use the data pump FLASHBACK_SCN

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• migration from 10g to 12 c using the data pump in

  Hi, while I used the data pump at the level of the schema before, I'm relatively new to the full database import.

  We are trying a full database migration to 10.2.0.4 to 12 c using the complete method of database data pump over db link.

  the DBA has indicated to avoid move SYSAUX and SYSTEM objects. but initially during the documentation review, it appeared that these objects are not exported since the TRANSPORTABLE given target = system NEVER. If anyone can confirm this? done import and export log refers to the objects I thought would not:

  ...

  19:41:11.684 23 FEBRUARY 15:

  Estimated TABLE_DATA 3718 objects in 77 seconds

  19:41:12.450 23 February 15: total estimation using BLOCKS method: 52,93 GB

  19:41:14.058 23 February 15: object DATABASE_EXPORT/TABLESPACE of treatment type

  20:10:33.185 23 February 15: ORA-31684: TABLESPACE object type: 'UNDOTBS1' already exists

  20:10:33.185 23 February 15: ORA-31684: TABLESPACE object type: 'SYSAUX' already exists

  20:10:33.185 23 February 15: ORA-31684: TABLESPACE object type: 'TEMP' already exists

  20:10:33.185 23 February 15: ORA-31684: TABLESPACE object type: 'USERS' existing

  20:10:33.200 23 FEBRUARY 15:

  96 objects TABLESPACE finished in 1759 seconds

  20:10:33.208 23 February 15: treatment of type of object DATABASE_EXPORT/PROFILE

  20:10:33.445 23 FEBRUARY 15:

  7 PROFILE items finished in 1 seconds

  20:10:33.453 23 February 15: treatment of DATABASE_EXPORT/SYS_USER/USER object type

  20:10:33.842 23 FEBRUARY 15:

  1 USER objects ended in 0 seconds

  20:10:33.852 23 February 15: treatment of DATABASE_EXPORT/SCHEMA/USER object type

  20:10:52.368 23 February 15: ORA-31684: USER object type: 'OUTLN' already exists

  20:10:52.368 23 February 15: ORA-31684: USER object type: 'ANONYMOUS' already exists

  20:10:52.368 23 February 15: ORA-31684: USER object type: 'OLAPSYS' already exists

  20:10:52.368 23 February 15: ORA-31684: USER object type: 'MDDATA' already exists

  20:10:52.368 23 February 15: ORA-31684: USER object type: 'SCOTT' already exists

  20:10:52.368 23 February 15: ORA-31684: USER object type: 'LLTEST' already exists

  20:10:52.372 23 FEBRUARY 15:

  Finished objects USER 1140 in 19 seconds

  20:10:52.375 23 February 15: object DATABASE_EXPORT/ROLE of treatment type

  20:10:55.255 23 February 15: ORA-31684: object ROLE type: 'SELECT_CATALOG_ROLE' already exists

  20:10:55.255 23 February 15: ORA-31684: object ROLE type: 'EXECUTE_CATALOG_ROLE' already exists

  20:10:55.255 23 February 15: ORA-31684: object ROLE type: 'DELETE_CATALOG_ROLE' already exists

  20:10:55.256 23 February 15: ORA-31684: object ROLE type: 'RECOVERY_CATALOG_OWNER' already exists

  ...

  the most insight.

  The schema SYS, CTXSYS and MDSYS ORDSYS are not exported using exp/expdp

  DOC - ID: Note: 228482.1

  I guess that he has already installed a 12 c software and created an itseems database - so when you have imported you have this "already exists."

  Every time the database is created and the software installed by default system, sys, sysaux will be created.

• Moving all the newspapers and Materialized View at the schema level using the data pump in

  Hi Experts,
  
  Please help me on how I can exp/imp all materialized views andMV logs (as are some MVs) only the full scheme of other databases. I want to exclude everything else.
  
