Refreshing MV simultaneously

Hi All,
Here is my problem or likely issue that I want to run by all you folks. There is a Materialized view that is run for EACH region. The report is run after refresh of the MV.
On a given day, data can be loaded for multiple regions at ONE TIME. Would there be an issue if the Materialized View is refreshed simultaneously for two regions?
Which region data will be loaded first? Would there be a wait/deadlock?
If there is a issue how do we resolve it?
Regards,
hena

I don't know how you'll get on. I haven't used MV's for a few years. Last time I tried in a situation a little similar to yours I got deadlocks on the refresh on materialized view logs because Oracle does not allow you to guarantee an access order in which logs are processed, so I ended up in a tangle of random process deadlocks whenever I tried to concurrently refresh different MVs with the same underlying tables at the same time.
But don't let dogma stop you! Perhaps I made an obvious gaff, or maybe Oracle has fixed the issue (it was 10.2.0.5). Prototype your system as realistically as possible and give it a bash. If it's the most elegant solution, then it's certainly worth trying.

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Hi Sravanthi,
Thanks very much for your reply. Have looked into both of the notes, however we believe they would not resolve our issue. The reason being the causes for the issue mentioned in the notes is not applicable for our case.
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My phone keeps crashing during calls. i reset holding down the refresh and power buttons simultaneously but now even that is not working.

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Refresh the report table simultaneous

Hi All,
Even though I have hidden the apply button, the report tabs are not refreshed with the parameters in the bi publisher report. We have to refresh the report page manually for each tabs.Is there a way to refresh all the report tabs at once when we change the parameter in bi publisher 11g report.
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hi
I have 3 jsp portlets on a page. Now, I can write some javascript code in a jsp and refresh it after a predetermined interval of time.
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your_element can be a button, an image, etc...
Hope it can helps !
Yann.

IOS 7 Calendar stuck on September. View won't refresh.

Calendar on iOS 7 is stuck on september. On monthly view, it won't refresh the view past September. I can scroll down, but it will get stuck on Ocotber, with an empty view. If I click year view, it freezes. I've tried restarting the app, the phone and nothing. I will try restoring the iPhone to see if that helps.
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I was testing a XHTML 1.0 Strict valid website on my localhost. It had URL "http://localhost/visaita/tictactoe/Web/index.php?item_id=8&game_password=73|55fc84c0c432ad625a901caaa13108aa&chat_code=74|50b3b60c8be203.98819772#.ULO2EnC23XQ". If I click in URL field between 8 and ?. Then pres shift + end and delete the rest of URL, I get a drop down of suggestions. Then I press arrow left in my keyboard - suggestions dissappear. I press enter and my URL is immediately reset to initial one (with all arguments) even though I wanted to delete them. Server receives all the arguments, so this is not the case of a back-end redirection (tested).
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Hello,
I'm developing a project management system based on workspaces.
The aim is to create and develop projects inside the workspaces, parallel to the stream LIVE, and after approvall, do the merge.
I have two requirements:
Req1 - Workspaces should be continually refreshed, during their "livetime".
Req2 - After the merge, it is necessary to save the final information in the workspace, just for future read.
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Use workspaces in CR mode and after merge, switch to NCR. The scenario would be stable and unchanging, maintaining the necessary historical data.
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NOTE:
I thought using a system with just one CR workspace (history WS) and savepoints... just to keep the final views of the projects.
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Am i jumping to conclusions or assuming something wrong? Is there any technical solution that I'm not seeing?
Any help or ideas are welcome!
Thanks in advance.
Best regards,
Pedro Lourenço

Hi,
To answer your questions:
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2. No, you should not being having a significant performance impact on queries by just adding workspace. Have the statistics of the WMSYS schema been gathered, and for the schemas that contain the version enabled tables? If not, I would recommend doing so. If you have done so already, I would need to see specific queries, etc.
3. If you need to get a snapshot of the data without the possibility of it being changed, you can't use a CR workspace, so your only option would be a NCR one. How much of the data that is being modified by a child workspace is being additionally modified by other children workspaces? Essentially, does each workspace work with its own distinct data or would there be alot of overlap(ie conflicts) between them? How many of these workspaces need to be merged and/or refreshed simultaneously?
Have you thought about creating a savepoint in the LIVE workspace at the time of the merge and use that as the snapshot? It would not work in all use cases, so would depend on the specifics of your setup. I'll continue thinking if there are existing ways to accomplish this.
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Regards,
Ben

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Thanks very much for your suggestions for the newbie.

Hi Korby,
If you are having difficulties with USB devices such as you describe, I would suggest resetting your Mac mini’s parameter RAM, as described in this article -
About NVRAM and PRAM
http://support.apple.com/kb/HT1379
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Resetting NVRAM / PRAM
Shut down your Mac.
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Turn on the computer.
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Hold the keys down until the computer restarts and you hear the startup sound for the second time.
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Best,
Brett L

Function of Refresh Button in Web interface

Hi All,
I have created a web layout in which there is "REFRESH" button.
If i have opened the web layout and i simultaneously do some changes in back end from BW side. After clicking refresh in web interface changes are not reflected.
What exactly the function of "REFRESH" button is??
Also is there any other way through which i can get the changes( done in back end) reflected in my already logged in Web layouts??
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Regards.

