View materialized with joins

Similar Questions

• View materialized with fast refresh and CLOB

  People,

  I have a table named ABC in a database named D1. This table has a CLOB column named CLOBCOL.

  I'm trying to replicate ABC table in the database of D2 using dblink.

  So, I tried to create Materialized View ABCMV of database D2 using the dblink. But cannot create because of the CLOB data type.

  Yes, thought of creating discovered first in database D1 and then create Materialized View in the database D2.

  But, the problem is that if I do, then the materialized view cannot be "refresh quickly" because he has materialized view log. Now, as this materialized view is supposed to rest on the view to D1, where and how can I create materialized view log.

  Help, please.

  Hello

  How about this trick - don't know if you can change your table in the source?

  TEST@DEMODB > alter table test add col4 as (DBMS_LOB. SUBSTR (col3, 500, 1)) virtual;

  Modified table.

  Test2@DEMODB > create a materialized view rich quickly updated with rowid as select col1, col2, col4 test@demo;

  Materialized view created.

  TEST2@EETGRID >

  See you soon,.

  Rich

• create a materialized with sizes of specific columns view

  Hi all
  
  I am creating a materialized with a specific column size view. Something like
  

  create materialized view test_mv
  refresh force on demand
  as
  select id, 
         cast(my_compound_field as nvarchar2(50))
  from ( select id, 
                field1 || field2 my_compound_field
         from   my_table);

  But Oracle seems to ignore the cast and takes the maximum size it finds for field1 | Field2 in the select query. The resulting table has a nvarchar2 (44) instead of nvarchar2 column (50).
  
  Which can be a problem when the display is updated... There could be new data that exceeds the current size, which is where length(field1 || field2) > 44.
  
  How can I change the size of the column to a field in a materialized view?
  
  Edit: Some extra info to clarify my case:
  Field1 and Field2 are defined as nvarchar2 (25). Field1 | Field2 can theoretically have a length of 50, but currently there is no data in my table that results from this length, the max is 44. I fear that in the future there is data that is greater than 44, which results in an error when the MV is refreshed!
  
  Published by: Pleiadian on January 25, 2011 14:06

  Try the substr function.

  http://download.Oracle.com/docs/CD/E11882_01/server.112/e17118/functions181.htm#i87066

• View/materialized relationship

  I can't find analogy characteristic of ERwin to show the relationship between a table and a view created in this table. In ERvin, this is called 'Relationship views/materialized' advice?

  

  Hello

  You can do that in the Data Modeler.

  Your options are:

  (1) tables used to display definitions are listed on the bottom to see the presentation on the diagram

  (2) you can create a subview with objects used by using "Create subview with related objects" in the context menu to view the diagram

  (3) If you need lines then you can open Report Builder query of the view dialog box and can organize the diagram there

  Philippe

• Standard CPHA Collection error: Journal of the view materialized on "INV". "" MTL_ITEM_CATEGORIES "younger than the last refresh

  Hello

  In the face of the error when running standard data collection - below

  "ORACLE in FDPSTP 6502 error."

  Cause: FDPSTP failed due to the ORA-06502: PL/SQL: digital error or value

  ORA-12034: Journal of the view materialized on "INV". "" MTL_ITEM_CATEGORIES "younger than the last refresh

  ORA-06512: at the 'APPS '. MRP_CL_REFRESH_SNAPSHOT', line 2474

  ORA-06512:

  +---------------------------------------------------------------------------+

  Beginning of the FND_FILE log messages

  +---------------------------------------------------------------------------+

  18 - NOV 12:54:49: simple, quick update

  18 - NOV 12:54:49: instant refresh error program: ORA-12034: Journal of the view materialized on "INV". "" MTL_ITEM_CATEGORIES "younger than the last refresh

  18 - NOV 12:54:49: in the procedure: handle_ORA_12034.

  18 - NOV 12:54:49: refreshing Snapshots a

  18 - NOV 12:54:49: individual instant refresh error: APPS. MTL_ITEM_CATS_SN

  18 - NOV 12:54:49: error: ORA-06502: PL/SQL: digital error or value

  ORA-12034: Journal of the view materialized on "INV". "" MTL_ITEM_CATEGORIES "younger than the last refresh

  +---------------------------------------------------------------------------+

  End of the FND_FILE log messages

  +---------------------------------------------------------------------------+

  "

  Kind regards

  Abhishek

  Check with DBA and increase the space in the tablespace apps_ts_logging related to this.

