How do I monitor the actual refresh of materialized view.

Hi See below,
I am creating the materialized view.
It took a while to see the actual data in the table. Do you any reason.
How do I, investigate, if there is any issue, how do I monitor the actual refresh.
I am worried since, it look long time to see the actual data, after creating the materialized view.
SQL> @"ee_grant_details_mview.sql.bkp"
Snapshot dropped.
Snapshot created.
SQL>
select count(*) from grant_details_mview;SQL>
COUNT(*)
0
SQL> select count(*) from grant_details_mview;
COUNT(*)
0
SQL> commit;
Commit complete.
SQL> select count(*) from grant_details_mview;
COUNT(*)
0
SQL> select count(*) from grant_details_mview;
COUNT(*)
0
SQL> select count(*) from grant_details_mview;
COUNT(*)
0
SQL> select count(*) from grant_details_mview;
COUNT(*)
0
SQL> select count(*) from grant_details_mview;
COUNT(*)
344466
SQL>

During the initial building of the materialized view, the data is not available to users until the refresh completes.
If you are talking about subsequent refreshes, you have a few options
- Can the materialized view be made fast refreshable?
- If not, can you put the materialized view be put into a refresh group? This will increase the time required to refresh, since Oracle would be deleting and inserting rather than truncating and inserting, but the old data will remain available for users until the refresh completes.
Note that the Replication or Database - General forums might be more appropriate for this sort of question. You may want to move further discussion to one of those forums.
Justin

Similar Messages

  • How can I change the name of a Materialized View?

    How can I change the name of a Materialized View?

    Oracle permitted renaming the snapshot in the earlier versions of 8i. However, it does not permit renaming the materialized view in 9i or 10g.
    SQL> rename mymatview to mymatview2;
    rename mymatview to mymatview2
    ERROR at line 1:
    ORA-32318: cannot rename a materialized view
    SQL> disconnect
    Disconnected from Oracle Database 10g Enterprise Edition Release 10.1.0.2.0 - 64bit Production
    With the Partitioning, Oracle Label Security, OLAP and Data Mining options
    SQL> rename mymatview to mymatview2;
    rename mymatview to mymatview2
    ERROR at line 1:
    ORA-32318: cannot rename a materialized view
    SQL> disconnect
    Disconnected from Oracle9i Enterprise Edition Release 9.2.0.3.0 - 64bit Production
    With the Partitioning option
    JServer Release 9.2.0.3.0 - Production

  • Hello.  How do I keep the actual size of a photo when adding to a Keepsake?  Used to do this but have forgotten how!

    Hello.  How do I keep the actual size of a photo when adding to a Keepsake?  Used to do this but have forgotten how!  Need help please!
    T.

    Here is my suggestion:
    Open a blank, new file (File>new>blank file) size 8.5x11"
    Open the collage
    Go to Select>all
    Go to Edit>copy
    Go back to the blank file created in step #1
    Go to Edit>paste. The collage will be on its own layer
    Access the move tool, and with the corner handles resize the collage. Using the corner handles should preserve the aspect ratio. If you open the rulers, you will have a point of reference as you go along.
    Print a draft copy to see if it will be suitable in the frame..
    Please report back with your progress.

  • How can I edit the actual album info?  (Get info won't let me)

    How can I edit the actual album information.  I recently loaded CD of duets, the artist name is correct, but doesn't show up on my artist listwithnstead its shown as a compilation by various artists.  When I use "Get Info" the artist name is right on all the tracks but doesn't show the correct name on the actual album  column.  Anybody know how to fix this?
    Thanks

    Questions already been asked and answered,  thanks to Turingtest2 for his wisdom.
    richfromkeswick wrote:
    How can I edit the actual album information.  I recently loaded CD of duets, the artist name is correct, but doesn't show up on my artist listwithnstead its shown as a compilation by various artists.  When I use "Get Info" the artist name is right on all the tracks but doesn't show the correct name on the actual album  column.  Anybody know how to fix this?
    Thanks
    Rich

  • How can I monitoring the usage of an index in oracle 8i

    Dear Gurus,
    I known the Oracle 9i have this new feature "Identifying Unused Indexes" via ALTER INDEX MONITORING USAGE, but how can I monitoring the index usage in the Oracle 8i?
    Regars

    You can't in 8i. However you can look at the SQL Text in the SGA looking for anything that matches the table name that the index is for and then look at the explain plan for the selects and updates. Pain in the xxx to do but it should give you the information.