  Concerning
  -Samar-

  Using DBMS_METADATA. Create the following SQL script:

  SET FEEDBACK OFF
  SET SERVEROUTPUT ON FORMAT WORD_WRAPPED
  SET TERMOUT OFF
  SPOOL C:\TEMP\MVIEW.SQL
  DECLARE
      CURSOR V_MLOG_CUR
        IS
          SELECT  DBMS_METADATA.GET_DDL('MATERIALIZED_VIEW_LOG',LOG_TABLE) DDL
            FROM  USER_MVIEW_LOGS;
      CURSOR V_MVIEW_CUR
        IS
          SELECT  DBMS_METADATA.GET_DDL('MATERIALIZED_VIEW',MVIEW_NAME) DDL
            FROM  USER_MVIEWS;
  BEGIN
      DBMS_METADATA.SET_TRANSFORM_PARAM(DBMS_METADATA.SESSION_TRANSFORM,'SQLTERMINATOR',TRUE);
      FOR V_REC IN V_MLOG_CUR LOOP
        DBMS_OUTPUT.PUT_LINE(V_REC.DDL);
      END LOOP;
      FOR V_REC IN V_MVIEW_CUR LOOP
        DBMS_OUTPUT.PUT_LINE(V_REC.DDL);
      END LOOP;
  END;
  /
  SPOOL OFF
  

  In my case the script is saved as C:\TEMP\MVIEW_GEN. SQL. Now I will create a journal mview and mview in schema SCOTT and run the script above:

  SQL> CREATE MATERIALIZED VIEW LOG ON EMP
    2  /
  
  Materialized view log created.
  
  SQL> CREATE MATERIALIZED VIEW EMP_MV
    2  AS SELECT * FROM EMP
    3  /
  
  Materialized view created.
  
  SQL> @C:\TEMP\MVIEW_GEN
  SQL> 
  

  Run the C:\TEMP\MVIEW_GEN script. SQL generated a C:\TEMP\MVIEW queue. SQL:

    CREATE MATERIALIZED VIEW LOG ON "SCOTT"."EMP"
   PCTFREE 10 PCTUSED 30 INITRANS
  1 MAXTRANS 255 LOGGING
    STORAGE(INITIAL 65536 NEXT 1048576 MINEXTENTS 1
  MAXEXTENTS 2147483645
    PCTINCREASE 0 FREELISTS 1 FREELIST GROUPS 1 BUFFER_POOL
  DEFAULT FLASH_CACHE DEFAULT CELL_FLASH_CACHE DEFAULT)
    TABLESPACE "USERS" 
  
  WITH PRIMARY KEY EXCLUDING NEW VALUES;
  
    CREATE MATERIALIZED VIEW "SCOTT"."EMP_MV" ("EMPNO", "ENAME", "JOB", "MGR",
  "HIREDATE", "SAL", "COMM", "DEPTNO")
    ORGANIZATION HEAP PCTFREE 10 PCTUSED 40
  INITRANS 1 MAXTRANS 255 NOCOMPRESS LOGGING
    STORAGE(INITIAL 65536 NEXT 1048576
  MINEXTENTS 1 MAXEXTENTS 2147483645
    PCTINCREASE 0 FREELISTS 1 FREELIST GROUPS 1
  BUFFER_POOL DEFAULT FLASH_CACHE DEFAULT CELL_FLASH_CACHE DEFAULT)
    TABLESPACE
  "USERS"
    BUILD IMMEDIATE
    USING INDEX PCTFREE 10 INITRANS 2 MAXTRANS 255 
  
