approach, is it same as like single host environment (as /hana/shared will be the common to all distributed hosts)
Could anyone clarify my questions please.
Also for your information we have BW systems on top of HANA DB
Thanks very much in advance !
Kind Regards,
Arun Reddy
Message was edited by: Tom Flanagan

Hi John,
Thank you for the response, our source and target levels are (Source - 1.00.69.00.385196 Target - 1.00.74.03.392810)
I just wanted to ask you one more quick question here, can't we upgrade the above mentioned versions in one go? or we need to upgrade in two steps like, at first upgrading from 1.00.69.00.385196 to 1.00.73.00.389160 and then to target level 1.00.74.03.392810?
Also as you said in distributed environment we can upgrade as same like single host environment, so it same like below approach?
1) stopping the hana database
2) navigate to media path and then execute hdblcm in gui or command line
3) select option upgrading existing system
4) provide the passwords and system poped-up inputs
5) select the target levels of HANA components
6) once upgrade done successfully, then need to upgrade hana client in all app servers
if my above assumption is correct, then I have couple of questions like:
1) in which host we need to login and perform the upgrade? (as we are having three hosts- HANADB1, HANADB2, HANADB3) , is it okay we can do from any of the three hosts?
2) Also if upgrade stopped at middle due to errors, do we have option like to start the upgrade from the point where it stop? else we need to restore the lat successful backup and then again need to perform the upgrade from starting point?
Sorry for asking many questions, i have done the upgrade in single host environment, but not on distributed. So wanted to be make sure with all points to action the activity.
Thanks for your help and patience in advance !
Kind Regards,
Arun Reddy

Consuming SAP HANA from ABAP

Dear all!
I am trying to get data FROM HANA into ABAP AS (so an opposite unusual direction ).
What is the best way of connecting them? Can't find any description.
In Simple words: I have an ABAP program. Now i need connect to Hana (RFC, whatever), then from ABAP program send SQL statement into HANA and then get data back.
What is the easiest/best way?
BR, Dmitry

Hello,
please check SAP HANA Database - SQL Script Guide
page 43 - chapter Calling SQLScript from ABAP
https://service.sap.com/~sapidb/011000358700000604932011
There is nice example how to call SQL Script from ABAP (this also includes calling SELECT statements).
Tomas

Login Issues to SAP HANA from Design Studio

Hello All ,
I am pretty newbie here so the question might seem a bit elementary .We are trying to connect to our SAP HANA environment from Design studio .When we are pinging the XSEngine URL it is responding properly .But when we are trying to connect from Design Studio the following error occurs .
Here is the landscape we have designed so far :
HANA Server is installed .
BOXI 4.1 SP 5 server is installed .
HANA and BO servers are communicating through SSL .
Design Studio Add-on is installed on BO server .
When we tried to explore the path using HANA explorer we found the path mentioned in the error screen does not exist .
What we need to do to overcome this error ?
Regards,
Sourav Roy

Hi Sourav,
As mentioned by Karol, you have to deploy the DS-HANA Addon on your HANA System.
How to Document : Getting Started on SAP Design Studio 1.3 powered by BW on HANA – Part 2
Overview and Permissions : Design Studio 1.3 on HANA Platform
Thanks,
Poovin.

SAP HANA calculation field

Hello,
I have a query on the new calculated field in SAP HANA. What is the usage of this field, what are the pre-requisites and potential case when it is recommended to use such fields? Do we need to have a calculative view to use the calcluated field or can it be used directly in ABAP code?
Kindly let me know. We are in the process of code optimization for HANA.
Best Regards,
Mohit

