Creating views portals based on Pools of resources

Similar Questions

• Privilege 'Create View' has been removed from the role of "Resource" why Oracle?

  Sounds like a silly question, but does anyone know why?

  >
  HM... deprciated and replaced by what? I know that they trimmed CONNECT much but only create view seemed lacking in RESOURCES.
  >
  Replaced by NOTHING. They have not just 'trim' CONNECT. He now has only the CREATE SESSION privilege.

  Published only info I've seen are these two notes in the Oracle is the database of the Security Guide.
  http://docs.Oracle.com/CD/B28359_01/network.111/B28531/authorization.htm
  >
  Note:
  Each facility must create its own roles and assign only those privileges which one needs, so to keep detailed privileges in use control. This process eliminates also any need to adapt existing roles, privileges or procedures, whenever the Oracle database changes or removes the roles of Oracle database sets. For example, the role CONNECT now has only a single privilege: CREATE THE SESSION. CONNECT roles and resource will be deprecated in the future the Oracle database releases.
  . . .
  Note:
  Visitors should stop by using the CONNECT and RESOURCE roles, because they will be obsolete in future versions of database Oracle. The role of CONNECTION currently maintains only the CREATE SESSION privilege.

• create view does not work with the role of resource

  I just upgraded from 10.2.0.1 to 11.1.0.7
  
  the role of resource users could create views on the old database...
  now, they can't
  ORA-01031 insufficient privileges
  
  I have to give them create it all discovers the system privileges

  (1) I assume you mean that you gave them the CREATE VIEW privilege. Not CREATE ANY VIEW. The latter would allow them to create a view owned by another user who would be dangerous enough.

  (2) it is not related to the role of RESOURCE. It is almost certainly related to the CONNECT role. CREATE VIEW (among other privileges) has revoked the CONNECT role in point 10.2. I don't know why your 10.2 database was working, I guess that you updated from an earlier version, in which case the update may not have removed the privilege correctly (see Metalink: 317258.1).

  (3) you certainly don't want to use the CONNECT role or RESOURCES in the application of the production. Were the roles of the sample which have been overloaded with privileges for the various elements of the sample code. You should really create your own roles with of whatever your users must actually rather than using these predefined roles of privileges.

  Justin

• MAX hosts per Pool of resources?

  Hello

  Looking ate Lele Maximums of Configuration doc for vSphere4 Update1, I can't find information like the number MAX of ESXi hosts perresource pool.

  Ask because we just added 8 ESXi hosts in the default pool and our broker began broadcasting the following error message:

  Event type: WARNING

  Event source: VMware View

  Event category: VMware View

  Event ID: 104

  Date: 12/07/2010

  Time: 15:10:25

  User: NT AUTHORITY\SYSTEM

  Computer: CDEVBROKER01

  Description:

  Pool cn = 3cf943ec-9879-45dc-92b5-c8fbe919b1c8, OU = virtualcenter, OU = propriΘtΘs, dc = vdi, dc is vmware, dc = int::Unable to create the new VM - VMware.Sim.Fault.TooManyHostsInComputeResourceFault: pool of resources me = resgroup-152, cluster me = field-c7, numHosts = 15, maxHosts = 8

  Then within the administration Web page VIEW data warehouses were more visible, non of them!  We then removed the new 8 hosts and now everything is fine. So my question is:

  Is this a limitation of resource pool or the host of MAX 8 for the limitation of the view?

  The limitation is around composer, and you can have a maximum of 8 hosts per cluster

  http://www.VMware.com/PDF/view40_admin_guide.PDF

• Pools of resources - from scratch

  Currently our resource pools are useless, we have 2 in each cluster, but they have been configured with the default settings. I need to come up with a plan to create a cluster and redraw the pools of resources for it. What are the Commons enterprise resource pool configuration best practices? A major component is that we want to be able to guarantee some VM resources that they need, and we must be able to demonstrate that the client so they can be charged appropriately.

  Maybe you want to follow the Performance Best Practices for VMware vSphere 5.x your initial configuration, monitor the performance of the environment. Fine tuning in the event of any dispute. vSphere Resource Management is the documentation that explains the impact of each option available to vSphere.

  Material resources to specific virtual machines sometimes defeats the purpose of virtualization, but it can be done through features such as booking and affinity and anti-affinite CPU article.

  Finally, usage and cost reports is usually done with vCenter Chargeback Manager.