  STORAGE(INITIAL 65536 NEXT 1048576 MINEXTENTS 1 MAXEXTENTS 2147483645
  
  PCTINCREASE 0 FREELISTS 1 FREELIST GROUPS 1 BUFFER_POOL DEFAULT FLASH_CACHE
  DEFAULT CELL_FLASH_CACHE DEFAULT)
    TABLESPACE "USERS"
    REFRESH FORCE ON
  DEMAND
    WITH PRIMARY KEY USING DEFAULT LOCAL ROLLBACK SEGMENT
    USING ENFORCED
  CONSTRAINTS DISABLE QUERY REWRITE
    AS SELECT "EMP"."EMPNO"
  "EMPNO","EMP"."ENAME" "ENAME","EMP"."JOB" "JOB","EMP"."MGR"
  "MGR","EMP"."HIREDATE" "HIREDATE","EMP"."SAL" "SAL","EMP"."COMM"
  "COMM","EMP"."DEPTNO" "DEPTNO" FROM "EMP" "EMP";
                                 
  

  Now, you can run this on the database. You may need to adjust the tablespace and storage clauses. Or you can add more DBMS_METADATA. SET_TRANSFORM_PARAM calls to C:\TEMP\MVIEW_GEN. SQL to force DBMS_METADATA not to include the tablespace or / and the terms of storage.

  SY.

• Import of differnet schema table using the data pump in

  Hi all
  I try to export a table to a diagram MIPS_MDM and import it in the MIPS_QUIRINO schema in the different database. I get the below error.
  
  expdp MIPS_MDM/MIPS_MDM@ext01mdm tables = QUARANTINE directory = DP_EXP_DIR dumpfile = quarantine.dmp logfile = qunat.log
  
  To import
  Impdp MIPS_QUIRINO/MIPS_QUIRINO@mps01dev tables = QUARANTINE directory = DP_EXP_DIR dumpfile = quarantine.dmp logfile = impd.log
  
  Please can I know what is the exact syntax to import in the scheme of differnet.
  
  Thank you.

  http://download.Oracle.com/docs/CD/E11882_01/server.112/e16536/dp_import.htm#BEHFIEIH

• differences between the Data Pump to back up the database and use RMAN?

  What are the differences between the Data Pump to back up the database and use RMAN? What is DISADVANTAGES and BENEFITS?
  
  Thank you

  Search for the backup of the database in

  http://docs.Oracle.com/CD/B28359_01/server.111/b28318/backrec.htm#i1007289

  In brief

  RMAN-> physical backup. (copies of the physical database files)

  DataPump-> logical backup. (logical data such as tables, procedures)

  Docs for RMAN-

  http://docs.Oracle.com/CD/B28359_01/backup.111/b28270/rcmcncpt.htm#

  Datapump docs

  http://docs.Oracle.com/CD/B19306_01/server.102/b14215/dp_overview.htm

  Published by: Sunny kichloo on July 5, 2012 06:55

• Follow the progress of the import of the data pump network?

  I'm on Oracle 10.2.0.4 (SunOS) and execution of an import of network data pump from a list of tables in a schema.
  
  I see that the following views are available to track the data pump tasks:
  
  DBA_DATAPUMP_JOBS - a list and the status of the data pump jobs running
  DBA_DATAPUMP_SESSIONS - list of user sessions attached to each data pump task (which may be attached to the session of v$)
  DBA_RESUMABLE - See labor being imported and its status
  V$ SESSION_LONGOPS - can see the total size of imports and the elapsed time for work of pump data if they run long enough
  
  What other options are available for the increase in imports of network monitoring?
  Also, is it possible to see at which table is being processed for a network of several tables import?

  That would have helped. :^)

  When you run a job, if you do not specify a task name, then it will generate one for you. In your case, I don't see a name of the specified job, it seems that one would be generated. The generated name looks like:

  SYS_IMPORT_FULL_01 if a plenty to do
  SYS_IMPORT_SCHEMA_01 if make a diagram
  SYS_IMPORT_TABLE_01 if a table
  SYS_IMPROT_TRANSPORTABLE_01 if you are using the transportable tablespace.