Hey Mohit,
can you please give a bit more details, e.g. documentation about what you refer to as "the new calculated field in SAP HANA".
Concerning the details of usage within HANA, i.e. whether you need a calculation view etc. you might have a look at the SAP Help (Introduction - SAP HANA SQL and System Views Reference - SAP Library)) or maybe directly in the HANA SQL reference (http://help.sap.de/hana/SAP_HANA_SQL_Script_Reference_en.pdf).
From my answer I think you can directly guess, that there's no way in directly accessing the calculated field from ABAP - except of course if you access it using native SQL (ADBC or EXEC SQL).
For code optimization in SAP HANA (from an ABAP developers perspective), you might want to have a look at our Open SAP course (ABAP Development for SAP HANA - Dr. Jasmin Gruschke and Jens Weiler) or in the documentation given in our "Get Started" Section of ABAP for SAP HANA namely ABAP for SAP HANA Reference Scenario and ABAP for SAP HANA Reference Scenario - AS ABAP 7.4 Support Packages.
In case you need more HANA (less ABAP) related information for your question, you might additionally contact the HANA experts on SAP HANA Developer Center.
Cheers,
Jasmin

Changes to existing Reports,Dictionary objects when we migrate DataBase to SAP HANA

Hi Experts,
Can you please let me know the changes that effect to existing ABAP Dictionary objects, Reports, MPP etc... that we build by using ABAP if we migrate our underlying database to SAP HANA from any RDBMS.
Thanks in advance.
Regards,
Sandeep Rajanala

Dear Sandeep Rajanala,
In general the existing ABAP code(reports, classes, module pool programs, function modules etc) runs on SAP HANA as before and the existing dictionary objects like tables, views, DDIC types and structures continues to exist and work as before after migration.
However if the existing ABAP Code relies on the technical specifics of the old database , ABAP Code changes might be necessary(which is the case for any database migration ).
For example,
Your ABAP code uses a feature that is specific to the old database and not in the SQL standard and therefore not in Open SQL(consumed via Native SQL using EXEC SQL or ADBC interface)
You have ABAP code that relies on unspecified undocumented implementation behaviour of the old database
the above cases may need minor code changes in ABAP during HANA migration inorder to ensure that your ABAP Code runs with functional correctness after migration.
The SAP note 1785057 gives guidelines on migrating the existing ABAP Custom Code for HANA.
Additionally we have several code inspector checks to find the ABAP code that requires changes and you can find details about these check in SAP note 1912445.
In addition you can find an elaborate guide for transitioning custom ABAP code to HANA here which has a dedicated section on required and recommended adaptations during custom code migration.
You can also find the recording of the SAP Teched 2013 hands on session which focuses completely on ABAP Custom Code migration aspects for HANA here
Hope this answers your question and gives you some pointers on how you could prepare your ABAP for migrating to HANA.
Please revert back if you have further questions.
Best Regards
Sundar.

No suitable SAP HANA system configured in Administration Console

Hi All,
I have been trying to attach my HANA system to BW on HANA system to create CompositeProviers and such. However, even if my HANA system is logged on and running fine in HANA Studio, when I try to attach it to BW system I am getting "No suitable SAP HANA system configured in Administration Console" error message.
I am also following the link below to attach a system.
http://www.sdn.sap.com/irj/scn/go/portal/prtroot/docs/library/uuid/a0c5d872-fb76-3110-f288-bf714be4a406?QuickLink=index&…
Has anyone have idea why I am getting this error? Or what else sould I do no to receive this error?
Thanks a lot.

Hi Zahid Yener,
I have seen the following in an different forum..
Could you please have a look into this:
Before you assign HANA system to a BW project you have to add the HANA system of the BW system to Systems View of the SAP HANA Administration Console perspective:
*) Change the perspective to the SAP HANA Administration Console
*) Right-Click in the Systems view and execute the context menu function Add System...
*) Add the HANA system of the BW system (you can find the host and instance information of the HANA DB on the status window in the BW system)
When the HANA system is now added you can then go back to the BW Modeling perspective and attach the HANA system to the BW project. Maybe you are not logged in to the SAP HANA system after you have attached it. Then please execute F5 (refresh).
BR
Prabhith