• What is the difference between the view materialized and normal view?

  Please contact the difference in detail with an example.
  
  
  Thank you.

  Views materialized hold the data and updated periodically based on the definition of the query.
  view otherside is virtual and executes the query definition whenever they are available.

• It will make any sense to create a view, materialized on the top one cube MOLAP?

  Hello
  We have developed a few MOLAP cubes for our environment considered.
  Now, we plan to create materialized with rewrite motion activated to speed up performance?
  Is this a good approach? It will make any sense? I want to say I get a performance improvement if I create MV at the top of a MOLAP cube?
  
  Thank you and best regards,
  Douglas

  Adding a MV rewrite does not alter the raw performance of a cube. The only reason to add - it is if you want to write your SQL queries against relational base tables and the database have rewrite your queries on the cube. If you are able to query the views of cube directly, so there is no particular advantage to a rewrite MV.

  Adding a refresh only MV has benefits even if your queries using views of cube. A refresh only MV following the lapse of the cube and allows you to run updates of 'fast', which can be useful if you are only changing a handful of lines in your fact table.

• Anyone know when will fixed the problem of material with the "IPAD PRO"? The question that keeps it from starting after the load.

  Anyone know when will fixed the problem of material with the "IPAD PRO"? The question that keeps it from starting after the load.

  According to Apple, it has been addressed in the latest update of the iOS, iOS 9.2.

• view laboratory with a CIF 50 Hilscher Profibus interface.

  Hello

  I need to view laboratory with a CIF 50 Hilscher Profibus interface.
  I read some documents provided by Hilscher, he spoke of Sys - Con, OPC servers etc etc.
  Through this profibus, I need to check a box of valves through RS-485 communication.
  The first task is basic read/write. By lab View I have to read the number of bits through 50 CIF bus in turn to the Valve box.
  Can someone tell me where I should start?

  Try

• Please add compressor to Media Player to view movies with bad soundtracks

  Please add compressor to Media Player to view movies with bad soundtracks

  Hi YouriAntony,
   

  Your suggestion is good for us. Your feedback helps Microsoft make software and services the best they can be. Please leave your comments on the link below. You can learn and contribute to exciting projects. To learn more, sign up for:

  https://connect.Microsoft.com/dashboard/Info/

  Leave your comments on the link below:

  http://mymfe.Microsoft.com/Windows%207/feedback.aspx?formid=195

  Note: Although the link to feedback given applies for the Windows 7 operating system, you can publish your comments for media player out there.

• Named view criteria with no Assistant - I write the SQL code

  Using JDeveloper/ADF 11.1.2.3.
  Is there a way to create a view named with a SQL Select which is more complex than the wizard can write?
  
  I know that I can write the code to create a view of the criteria when running, but then I can't just drag and drop it as a class one.
  
  A use case:
  I have a table named FACILITIES, with a secondary table named FACILITY_SERVICES. I want a display criteria for FACILITIES which found all facilities with all the services required in a connection variable is a comma-delimited list.

  WHERE list.to_vc_array(:requiredServices) /* I wrote this function to translate a comma delimited list to my own vc_arraytype. */
     SUBMULTISET OF 
        CAST(MULTISET ( SELECT service
                          FROM facility_services
                         WHERE facilities.facility_id = facility_services.facility_id)
             AS vc_arraytype)

  With the wizard, I can't even write a simple IN the query (football match at least one of the required services), still less the more complex (correspond to ALL required services).

  My blog http://tompeez.wordpress.com/2011/08/21/extending-viewcriteria-to-use-sql-contains-4/ might give you a starting point. There are some hooks that you can use to implement this. Please also check Jobineshs blog (that I mention in my blog)!