  01 is the first array to create. If there is a second job while this job is currently running, it will be 02. The number can also be moved if the job fails, and is not cleaned. In your case, you make a table, so the default task name would be something like:

  SYS_IMPORT_TABLE_01 and lets say you ran this with the diagram of the SYSTEM.

  In this case, you can run this command:

  Impdp system/password attach = system.sys_import_table_01

  This will bring you to the datapump prompt, where you can type in the location or status 10, etc..

  Dean

• FaceTime uses the data

  FaceTime uses the data when it is off wifi?

  Yep, it will use the cell data. About 3 MB of / minute.

• ListView xml by using the data source does not?

  Hello

  When I use the data for loading XML source, listview displays data only if there is at least 2 element in the XML file.

  import bb.cascades 1.0
  import bb.data 1.0
  NavigationPane {
      id: nav
      Page {
  
          id: emp
          titleBar: TitleBar {
              visibility: ChromeVisibility.Visible
          }
          onCreationCompleted:
                                  {
                                      dataSource1.load(); //load the xml when page is created
                                  }
          actions: [
  
              ActionItem {
                  title: qsTr("Create List")
                  ActionBar.placement: ActionBarPlacement.OnBar
                  onTriggered: {
                      dialog.open();
                  }
              }
          ]
          Container {
              topPadding: 30.0
              leftPadding: 20.0
              rightPadding: 20.0
  
            ListView {
                id:list1
              dataModel:dataModel
               listItemComponents: [
                          ListItemComponent {
  
                              StandardListItem {
  
                                   title: {
                                  qsTr(ListItemData.name)
                              }
                              }
                          }
                      ]
  
              }
  
          }
  
               } //page
  
      attachedObjects: [
           GroupDataModel {
                      id:dataModel
                  },
                   DataSource {
                        id: dataSource1
                        source: "models/employeelist.xml"
                       query: "/root/employee"
                      type: DataSourceType.Xml
                        onDataLoaded: {
                        dataModel.clear();
                         dataModel.insertList(data);
                        }
                      },
          Dialog {
              id: dialog
              Container {
                  background: Color.Gray
                  layout: StackLayout {
                  }
                  verticalAlignment: VerticalAlignment.Center
                  horizontalAlignment: HorizontalAlignment.Center
                  preferredWidth: 700.0
                  leftPadding: 20.0
                  rightPadding: 20.0
                  topPadding: 20.0
                  bottomPadding: 20.0
                  Container {
                      background: Color.White
                      horizontalAlignment: HorizontalAlignment.Center
                      preferredWidth: 700.0
                      preferredHeight: 50.0
                      Label {
                          text: "Add Employee List"
                          textStyle.base: SystemDefaults.TextStyles.TitleText
                          textStyle.color: Color.DarkBlue
                          horizontalAlignment: HorizontalAlignment.Center
                          textStyle.fontSizeValue: 4.0
                      }
                  }
                  Container
                  {
                      topPadding: 30.0
                      layout: StackLayout {
                          orientation: LayoutOrientation.LeftToRight
                      }
                      Label {
                      text: "Employee Name "
                  }
                  TextField {
                      id:nametxt
                  }
              }
             Container {
                 topPadding: 30.0
                      layout: StackLayout {
                          orientation: LayoutOrientation.LeftToRight
                      }
                      Button {
                         text: "OK"
                 onClicked:
                     {
                 var name=nametxt.text;
                 if(nametxt.text=="")
                 {
                      _model.toastinQml("Please enter a name");
                 }
                 else
                 {
  
                     _model.writeEmployeeName(name); //writing name to the employeelist.xml
  
                     nametxt.text="";
                     dialog.close();
                   dataSource1.load(); //loading the xml
                   }
  
                     }
                          preferredWidth: 300.0
                      }
              Button {
                   text: "Cancel"
                   onClicked:
                       {
                           dialog.close();
                       }
                          preferredWidth: 300.0
                      }
                           }
              }
          }
      ]
  
  }//navigation
  

  When I add a name to the first time to the XML, the list shows nothing. Then, when I add a new name, it displays the list.