Unable to connect to SAP Hana cloud platforfm trial server

Hi Experts,
I am going through open sap course on SAP Hana cloud platform. I need to deploy the first sample "Hello World" Application in SAP hana trial server. As per the instructions mentioned in course , I have tried to connect trial server through eclipse and facing a error which says "
Unknown SAP HANA Cloud Platform host was provided. Check whether the host is correctly spelled."
Referred blog SAP HCP openSAP course guide week 1 and tried to change the network connections using Windows-> Preference-General-Network. Used Direct/Native/Manual options and I still have the same issue.
Screenshot for reference:
System details: Eclipse Kepler 4.3
Jre 1.6
Windows 7 32 bit
Hope the detail is sufficient to analyze the issue. Please share your thoughts.
Thanks!

Tried to make use of SAP HaNA administration console perspective in eclipse. Creation of cloud system results in new set of log errors. Not sure if this can give any clue about the rootcause of issue
!ENTRY com.sap.cloud.tools.eclipse.hana.tunnel 4 0 2014-06-05 10:05:48.875
!MESSAGE Could not populate schemas UI.
!STACK 0
java.lang.reflect.InvocationTargetException
at org.eclipse.jface.operation.ModalContext.run(ModalContext.java:421)
at org.eclipse.jface.wizard.WizardDialog.run(WizardDialog.java:1028)
at com.sap.cloud.tools.eclipse.hana.tunnel.ui.CloudSystemConnectionSchemasWizardPage.fetchSchemasAndDbs(CloudSystemConnectionSchemasWizardPage.java:245)
at com.sap.cloud.tools.eclipse.hana.tunnel.ui.CloudSystemConnectionWizard.nextPressed(CloudSystemConnectionWizard.java:171)
at com.sap.cloud.tools.eclipse.hana.tunnel.ui.CloudSystemConnectionHandler$1.nextPressed(CloudSystemConnectionHandler.java:26)
at org.eclipse.jface.wizard.WizardDialog.buttonPressed(WizardDialog.java:428)
at org.eclipse.jface.dialogs.Dialog$2.widgetSelected(Dialog.java:628)
at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:248)
at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1057)
at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:4170)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3759)
at org.eclipse.jface.window.Window.runEventLoop(Window.java:826)
at org.eclipse.jface.window.Window.open(Window.java:802)
at com.sap.cloud.tools.eclipse.hana.tunnel.ui.CloudSystemConnectionHandler.execute(CloudSystemConnectionHandler.java:31)
at org.eclipse.ui.internal.handlers.HandlerProxy.execute(HandlerProxy.java:290)
at org.eclipse.ui.internal.handlers.E4HandlerProxy.execute(E4HandlerProxy.java:90)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.eclipse.e4.core.internal.di.MethodRequestor.execute(MethodRequestor.java:56)
at org.eclipse.e4.core.internal.di.InjectorImpl.invokeUsingClass(InjectorImpl.java:243)
at org.eclipse.e4.core.internal.di.InjectorImpl.invoke(InjectorImpl.java:224)
at org.eclipse.e4.core.contexts.ContextInjectionFactory.invoke(ContextInjectionFactory.java:132)
at org.eclipse.e4.core.commands.internal.HandlerServiceHandler.execute(HandlerServiceHandler.java:167)
at org.eclipse.core.commands.Command.executeWithChecks(Command.java:499)
at org.eclipse.core.commands.ParameterizedCommand.executeWithChecks(ParameterizedCommand.java:508)
at org.eclipse.e4.core.commands.internal.HandlerServiceImpl.executeHandler(HandlerServiceImpl.java:213)