  • How can i request the actual time code of digital video recorder, i am using RS232 interface for asking actual time code of digital video recording

    how can i request the actual time code of digital video recorder, i am using RS232 interface for asking actual time code of digital video recording

    If you have an RS-232 interface to the digital video recorder, it may be that you can send a command to the video recorder in order to get the time code sent back to your application - you would then read this as a string and then incorporate this data into your program.
    The best source of help will be any documentation you have relating to the serial (RS-232) interface with the digital video recorder. This documentation should have commands that you can send to the recorder and expected response strings that you should get back from the device. This task should be straightforward but can often be frustrating without documentation about the video recorder. This will not be something that you can "guess" - past experience in writing serial communication ap
    plications has shown that a good manual is your best friend.
    Failing this if you have any source code for example programs that have already been written to communicate with the recorder, you might be able to extract the relevant ASCII strings and use them within your application. This is true whether you are using LabVIEW or a text-based language.
    Jeremy

  • I purchaised MPV's Core Numbers '09 101 software online yesterday. The software only shows the toutorial, and I couldn't find the actual spread sheet. I have taken a long time watching the toutorial. Please help me on how I can find the actual program.

    I purchaised MPV's Core Numbers '09 101 software online yesterday. The software only shows the toutorial, and I couldn't find the actual spread sheet. I have taken a long time watching the toutorial. Please help me on how I can find the actual spread sheet to work on. Thank you in advance

    Visit the developer site for help.
    https://www.appomator.com/support/

  • How do i monitor the health of my Raid array?

    First, I want to thank Harm, Bill, and all the countless others who continue to give great advice on this forum.  My question is how to I monitor the health of my raid array and how to determine which disk is acting up.   I am using a 3-disk soft raid 0 off my motherboard (gigabyte ud3p).  Seems to work pretty well but occasionally has a hiccup in certain programs.  I wonder if it is a sign of an impending problem or if it is just because it is a soft raid.  I've tried several HD diagnostics (Crystal Disk Info, Active@, HD Tune, etc.) but aside from temperature, they don't give any info about the impending death of my raid 0.  I have the SMART feature turned on in bios.
    To premtively address the critics about the raid 0.  I only do about one video a week and do a backup every night.  So i figured it (and when) it crashes, i'll just lose a days work. The motherboard is suppose to do a raid 5 but it performed really poorly.  My system is configured with additional drives (SSD boot, Raid 0 scratch, and final video) as recommended.  Any advice would be appreciated.
    michael

    The problem with almost all raid controllers is that they do not support SMART. So that is out. With software raids you are even more limited.
    With hardware raid controllers you have web based interfaces that show some basic information, like this:
    but software raids do not. There are two ways to determine possible problems, at least that I know of:
    1. Use drive cages with LED's for the individual drives to show activity and inspect them visually.
    2. Use old-fashioned manual labour to feel vibrations, temperatures and hear clicks on individual drives.
    With only 3 drives in the raid, the chances of guessing correctly are 33.3% to start with and they only increase with manual inspection. A far easier job than in the case of 6 or more disks.
    Sorry I can not offer better suggestions.

  • How do i monitor the temperature

    Hi, how do i monitore the temperature of my macbook C2D? what is the normal temp of the macbook?
    Thanks

    Many ways to see those numbers. I use the iStat pro widget:
    http://www.apple.com/downloads/dashboard/status/istatpro.html
    wich gives a lot of useful info. As for normal operating temperature, some macbooks run cooler than others. My temperature at idle (not start up) is in the low 50s (celsius). Fans start to ramp up in the low 60s, and won't let the temp climb up to more than, say, 78-80, under a very heavy work load.

  • How do I monitor the listener process

    After starting the listener, I have to wait for few min. before I connect to the database.
    Otherwise I get the following error.
    How do I monitor the listener process and make sure, still it is trying to
    establishing connection with oracle instance ?
    thanks
    siva

    After starting the listener, I have to wait for few
    min. before I connect to the database.That's normal when the registration is dynamic (no SID_LIST in listener.ora). This does not happen if the listener is started before the DB. See http://download-uk.oracle.com/docs/cd/B19306_01/network.102/b14212/architecture.htm#sthref429
    But you can force the registration. As sysdba do
    SQL> alter system register;
    or you can statically configure your DB within listener.ora, SID_LIST section.
    How do I monitor the listener process $ lsnrctl status
    and
    $ lsnrctl services

  • I just finished downloading the adobe premiere trial, but how do i open the actual thing now ?

    i just finished downloading the adobe premiere trial, but how do i open the actual thing now ?