  Why is it so? Is there a any mistake I made?

  Help, please!

  Thanks in advance

  Diakite

  It seems that there is a problem reported on the DIT that was refitted with internal BlackBerry MKS defect tracking system. Until this issue is reviewed by our internal teams, please use the solution suggested by the Rapporteur for the question by introducing an "if" statement before inserting data to the DataModel:

                  if (data.name) {
                      empDataModel.insert(data);
                  } else {
                      empDataModel.insertList(data);
                  }
  

• JDeveloper 12.1.2 has a problem with links when you use the data bean control

  Build JDEVADF_12.1.2.0.0_GENERIC_130608.2330.6668

  The problem that I am facing is:

  I used the data bean control to create our user interface. After that I dragged my jsff page data control, links have been created.

  I opened the XML pagedef to my page. On the Bindings tab and executable, I added a few links more by clicking on the Green plus sign. After I saved my changes, I noticed that some other links have been replaced by a link to the different executable files.

  This behavior occurs almost everytime I have edit links. Does anyone else see this problem?

  It looks like another instance of the bug described in https://java.net/jira/browse/ADFEMG-156

  This bug is fixed in 12.1.3. If you need the fix in 12.1.2 you should open a SR with support.oracle.com and ask a backport.

  Timo

• How to use the date with the report parameter format

  Hi all
  
  How to use the date format with this tag function,
  
  <? param@begin:P_FROM_DATE? > <? $P_FROM_DATE? >
  
  This date of form source of report and setting is coming as this 2012/11/01 00:00:00.
  
  So now I need this in MY-DD-YYYY marker. I tried like this..? param@begin:P_FROM_DATE? > <? $format - date: P_FROM_DATE; ' DD-MON-YYYY '? >
  
  but its giving error. Can someone pls how to convert to the format of date custom.
  
  Thanks and greetings
  Srikkanth.M

  Problem solved.

  REF this link

  Date Format of XML

• the advantage of using the date dimension.

  Hi gurus,
  I have a table of facts with 5 different dates as the shipping date, the order date.
  My question is
  Case 1. in fact, table I store date_keys (substitution integers) and create several date dimensions (alas) for each type of date as a date_dimension alias for the shipping date, an alias for the date of the order etc (in the model of declaration).
  
  Case 2: I just avoid using the date and just store date dimension (no integers) in fact table.
  In this way I will save 5 joints in 5 dimensions of different date.
  Note: I have need of these 5 participates in the declaration of model that will be used to create reports, not in the model ETL in dimension model ETL that one date will be there, but we must create on alias the dimension date for each type of report date.
  
  So, I was wondering what is the advantage of using the date dimension?

  It is more a question of design/statement of a question of ETL/ODI;).

  The advantage of the dimension is that you can select or aggregate data by year, weekends, quarter, month, day of the week...
  If you only keep the date, you had all these complexes of the formula in logic or calculated items columns (assuming you are using OBIEE). Performances will be affected and the code will be duplicated in many places.

  Hope that it answers the question.

  Jerome

• Can I use the data dictionary tables based on RLS policy?

  Hello guys, I use the package level security line to limit certain lines to some users.
  
  I created several roles, I want to just enable certain roles to see all the columns, but the other roles, I'm not that they see all the lines. I mean to do this I use the session_roles table data dictionary however it did not work.
  
  What to do in order to not allow rows of user roles?
  Can I use the data dictionary tables in RLS?
  
  
  Thank you very much.

  Polat says:
  What to do in order to not allow rows of user roles?
  Can I use the data dictionary tables in RLS?

  Ensure that:

  SQL> CREATE OR REPLACE
    2    FUNCTION no_sal_access(
    3                           p_owner IN VARCHAR2,
    4                           p_name IN VARCHAR2
    5                          )
    6      RETURN VARCHAR2 AS
    7      BEGIN
    8          RETURN '''NO_SAL_ACCESS'' NOT IN (SELECT * FROM SESSION_ROLES)';
    9  END;
   10  /
  
  Function created.
  