• New cluster or new pool of resources for tier 1 applications?

  Hello

  I have an existing cluster 5 node blade Esxi HP that I put in place for resource pools containing loads of pre-production and production work.  Now, we want to welcome applications from level 1 (Oracle DBs, Weblogic and middleware VMs servers).  Is there a best practice in the establishment of tier 1 workloads?  Should I add additional nodes to the cluster (until 8) and create a separate pool of resources for tier 1 applications, or should I implement a cluster 3 separate node (and generation) devoted entirely to the only level 1 workloads?  What are the advantages/disadvantages of each method?

  Thanks for your comments.

  M

  It depends on.

  (1) that you're going to develop this group even more tomorrow, or after you have added the hosts you have in mind who will be the end of the work?

  (2) how the negative risk is your boss or your client?

  (3) do you run your environment oversubscribed?

  (4) you understand the fundamentals of Resource Pools?

  Since I'm pretty risk adverse, I am tempted to create a new cluster with 4 nodes, where each node spans at least 2 or 4 chassis. Resource pools can resolve the problem of conflict of resources, but adds an extra layer of complexity to an environment that is not always welcome, and can make the diagnosis of difficult performance.

  Since you mention that you run ESXi on blades, please see the following article. I found it very informative regarding the problems of redundant N + 1 with blade configurations;

  http://longwhiteclouds.com/2012/05/13/when-should-N1-not-equal-1-host-with-VMware-HA/

  Kind regards

  Paul

• Please how can I create a page based on template and save in the specific folder.

  Please, I spent two days trying to solve this problem.  Here's the situation.  I'm trying to create a Web site for our school.  I created a master template which I intend to use as a base for each teacher's webpage.  I also created folders for each teacher, teachers had to send me their weekly updates what duties inlude, photos and downloads.

  Here's the problem: whenever I have to create a page based on the template of the page is created in the root folder.  There is no way to create pages in the files of specific teachers.  I save the page and try to drag to the respective folder.  When I try to save the file, Dreamweaver he re-recorded in the root folder.  If I try to view the html file in the folder of the teacher that the overview does not load.  I have three books of refernce DW, including the Missing Manual and no of them don't address this problem.  Neither is Adobe.

  Surely someone here created a page based on a template and placed in a folder without breaking all the paths.  Why DW does not provide a way to save a page template based in a specific folder.

  Thank you all for responding.  The problem was that I was using DW on my macbook.  To access save as function I finally understood that you must click on the small triangle next to the name. not the Favorites or recent locations triangle.  Lost two days trying to understand cela.  Incredible.

• Does not not applets in list available when creating view

  Hello
  
  I created an applet based on the business to siebel-Tools component. However, when I try to create a view of the wizard, it shows not all applet in the available list. Can you please tell me how to fix this?
  
  Thank you and best regards,
  Bobin

  Hi Pascal,.

  British Colombia based on the applet should be included in the Soundtrack (the Soundtrack of the view). Otherwise in the wizard, the applet does not appear in the available list. But if you manually create the view, you will be able to add the newly created applet. But when the application opens upward, the view will throw the error message saying "an error occurred creating business 'Name of the BC' component." So its always a good idea to add the BC to the BO.

  Kind regards
  Joseph

• Error in creating view

  ASIF_SELECT is a use of data with the right to select on a table and have roles CONNECT and RESOURCE, after the newspaper if it run after declaration, there is no problem, but when it tries to create view of it give error ORA-01031 insufficient privilege and show * on general_information.cb_region_fo d.
  If I give her mistake to SELECT a TABLE ALL privilege withdraw, we cannot give this privilege. How do I solve this error
  
  SELECT DISTINCT c.br_region_fo_code AS region_code,
  d.NAME,
  SUM (c.employer_contribution) OVER (PARTITION BY c.br_region_fo_code) AS emp_contr,
  SUM (c.emp_arrear_amount) OVER (PARTITION BY c.br_region_fo_code) AS emp_arrear
  OF core_business.cb_contr_emp_pmt_slip c,.
  general_information.cb_region_fo d
  WHERE c.br_region_fo_code = d.region_fo_code
  ORDER BY c.br_region_fo_code;
  