at org.eclipse.e4.ui.workbench.renderers.swt.HandledContributionItem.executeItem(HandledContributionItem.java:850)
at org.eclipse.e4.ui.workbench.renderers.swt.HandledContributionItem.handleWidgetSelection(HandledContributionItem.java:743)
at org.eclipse.e4.ui.workbench.renderers.swt.HandledContributionItem.access$7(HandledContributionItem.java:727)
at org.eclipse.e4.ui.workbench.renderers.swt.HandledContributionItem$4.handleEvent(HandledContributionItem.java:662)
at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1057)
at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:4170)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3759)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$9.run(PartRenderingEngine.java:1113)
at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:997)
at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:140)
at org.eclipse.ui.internal.Workbench$5.run(Workbench.java:611)
at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:567)
at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)
at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:124)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:110)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:79)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:354)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:181)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:636)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:591)
at org.eclipse.equinox.launcher.Main.run(Main.java:1450)
Caused by: java.lang.RuntimeException: Connection to host 'hanatrial.ondemand.com' failed.
at com.sap.cloud.tools.eclipse.hana.tunnel.ui.CloudSystemConnectionSchemasWizardPage$5.run(CloudSystemConnectionSchemasWizardPage.java:273)
at org.eclipse.jface.operation.ModalContext$ModalContextThread.run(ModalContext.java:121)
Caused by: com.sap.jpaas.infrastructure.console.exception.CommandException: An unexpected internal problem occurred.
at com.sap.core.tunnelcommands.framework.executor.DefaultResponseConsumingStrategy.throwCommandExceptionWithContentInfoAndLog(DefaultResponseConsumingStrategy.java:75)
at com.sap.core.tunnelcommands.framework.executor.DefaultResponseConsumingStrategy.throwCommandExceptionWithContentInfoAndLog(DefaultResponseConsumingStrategy.java:52)
at com.sap.core.tunnelcommands.framework.executor.DefaultResponseConsumingStrategy.consume(DefaultResponseConsumingStrategy.java:46)
at com.sap.core.tunnelcommands.framework.executor.JsonConsumingStrategy.consume(JsonConsumingStrategy.java:31)
at com.sap.core.persistence.commands.schema.ListSchemaConsumer.consume(ListSchemaConsumer.java:37)
at com.sap.core.tunnelcommands.framework.executor.CommandTunnelRequestExecutor.executeRequest(CommandTunnelRequestExecutor.java:107)
at com.sap.core.tunnelcommands.framework.executor.CommandTunnelRequestExecutor.executeRequest(CommandTunnelRequestExecutor.java:53)
at com.sap.core.persistence.commands.schema.api.ListSchemaAndDbmsHandler.listSchemas(ListSchemaAndDbmsHandler.java:134)
at com.sap.core.persistence.commands.schema.api.ListSchemaAndDbmsHandler.listSharedSchemas(ListSchemaAndDbmsHandler.java:94)
at com.sap.core.persistence.commands.schema.api.ListSchemaAndDbmsHandler.listSharedSchemasAndDedicatedDbms(ListSchemaAndDbmsHandler.java:86)