Hi,
Thanks for your reply.
Can you clarify it more. Lets take an example. If i have one charachteristics for project say A and i have prepared a layout which is showing that projects attributes like project's begin date, end date, etc..
Now if i open the Web interface and at the same time if i change its end date from back end, on click of refresh the changes are not reflected...
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Any help appreciated.

System Refresh Trex Post Activity

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Recently we have refreshed our CRM 7.0 QAS system with PRD system.
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Hi Nainesh,
Thanks for the message , yes system is up and running fine , the DB team did a restore of Production data on Quality again , and i did the post refresh activities again , the issue what had happened last time was we were doing simultaneous refresh of two systems at a time , BI prod to BI qas and ECC prd to ECC qas , we had found a list of tables in BDLS which gets updated when we run BDLS and we run those tables only , unfortunately the files got exchanged , the ECC tables should have run on ECC machine and BI tables should have run on BI machine which didn't happen and it happened the other way round BI tables where run on ECC machine , due to which BDLS failed and the job got cancelled many times, which impacted the whole system conversion and logical update , which crashed the DB( i exactly don't know the reason what happened internally , still searching for it ) . At present the machine is up and running fine.
Regards
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Post System Refresh Activity

Hi All,
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Regards
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Hi Nainesh,
Thanks for the message , yes system is up and running fine , the DB team did a restore of Production data on Quality again , and i did the post refresh activities again , the issue what had happened last time was we were doing simultaneous refresh of two systems at a time , BI prod to BI qas and ECC prd to ECC qas , we had found a list of tables in BDLS which gets updated when we run BDLS and we run those tables only , unfortunately the files got exchanged , the ECC tables should have run on ECC machine and BI tables should have run on BI machine which didn't happen and it happened the other way round BI tables where run on ECC machine , due to which BDLS failed and the job got cancelled many times, which impacted the whole system conversion and logical update , which crashed the DB( i exactly don't know the reason what happened internally , still searching for it ) . At present the machine is up and running fine.
Regards
Mrigank Aditya

How to refresh the table control

hi experts,
i used bapi to update the changes made in data of table control in modulepool.
like i <b>changed serial number and short text of equipment</b> . <b>now when
i simultaneously go for transaction ie02 i,e equipment change in another session with table control open in other session , and now i changed data of particular equipment number in ie02 , now when i use refresh button in table control that change should be affected. how would be the logic for the refresh button</b>
<b>when i use the refresh button in the table control , screen should be refreshed or filled with updated data. so what is the flow and logic for that.</b>

example
REPORT demo_dynpro_tabcont_loop.
CONTROLS flights TYPE TABLEVIEW USING SCREEN 100.
DATA: ok_code TYPE sy-ucomm,
save_ok TYPE sy-ucomm.
DATA: itab TYPE TABLE OF demo_conn,
fill TYPE i.
TABLES demo_conn.
DATA: lines TYPE i,
limit TYPE i.
SELECT * FROM spfli INTO CORRESPONDING FIELDS OF TABLE itab.
CALL SCREEN 100.
MODULE status_0100 OUTPUT.
SET PF-STATUS 'SCREEN_100'.
DESCRIBE TABLE itab LINES fill.
flights-lines = fill.
ENDMODULE.
MODULE fill_table_control OUTPUT.
READ TABLE itab INTO demo_conn INDEX flights-current_line.
ENDMODULE.
MODULE cancel INPUT.
LEAVE PROGRAM.
ENDMODULE.
MODULE read_table_control INPUT.
lines = sy-loopc.
MODIFY itab FROM demo_conn INDEX flights-current_line.
ENDMODULE.
MODULE user_command_0100 INPUT.
save_ok = ok_code.
CLEAR ok_code.
CASE save_ok.
WHEN 'REFRESH'.
refresh : itab.
WHEN 'NEXT_LINE'.
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ENDIF.
WHEN 'PREV_LINE'.
flights-top_line = flights-top_line - 1.
IF flights-top_line < 0.
flights-top_line = 0.
ENDIF.
WHEN 'NEXT_PAGE'.
flights-top_line = flights-top_line + lines.
limit = fill - lines + 1.
IF flights-top_line > limit.
flights-top_line = limit.
ENDIF.
WHEN 'PREV_PAGE'.
flights-top_line = flights-top_line - lines.
IF flights-top_line < 0.
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ENDIF.
WHEN 'LAST_PAGE'.
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WHEN 'FIRST_PAGE'.
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MODULE fill_table_control.
ENDLOOP.
In the screen
PROCESS AFTER INPUT.
MODULE cancel AT EXIT-COMMAND.
LOOP WITH CONTROL flights.
MODULE read_table_control.
ENDLOOP.
MODULE user_command_0100.
<b>rewards point for helpful answer</b>

Why do Drum strips have to be constantly refreshed? Workaround?

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Any help would be greatly appreciated --
steve L.

Asked to sign in after paying
-http://helpx.adobe.com/x-productkb/policy-pricing/activation-network-issues.html
One fix for signout problems http://forums.adobe.com/thread/1408331?tstart=0
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Refreshing MV simultaneously

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