  Timo

• problem with join

  Hello Experts,
  
  I'm having a little problem with joining me. its not taking the values that should be
  

  declare
  l_start_file_name varchar2(50) := 'liab_report_summary_p008_c';
  l_end_file_name varchar2(50)   := '_english.rep';
  l_file_name varchar2(100);
  l_sql varchar(32767);
  refresh_cdc varchar2(10) := '00540';
  
  Begin
  
  l_file_name := l_start_file_name||REFRESH_CDC||l_end_file_name;
  
   l_sql := 'create or replace directory GTECHFILES as ''/ftpfiles/gtechfiles/acct_'||REFRESH_CDC||'''';
    execute immediate l_sql;
  
  
  l_sql :=  ' CREATE TABLE LOTO_LIABILITY_REPORT_temp             '||
            ' (                                                   '||
            '  draw_number       varchar2(50),                    '||
            '  total_winners_amt number,                          '||
            '  paid_today_amt    number,                          '||
            '  total_paid_amt    number,                          '||
            '  expired_today_amt number,                          '||
            '  total_expired_amt number,                          '||
            '  frac_round_amt    number,                          '||
            '  outstanding_amt   number                           '||
            ' )                                                   '||
            ' ORGANIZATION EXTERNAL                               '||
            '   (  TYPE ORACLE_LOADER                             '||
            '     DEFAULT DIRECTORY GTECHFILES                    '||
            '     ACCESS PARAMETERS                               '||
            '       (                                             '||
            '      RECORDS DELIMITED BY NEWLINE                   '||
            '    BADFILE TEMPDIR:''loto_liability_report.bad''    '||
            '    DISCARDFILE TEMPDIR:''loto_liability_report.dis'''||
            '    LOGFILE TEMPDIR:''loto_liability_report.log''    '||
            '      SKIP 8                                         '||    
            '      FIELDS LDRTRIM                                 '||
            '      MISSING FIELD VALUES ARE NULL                  '||
            '       (                                             '||
            '  draw_number       (1:11)  char(11),                '||
            '  total_winners_amt (14:24) char(11),                '||
            '  paid_today_amt    (26:36) char(11),                '||
            '  total_paid_amt    (38:48) char(11),                '||
            '  expired_today_amt (50:60) char(11),                '||
            '  total_expired_amt (62:72) char(11),                '||
            '  frac_round_amt    (74:80) char(7),                 '||
            '  outstanding_amt   (82:92) char(11)                 '||
            '       )                                             '||
            '   )                                                 '||
            '     LOCATION ('''||l_file_name||''')                '||
            ' )                                                   '||
            ' REJECT LIMIT UNLIMITED                              '||
            ' NOPARALLEL                                          '||
            ' NOMONITORING                                        ';
  
           execute immediate l_sql; 
  
  
   l_sql := ' insert into LOTO_LIABILITY_REPORT '||
   ' ( draw_number             , '||
   '   total_winners_amt       , '||
   '   paid_today_amt          , '||
   '   total_paid_amt          , '||
   '   expired_today_amt       , '||
   '   total_expired_amt       , '||
   '   frac_round_amt          , '||
   '   outstanding_amt         , '||
   '   source                  , '||
   '   inserted_DATE           , '||
   '   CDC                     , '||
   '   draw_start_date         , '||
   '   draw_end_date             '||
   ' )                           '||
   '   SELECT                    '||
   '       a.to_number(substr(draw_number,1,instr(draw_number,''/'',1)-1)) , '||
   '       a.total_winners_amt                                             , '||
   '       a.paid_today_amt                                                , '||
   '       a.total_paid_amt                                                , '||
   '       a.expired_today_amt                                             , '||
   '       a.total_expired_amt                                             , '||
   '       a.frac_round_amt                                                , '|| 
   '       a.outstanding_amt                                               , '||  
   '       '''||l_file_name                                           ||''', '||
   '       sysdate                                                         , '||
   '       '''||refresh_cdc                                           ||''', '|| 
   '       b.start_date                                                    , '|| 
   '       b.end_date                                                        '|| 
   '    FROM                                                                 '||
   '       a.LOTO_LIABILITY_REPORT_temp                                     ,'||
   '       b.draws                                                           '||
   '    where                                                                '||
   '       a.draw_number is not null                                         '||
   '    and                                                                  '||
   '       a.total_winners_amt is not null                                   '||
   '    and                                                                  '|| 
   '       a.to_number(substr(draw_number,1,instr(draw_number,''/'',1)-1))= b.num ';
  
   
      dbms_output.put_line(l_sql);
           execute immediate l_sql;           
           
  l_sql :='drop table LOTO_LIABILITY_REPORT_temp';
   
          execute immediate l_sql;
          
  exception
  when others then
  rollback;
  l_sql :='drop table LOTO_LIABILITY_REPORT_temp';
  execute immediate l_sql;
  debug_message('LOTO_LIABILITY_REPORT_temp_UPLOAD/'||REFRESH_CDC,'Unexpected Error '||sqlerrm);
  END LOTO_LIABILITY_REPORT;

  at least

   '    FROM                                                                 '||
   '       LOTO_LIABILITY_REPORT_temp a                                     ,'||
   '       draws b                                                           '||
   '    where                                                                '||
  

  Concerning

  Etbin

• Don't take any Message When installing Oracle 11 g 1 material with dbca on Solaris10

  Hi people Oracle,.
  