at com.sap.cloud.tools.eclipse.hana.tunnel.ui.CloudSystemHelper.fetchDb(CloudSystemHelper.java:214)
at com.sap.cloud.tools.eclipse.hana.tunnel.ui.CloudSystemConnectionSchemasWizardPage$5.run(CloudSystemConnectionSchemasWizardPage.java:251)
... 1 more
Root exception:
java.lang.RuntimeException: Connection to host 'hanatrial.ondemand.com' failed.
at com.sap.cloud.tools.eclipse.hana.tunnel.ui.CloudSystemConnectionSchemasWizardPage$5.run(CloudSystemConnectionSchemasWizardPage.java:273)
at org.eclipse.jface.operation.ModalContext$ModalContextThread.run(ModalContext.java:121)
Caused by: com.sap.jpaas.infrastructure.console.exception.CommandException: An unexpected internal problem occurred.
at com.sap.core.tunnelcommands.framework.executor.DefaultResponseConsumingStrategy.throwCommandExceptionWithContentInfoAndLog(DefaultResponseConsumingStrategy.java:75)
at com.sap.core.tunnelcommands.framework.executor.DefaultResponseConsumingStrategy.throwCommandExceptionWithContentInfoAndLog(DefaultResponseConsumingStrategy.java:52)
at com.sap.core.tunnelcommands.framework.executor.DefaultResponseConsumingStrategy.consume(DefaultResponseConsumingStrategy.java:46)
at com.sap.core.tunnelcommands.framework.executor.JsonConsumingStrategy.consume(JsonConsumingStrategy.java:31)
at com.sap.core.persistence.commands.schema.ListSchemaConsumer.consume(ListSchemaConsumer.java:37)
at com.sap.core.tunnelcommands.framework.executor.CommandTunnelRequestExecutor.executeRequest(CommandTunnelRequestExecutor.java:107)
at com.sap.core.tunnelcommands.framework.executor.CommandTunnelRequestExecutor.executeRequest(CommandTunnelRequestExecutor.java:53)
at com.sap.core.persistence.commands.schema.api.ListSchemaAndDbmsHandler.listSchemas(ListSchemaAndDbmsHandler.java:134)
at com.sap.core.persistence.commands.schema.api.ListSchemaAndDbmsHandler.listSharedSchemas(ListSchemaAndDbmsHandler.java:94)
at com.sap.core.persistence.commands.schema.api.ListSchemaAndDbmsHandler.listSharedSchemasAndDedicatedDbms(ListSchemaAndDbmsHandler.java:86)
at com.sap.cloud.tools.eclipse.hana.tunnel.ui.CloudSystemHelper.fetchDb(CloudSystemHelper.java:214)
at com.sap.cloud.tools.eclipse.hana.tunnel.ui.CloudSystemConnectionSchemasWizardPage$5.run(CloudSystemConnectionSchemasWizardPage.java:251)
... 1 more
!ENTRY org.apache.log4j 4 0 2014-06-05 10:10:48.491
!MESSAGE com.sap.core.tunnelcommands.framework.executor.DefaultResponseConsumingStrategy - An unexpected internal problem occurred.
!ENTRY org.apache.log4j 4 0 2014-06-05 10:10:48.494
!MESSAGE com.sap.core.tunnelcommands.framework.executor.DefaultResponseConsumingStrategy - request URI: https://services.hanatrial.ondemand.com/services/v1/instances/p473990trial/persistence/v1/schemas/
!ENTRY org.apache.log4j 4 0 2014-06-05 10:10:48.496
!MESSAGE com.sap.core.tunnelcommands.framework.executor.DefaultResponseConsumingStrategy - statusCode: 407 Proxy Authentication Required
!ENTRY org.apache.log4j 4 0 2014-06-05 10:10:48.498
!MESSAGE com.sap.core.tunnelcommands.framework.executor.DefaultResponseConsumingStrategy - contentType: text/html
!ENTRY org.apache.log4j 4 0 2014-06-05 10:10:48.500
!MESSAGE com.sap.core.tunnelcommands.framework.executor.DefaultResponseConsumingStrategy - content: <HTML><HEAD>
<TITLE>Access Denied</TITLE>
</HEAD>
<BODY>