    Which operating system are you using?  For Windows you go to Start>All Programs for Mac OS it is located in your Applications folder.

  • How do I figure where is the data in a materialized view coming from

    Hi: when I run select NAME, OWNER from dba_mview_refresh_times, I see a number of materialized views. How do I find more details about this view i.e where is the data coming from and which fields. The source table that is in another database changed. But the view on my database where the materialized view exist has not changed. I want to confirm from where is data coming in this view
    TIA
    Ravi

    SQL>  select * from dict where table_name like 'ALL%MVIEW%'
    TABLE_NAME                     COMMENTS                                                             
    ALL_BASE_TABLE_MVIEWS          All materialized views with log(s) in the database that the user can s
                                   ee                                                                   
    ALL_MVIEWS                     All materialized views in the database                               
    ALL_MVIEW_AGGREGATES           Description of the materialized view aggregates accessible to the user
    ALL_MVIEW_ANALYSIS             Description of the materialized views accessible to the user         
    ALL_MVIEW_COMMENTS             Comments on materialized views accessible to the user                
    ALL_MVIEW_DETAIL_PARTITION     Freshness information of all PCT materialized views in the database  
    ALL_MVIEW_DETAIL_RELATIONS     Description of the materialized view detail tables accessible to the u
                                   ser                                                                  
    ALL_MVIEW_DETAIL_SUBPARTITION  Freshness information of all PCT materialized views in the database  
    ALL_MVIEW_JOINS                Description of a join between two columns in the                     
                                   WHERE clause of a materialized view accessible to the user           
    ALL_MVIEW_KEYS                 Description of the columns that appear in the GROUP BY               
                                   list of a materialized view accessible to the user                   
    ALL_MVIEW_LOGS                 All materialized view logs in the database that the user can see     
    ALL_MVIEW_REFRESH_TIMES        Materialized views and their last refresh times  for each master table
                                    that the user can look at                                           
    ALL_REGISTERED_MVIEWS          Remote materialized views of local tables that the user can see      
    13 rows selected.

  • How can I manually refresh a Materialized View

    Hi,
    There's a materialized view created in 2006 as under:
    CREATE MATERIALIZED VIEW "schema"."mv_name"
    USING INDEX
    REFRESH FAST ON DEMAND
    WITH PRIMARY KEY USING DEFAULT LOCAL ROLLBACK SEGMENT
    DISABLE QUERY REWRITE AS SELECT * FROM "table_name@dblink;
    The problem is that the last refresh was done in Aug. I want to manually refresh this materialized view right now as there is a procedure based on this MV and its not showing the right data as the above materialized view has not been refreshed, so the data for this month is not showing.
    Please let me know how I can refresh that MV right now.
    Also do I need to change the refresh option. How can I change it so that the MV refreshes itself every second.
    Thanks

    Also do I need to change the refresh option. How can
    I change it so that the MV refreshes itself every
    second. Every second? Why do you want to do that?? Perhaps waht you really want is refresh the MV on commit.

  • When I open Safari, I always type command-plus to enlarge the view.  However, I can't figure out how to permanently set the Safari screen to this view setting in the preferences.  Any ideas?

    When I open Safari, I always type command-plus to enlarge the view.  However, I can't figure out how to permanently set the Safari screen to this view setting in the preferences.  Any ideas?

    Sorry, but you must Command + for every page. It's not permanent.
    If you haven't tried yet, check out Zoom in Safari > Preferences > Accessibility

  • How do I center the whole slide in navigator view?

    New to iwork 08...how do I center the whole slide in navigator view (large pane)? The top and left edges do not show. Probably a simple answer but cannot find out how.
    Thanks.
    JM

    See benvu's comment above. I found this thread looking for a solution to the exact same problem. Say you want to animate an object such that it appears from off-slide and ends up in a pre-defined place. You do it by using an 'action build' on the object, of type 'move'. But because the slide itself is always jammed into the upper left-hand corner of the canvas, it's extremely awkward placing the initial position off-slide to the left or top. You can do it by first placing it and animating it fully on the canvas, then move it off the canvas - but you can never grab it back afterward to reposition it.
    For those of us who love Keynote because it allows us to create cinematic presentations that are more artful communication than bog-standard bullet points spinning in from space (+à la+ PowerPoint), this sort of technique is invaluable and oft-needed.
    I, too, have posted a 'feature' request (or rather, a 'bug report').

Maybe you are looking for