  SQL> BEGIN
    2    DBMS_RLS.ADD_POLICY (
    3                         object_schema         => 'scott',
    4                         object_name           => 'emp',
    5                         policy_name           => 'no_sal_access',
    6                         function_schema       => 'scott',
    7                         policy_function       => 'no_sal_access',
    8                         policy_type           => DBMS_RLS.STATIC,
    9                         sec_relevant_cols     => 'sal',
   10                         sec_relevant_cols_opt => DBMS_RLS.ALL_ROWS);
   11  END;
   12  /
  
  PL/SQL procedure successfully completed.
  
  SQL> GRANT EXECUTE ON no_sal_access TO PUBLIC
    2  /
  
  Grant succeeded.
  
  SQL> CREATE ROLE NO_SAL_ACCESS
    2  /
  
  Role created.
  
  SQL> GRANT SELECT ON EMP TO U1
    2  /
  
  Grant succeeded.
  
  SQL> CONNECT u1@orcl/u1
  Connected.
  SQL> select ename,sal FROM scott.emp
    2  /
  
  ENAME             SAL
  ---------- ----------
  SMITH             800
  ALLEN            1600
  WARD             1250
  JONES            2975
  MARTIN           1250
  BLAKE            2850
  CLARK            2450
  SCOTT            3000
  KING             5000
  TURNER           1500
  ADAMS            1100
  
  ENAME             SAL
  ---------- ----------
  JAMES             950
  FORD             3000
  MILLER           1300
  
  14 rows selected.
  
  SQL> connect scott@orcl
  Enter password: *****
  Connected.
  SQL> GRANT NO_SAL_ACCESS TO U1
    2  /
  
  Grant succeeded.
  
  SQL> connect u1@orcl/u1
  Connected.
  SQL> select ename,sal FROM scott.emp
    2  /
  
  ENAME             SAL
  ---------- ----------
  SMITH
  ALLEN
  WARD
  JONES
  MARTIN
  BLAKE
  CLARK
  SCOTT
  KING
  TURNER
  ADAMS
  
  ENAME             SAL
  ---------- ----------
  JAMES
  FORD
  MILLER
  
  14 rows selected.
  
  SQL> 
  

  SY.

• Using the data of EBS in BI Publisher

  Question: Is it possible to directly use EBS data in BI Publisher? If so, can you point me to the documentation?
  
  Here's the scenario:
  
  Imagine that our company uses Oracle E-Business Suite. All the columns, tables and diagrams Oracle related to BSE. It is the backbone of our company data. Couldn't live without it.
  
  We're also crazy to OBIEE, especially BI Publisher. We have people who are experts in BI Publisher.
  
  The CEO of the company would like to enjoy the mountains of data available in EBS, but also the expertise of the people who are trained and skilled in BI Publisher, using the data of EBS directly in BI Publisher. The Director-general provided us with a budget and staffing appropriate to perform a single installation of all structures must be added, or middle, for this to happen.
  
  Objective of the Chief Executive Officer is for data additions and revisions in EBS will be included automatically in the reports BI Publisher. Assuming that between Monday and Tuesday, none of the structural changes that occurred in any of the EBS diagrams, tables or columns, assuming that everything we have done is add and/or modify data from BSE, then the BI Publisher reports must reflect the Monday data Monday and, without having to do anything in the meantime, reflect the Tuesday data just sitting Tuesday and running the editor of BI reports Tuesday morning. Not every day to rebuild XML files or something like that. Just clean and totally transparent use of the EBS data it gets added and updated during the normal course of business.
  
  In general, what steps do we need to carry out - in EBS, in the XML Editor (if any) and BI Publisher - to directly use the data of EBS in BI Publisher on a daily basis as described above?
  