<big></big> 

<blockquote>
<TABLE border=0 cellPadding=1 width="80%">
<TR><TD>

<big>Access Denied (authentication_failed)</big>
 
 

</TD></TR>
<TR><TD>

Your credentials could not be authenticated: "Credentials are missing.". You will not be permitted access until your credentials can be verified.

</TD></TR>
<TR><TD>

This is typically caused by an incorrect username and/or password, but could also be caused by network problems.

</TD></TR>
<TR><TD>

 
For assistance, contact your network support team.

</TD></TR>
</TABLE>
</blockquote>

</BODY></HTML>

Hana B1 Analytics - cannot initialize companies

Hi All, I have an installation with SAP HANA B1H Analytics. I have installed analytics succesfully, however in the SLD service - Administration Console I cannot see any companies and cannot initialize them, Also in the home page of analytics cannot see server name and details, Anyone came across this problem.
Thanks
P. Georgiou

Hi Johan,
No, I have SAP Business One 9.0 HANA PL12 running on Suse Linux 11 SP2 where B1 Hana Analytics is part of the system and runs on the same HANA database that SAP B1H runs.
Hope this makes things clear.
Cheers ,
P.Georgiou

How to - Extract data from Cloud For Customer into SAP HANA system

Hello Community,
I have a requirement for extracting the existing data from Cloud for Customer into separate SAP HANA Box.
Is it possible to achieve the same ? If yes, Please guide me for the same.
Awaiting quick response.
Regards
Kumar

Hi Kumar,
In addition to what Thierry mentioned you could also use the C4C integration via standard Operational Data Provisioning (ODP) interfaces. This integration was acutally built for SAP BW and allows you to access any C4C data sources. From my perspective you can also build upon that for a native SAP HANA integration. Please also have a look at this guide: How To... load SAP Business Suite data into SAP... | SAP HANA.
Besides that question let me also add the following: SAP Cloud for Customer already runs on SAP HANA since Nov. 2013. You may also use the powerful built-in analytics within C4C for analyzing data and any of your reporting demands. If your report should consider external data as well, you can combined the existing C4C data source with an external, so-called Cloud Data Source. More infomation is published in the C4C Analytics Guide: http://help.sap.com/saphelp_sapcloudforcustomer/en/PDF/EN-3.pdf.
I hope this helps...
Best regards,
Sven

Open HUB ( SAP BW ) to SAP HANA through DB Connection data loading , Delete data from table option is not working Please help any one from this forum

Issue:
I have SAP BW system and SAP HANA System
SAP BW to SAP HANA connecting through a DB Connection (named HANA)
Whenever I created any Open Hub as Destination like DB Table with the help of DB Connection, table will be created at HANA Schema level ( L_F50800_D )
Executed the Open Hub service without checking DELETING Data from table option
Data loaded with 16 Records from BW to HANA same
Second time again executed from BW to HANA now 32 records came ( it is going to append )
Executed the Open Hub service with checking DELETING Data from table option
Now am getting short Dump DBIF_RSQL_TABLE_KNOWN getting
If checking in SAP BW system tio SAP BW system it is working fine ..
will this option supports through DB Connection or not ?
Please follow the attachemnet along with this discussion and help me to resolve how ?
From
Santhosh Kumar

Hi Ramanjaneyulu ,
First of all thanks for the reply ,
Here the issue is At OH level ( Definition Level - DESTINATION TAB and FIELD DEFINITION )
in that there is check box i have selected already that is what my issue even though selected also
not performing the deletion from target level .
SAP BW - to SAP HANA via DBC connection
1. first time from BW suppose 16 records - Dtp Executed -loaded up to HANA - 16 same
2. second time again executed from BW - now hana side appaended means 16+16 = 32
3. so that i used to select the check box at OH level like Deleting data from table
4. Now excuted the DTP it throws an Short Dump - DBIF_RSQL_TABLE_KNOWN
Now please tell me how to resolve this ? will this option is applicable for HANA mean to say like , deleting data from table option ...
Thanks
Santhosh Kumar

Presales Asset of the Week: Predictive Analytics with SAP HANA

To our SAP Partners: watch this demo http://bit.ly/UhJOok showcasing how business analysts and data scientists can take advantage of predictive analytics in big data scenarios. It also highlights how developers can embed the predictive analytics capabilities of SAP HANA into custom business solutions.
Predictive Analytics with SAP HANA allows customers and partners to:
- Make smarter & faster decisions with real-time insights
- Accelerate key business processes with rapid analysis and reporting
- Invent new business models and processes by leveraging innovative solutions

To get enabled on SAP HANA, please access the SAP HANA Resource Library in the SAP PartnerEdge Portal (need S-User).