  Please can someone help me;
  
  When installing Oracle 11 GR 1 material with dbca on Solaris10 als I get to the last step with the creation of database after clicking on finish OK for HTLM model it takes too much time.
  And nothing out like the other error more than an hour. It's just waiting without installation procedure. Nothing
  I tried uninstall-install-uninstall-install but nothing. I google but nothing.
  Reason why I'm asking you please your advice, or a good link where to look.
  
  
  I thank in advance
  Sincerely
  Easyman

  It was just a workaround solution, since I plugged directly in the external display. Try this with X fonts.

• Update statement with joins of tables and where Clause

  Hi, I have MS SQL background and I try to execute an update statement in Oracle with joins of tables. However, the syntax below does not work but I think it works for MS SQL.
  
  Basically, the base table must be attached to a master table trend with monthly snapshots, an account will be only an entry for a given date monthly. Where clause must be limited to accounts within a certain range of interest rates.
  
  The first approach returns command SQL ORA-00933 not correctly completed, and the second approach returns ORA-01427 row below query returns multiple rows. Can anyone help? Thanks in advance!
  
  
  
  1:
  
  Update PenaltyAll
  Set a.indicator = month (b.)
  of PenaltyAll an inner join Master b on a.acctno = b.accountnumber
  where a.monthend='01/31/2009' and b.date='12/31/2008' and b.apr < 20
  
  2:
  
  Update PenaltyAll
  adjustment indicator =
  (select to_char (b., 'MM')
  of PenaltyAll an inner join Master b on a.acctno = b.accountnumber
  "where to_char (a.monthend,'mm/dd/yyyy ') = 31 January 2009"
  (et to_char(b.date,'mm/dd/yyyy') = December 31, 2008 "
  and b.apr < 20)
  
  Published by: sqlrookie on August 21, 2009 07:04

  I edited my post, that was my mistake, ANC you try now?

• Materialized with dynamic input possible view?

  Hello

  We have some end users have a very complex query of SQL reports (~ 2500 lines) they came with.  We are trying to tune and to create additional indexes as needed.  He has made more than one aggregation of xml and the chain in select statements.  in any case while I'm looking for other methods deal with the problem regardless of a potentially inefficient SQL query.

  In my opinion, they said that the query taking ~ 6000 sec to finish and basically http sessions expire of their web application after 4000 seconds of inactivity.  They have a few dynamic user input from the web page which is fed in the request for multiple WHERE clauses.  So I think we want to have this query that is run in offline mode (after the user input is collected) as well as the results stored in a table, then the wep app can do a simple select query to retrieve data from the table of results later.

  Is there a way to create a materialized view and replace user with some variables bind input and update the values of the variables bind with the participation of the user whenever they want the data, and then refresh the materialized view?  Or if there is a better mechanism for Oracle to run asynchronously this query offline with dynamic input and then store the results in a table?  My problem is that I don't know if they can call a sp and feed the bind values as parameters, but maybe I need to force them to.  I really don't want to process SQL statements dynamic that their request is so great andt hey asked me on GTT, but I was under the impression that the data is lost after each session and probably wouldn't really solve anything.  Thoughts?

  
  

  Oracle Database 11 g Enterprise Edition Release 11.2.0.4.0 - 64 bit Production

  Web pages should return something in<5s or="" the="" end-user="" will="" hit="" the="" refresh="" button="" again="" and="" again="" and="" again="" and="">

  Do something like this:

  • store the query to run the sql in a table with the values for the variables bind (parent table)
  • run the SQL in the background via DBMS_SCHEDULER
  • store the results in a partitioned table. (child table) (I assume a large amount of data)
    • for example, use a partition of range interval by sequence ID 1. of the parent
  • update the parent with the status table "Hey, I'm made.
  • Maybe the applicant send an email.
  • Web page queries only the parent table.
  • a scheduled task removes the no-more-required data through DROP PARTITION.

  MK