  Ideally, I like just go to the Admin page in BI Publisher and add EBS as a new data source, or perhaps to use the section of the integration of the Admin page, as we would with discoverer or workspace of Hyperion and Shared Services. But I know that's not as simple as that.
  
  Can you help clarify?
  
  Thank you!

  "Ideally, I like just go to the Admin page in BI Publisher and add EBS as a new data source, or perhaps to use the section of the integration of the Admin page, as we would with discoverer or workspace of Hyperion and Shared Services. '" But I know that's not as simple as that. »

  I don't know why you don't think it's as simple as that, but it is. Add a new JDBC data source, assign it to BEEP roles, create templates of data/queries against this data source and you're ready to go.

  To use the multi-org views, you need to set the org_id in forward initiation of the report.

  What version of BEEP are you using? We have the last BEEP 11 g, we use eBS (R12) as the security model, Teradata is our main source of data, but almost all the reports uses the security context for the multi-org eBS to limit the data of Teradata, based on the security profile of the user as defined in eBS.

  I hope this helps.

  Thank you
  Sunder

• calculate the day of the year using the date.

  Hi all
  Can calculate us the day of the year using the date form? Is this possible? Please help me thanks in advance
  Like this
  30/08/2009-30/08/2010 after calculation - 365
  
  
  Sarah
  
  Published by: SarahSarahSarah on August 30, 2009 12:49 AM

  Sarah.

  : ins1.noday must be a part of number!

  Create a function in forms like this:

  function get_nodays ( f_dtm_start in date,
                        f_dtm_end   in date ) return number is
  begin
  if
    f_dtm_start is null OR
    f_dtm_end is null
  then
    return ( null );
  end if;
  return ( trunc ( f_dtm_start ) - trunc ( f_dtm_end ) );
  exception when others
  then message ( sqlerrm || ' in function get_nodays occured.' );
  return ( null );
  end;
  

  Call this function in the when-validate-point triggers on ins1. INSPERIOD and: ins1.end love

  :ins1.noday := get_nodays ( :ins1.INSPERIOD, :ins1.end );
  

  It is redundant to have the: noday as a cause of part of database
  the value may by calculated every time using the values INSPERIOD and: end.

• Using the data binding on each button in a ToggleButtonBar

  Can someone tell me if it is possible to use the data binding on the individual buttons in a ToggleButtonBar and, if so, how?
  
  I want to be able to use the data binding for each individual button in the ToggleButtonBar 'enabled' property, but is not possible using MXML because the ToggleButtonBar takes a data provider to display labels for each button and, obviously, I can't set the "enabled" on the values of dataprovider property because they are not objects Button. For example, I'm not allowed to do something like this:
  
  < mx:ToggleButtonBar id = "tbb".
  toggleOnClick = 'true '.
  itemClick = "clickHandler (event)."
  creationComplete = "tbb.selectedIndex = 1" >
  
  < mx:Button label = "A" active = "{...}" / >
  < mx:Button label = "B" enabled = "{...}" / >
  < mx:Button label = "C" enabled = "{...}" / >
  
  < / mx:ToggleButtonBar >

  Ah! The ToggleButtonBar. Liaison. MXML. mysterious. Not obvious. But yes, we CAN do...
  First, you will need to get the buttons to toggle. Did you know that they are actually ButtonBarButtons? Once you get an instance of each of them, you can do the binding in MXML.

  Each button LINK below the ViewStack is bound to a ToggleBarButton.
  When you click a related button below, the LINK button above it will have its enabled enabled/disabled property. Then a link fires, setting the enabled property of the related ToggleBarButton.

  This example requires that you know advance how toggle buttons and buttons, you have, so it will not evolve well. Whenever you add a button, you will need to enter hard in the 'getButtons' function, which implements the ButtonBarButton instances. But if you have a known quantity of buttons, no problem.