Understanding of the table level information from SAP HANA Studio

Hello Gurus,
Need some clarification from following information provided by SAP HANA Studio.
I have a table REGIONS and the contents are as follows:
REGION_ID REGION_NAME
11      Europe
12      Americas
13      Asia
44      Middle East and Africa
15      Australia
6      Africa
The Runtime Information about the table is as follows:
Image# 1
Image# 2
Image# 3
Total size in KB show in Image#2 and 3 are not matching. Why?
Total size in KB show in Image#2 and Total Memory Consumption are not matching. Why?
The values of Memory consumption in Main Storage and Delta Storage are not matching in Image# 1 and Image# 2. Why?
Estimated Maximum Memory Consumption (Image# 1) and Estimated Maximum Size (Image# 2) are matching.
Why the Loaded column Image# 2 is showing the value ‘PARTIALLY’. The table has just 6 rows and still partially loaded? Why?
What is the significance of column Loaded in Image# 2 and 3 ?
Thanks,
Shirish.

Have a look on this
Playing with SAP HANA
That presentation should help you to answer the questions yourself
Regards,
Krishna Tangudu

Why SAP HANA ? what made it difference from Data ware housing concept ?

Hi,
Greetings Guys !! I am wondering and kind of lost with giant SAP newly introduced database SAP HANA. I have been informed that HANA is developed for fast query processing mainly.The older method of query processing involves lot of time ,i.e . the request should go to database and will retrieve information . If HANA have shown IMDB ( In- Memory database ) technology , Dataware house concept also solves waiting time of query processing .
Could some one explain me why HANA is introduced if Dateware house concept was already born ??
Message was edited by: Tom Flanagan

Hi Venkatesh Garlapat,
SAP HANA is/was not only about reinventing the DW concepts again, but its a lot more than that.
Probably Google would have helped you, but let me point you to the right content which can clarify your doubts: Please refer:
http://www.saphana.com/welcome
About HANA | SAP HANA
Features | SAP HANA
SAP HANA Outperforms | SAP HANA
SAP HANA Cloud Platform | SAP HANA
Data Compatibility | SAP HANA
I hope above links helps.
Happy Learning.
Regards
Kumar

SAP HANA modelling Standalone

Hello Experts,
We are in the process of HANA Standalone implementation and design studio as reporting tool. When I am modeling, I did not figure out answers to some of the below questions .Below are the questions. Experts, please help.
Best way of modeling: The SAP HANA LIVE is completely built on calculation view; there are no Attribute and Analytical views. I have got different answer why there is only Calculation view and there are no Alaytic view and Attribute views. We are in SP7 latest version. This is a brand new HANA in top of non-SAP (DB2 source). What is the best way to model this scenario, meaning, can we model everything in the Calculation view’s like SAP HANA live or do you suggest using the standard attribute, analytical and calculation views to do the data model. Is SAP moving away from AV & AT to only calculation Views to simply the modeling approach?
Reporting: We are using the design studio as front end tool. Just for example, if we assume that we are
Using the BW, we bring all the data in to BW from different sources, build the cubes and use the bex query. Here in bex query we will be using the restricted key figures, calculated key figures calculations etc. From the reporting wise, we have the same requirements, calculations, RKF, CKF,Sum, Avg etc. if we are Using the design studio on top of standalone HANA, where do I need to implement all these calculations? Is it in different views? (From reporting perspective, if it’s BW system, I would have done all the calculations in BEx.)
Universe: If we are doing all the calculations in SAP HANA like RKF. CKF and other calculations , what is the point in having additional layer of universe , because the reporting compnets cam access the queries directly on views .In one of our POC , we found that the using universe affect performance.
Real time reporting: Our overall objective is to give a real time or close to real time reporting requirements, how data services can help, meaning I can schedule the data loads every 3 or 5 min to pull the data from source. If I am using the Data services, how soon I can get the data in HANA, I know it depends on the no of records and the transformations in between the systems & network speed. Assuming that I will schele the job every 2 min and it will take another 5 min to process the Data services job , is it fair to say the my information will be available on the BOBJ tools with in 10 min from the creation of the records.
Are there any new ETL capabilities included in SP7, I see some additional features included in SP7. Is some of the concepts discussed are still valid, because in SP7 we have star join concept.
Thanks
Magge

magge kris wrote:
Hello Experts,
We are in the process of HANA Standalone implementation and design studio as reporting tool. When I am modeling, I did not figure out answers to some of the below questions .Below are the questions. Experts, please help.
Best way of modeling: The SAP HANA LIVE is completely built on calculation view; there are no Attribute and Analytical views. I have got different answer why there is only Calculation view and there are no Alaytic view and Attribute views. We are in SP7 latest version. This is a brand new HANA in top of non-SAP (DB2 source). What is the best way to model this scenario, meaning, can we model everything in the Calculation view’s like SAP HANA live or do you suggest using the standard attribute, analytical and calculation views to do the data model. Is SAP moving away from AV & AT to only calculation Views to simply the modeling approach?
>> I haven't read any "official" guidance to move away from typical modeling approach, so I'd say stick with the usual approach- AT, then AV, then CA views. I was told that the reason for different approach with HANA Live was to simplify development for mass production of solutions.
Reporting: We are using the design studio as front end tool. Just for example, if we assume that we are
Using the BW, we bring all the data in to BW from different sources, build the cubes and use the bex query. Here in bex query we will be using the restricted key figures, calculated key figures calculations etc. From the reporting wise, we have the same requirements, calculations, RKF, CKF,Sum, Avg etc. if we are Using the design studio on top of standalone HANA, where do I need to implement all these calculations? Is it in different views? (From reporting perspective, if it’s BW system, I would have done all the calculations in BEx.)
>> I'm not a BW guy, but from a HANA perspective - implement them where they make the most sense. In some cases, this is obvious - restricted columns are only available in Analytic Views. Hard to provide more complex advice here - it depends on your scenario(s). Review your training materials, review SCN posts and you should start to develop a better idea of where to model particular requirements. (Most of the time in typical BI scenarios, requirements map nicely to straightforward modeling approaches such as Attribute/Analytic/Calculations Views. However, some situations such as slowly-changing dimensions, certain kinds of calculations (i.e. calc before aggregation with BODS as source - where calculation should be done in ETL logic) etc can be more complex. If you have specific scenarios that you're unsure about, post them here on SCN.
Universe: If we are doing all the calculations in SAP HANA like RKF. CKF and other calculations , what is the point in having additional layer of universe , because the reporting compnets cam access the queries directly on views .In one of our POC , we found that the using universe affect performance.
>>> Depends on what you're doing. Universe generates SQL just like front-end tools, so bad performance implies bad modeling. Generally speaking - universes *can* create more autonomous reporting architecture. But if your scenario doesn't require it - then by all means, avoid the additional layer if there's no added value.
Real time reporting: Our overall objective is to give a real time or close to real time reporting requirements, how data services can help, meaning I can schedule the data loads every 3 or 5 min to pull the data from source. If I am using the Data services, how soon I can get the data in HANA, I know it depends on the no of records and the transformations in between the systems & network speed. Assuming that I will schele the job every 2 min and it will take another 5 min to process the Data services job , is it fair to say the my information will be available on the BOBJ tools with in 10 min from the creation of the records.
Are there any new ETL capabilities included in SP7, I see some additional features included in SP7. Is some of the concepts discussed are still valid, because in SP7 we have star join concept.
>>> Not exactly sure what your question here is. Your limits on BODS are the same as with any other target system - doesn't depend on HANA. The second the record(s) are committed to HANA, they are available. They may be in delta storage, but they're available. You just need to work out how often to schedule BODS - and if your jobs are taking 5 minutes to run, but you're scheduling executions every 2 minutes, you're going to run into problems...
Thanks
Magge

SAP HANA from analytics perspective

Similar Messages

Maybe you are looking for