  CREATE OR REPLACE FORCE VIEW ASIF_SELECT. A1A2 ACE
  SELECT DISTINCT c.br_region_fo_code AS region_code,
  d.NAME,
  SUM (c.employer_contribution) OVER (PARTITION BY c.br_region_fo_code) AS emp_contr,
  SUM (c.emp_arrear_amount) OVER (PARTITION BY c.br_region_fo_code) AS emp_arrear
  OF core_business.cb_contr_emp_pmt_slip c,.
  general_information.cb_region_fo d
  WHERE c.br_region_fo_code = d.region_fo_code
  ORDER BY c.br_region_fo_code;

  "CORE_BUSINESS" gave an explicit SELECT on cb_contr_emp_pmt_slip and cb_region to ASIF_SELECT? If the right to SELECT had been granted to a role and the role of ASIF_SELECT, the ASIF_SELECT can run a SELECT statement on the tables but can not run a CREATE VIEW.

  The CREATE VIEW requires explicitly privilege SELECT on the source tables.

  Hemant K Collette

• How to create views in OBIEE?

  Hello world
  
  I'm new to OBIEE. My requirement is I have to apply different filters each column in a report. But if I apply no matter what filter it is the application of all the columns.
  
  For example, the column of my report is something like
  
  StudentsPassed | StudentsFailed | StudentsTrasnfered
  
  So I need pick up on a column in the State and need not to show that a particular result based on the status column. But if I select for status = StudentsPassed then all three columns im getting only students passed.
  
  
  So what I have is that I have created individual views for each column. IE View1 held that the list of students managed view2 held only the list of students failed. But now I need to generate multiple reports of the same type. So, I don't think it's a better idea to create views for each column in a database level report.
  
  
  Is there a method to do this?
  
  Is there a method to store only students Passsed list in a logical column in the level of the Administration?
  
  Please provide help.
  
  Thanks in advance,
  knani

  1. This is what you're doing wrong:

  New column object/logic/general tab/use existing logical column as a source.

  and you choose the column RULE and writing COUNT (DISTINCT RULE)

  and after registration/check, you will receive ERROR:

  [38083] of the attribute "MEASURE1" defines a measure by using an obsolete method.

  You do not MEASURE1 set on the way that you did.

  2. you define MEASURE1 on this way:

  Type of new object/logic tab/data tab General/column

  Now in the tab type of data go to a logical source/edit/measure1 table and select the RULE table to part PHYSICAL TABLE column.

  After that in your logical column MEASURE1 aggregation type choose COUNT DISTINCT.

  That's all.

  This will give you COUNT (DISTINCT RULE).

  3. put the MEASURE1 in record presentation/table with CAT, RULE, and STATUS columns

  4. test answers

  FILTER (CAT_RULE_STATUS. MEASURE1 TO AID (CAT_RULE_STATUS. STATUS = 1))

  FILTER (CAT_RULE_STATUS. MEASURE1 TO AID (CAT_RULE_STATUS. STATUS = 2))

  FILTER (CAT_RULE_STATUS. MEASURE1 TO AID (CAT_RULE_STATUS. STATUS = 3))

  Result:
  2 2 1

  It's okay, you see how many separate RULES are inside each State (see our example with data).

  I did physical table (select) to this case:

  Select 1 as cat, 1 rule, 1 the status of double
  Union of all the
  Select 1 as cat, rule 1, 2 the status of double
  Union of all the
  Select 1 as cat, rule 1, 3 that the status of double
  Union of all the
  Select 1 as cat, 1, 2 as a rule that the status of double
  Union of all the
  Select 1 as cat, 2 2 status of double rule

  Concerning
  Goran
  http://108obiee.blogspot.com

• Create a vApp-based service

  I am creating a service that contains the servers within a vCloud vApp.

  We have a large vCloud environment where we use several servers with the same IP/servername and which confronts us with the challenge that the only real identifier is the VM UUID.

  Today, we are building the Service by manually adding the servers one by one by searching the UUID but it s your time and as soon as a virtual computer is redeployed or deleted the change reflected in the service isn´t.

  The goal would be to create a rules-based group that could automatically update the service instead.

  Any ideas on how this might be accomplished?

  For future reference if someone else will never need the same solution, here is a solution provided by Dell support.

  Run this in the script console will create a dynamic service a vApp defined in the script.

  vAppName = "insert your name of VAPP here."             VAPP name

  serviceName = "VCD_vApp_" + vAppName;                         This is the name of service creation

  pourfusionner = [];

  TS = server.get("TopologyService");

  Create category

  categoryType = ts.getType ("FSMCategory"); vCat = ts.getObjectShell (categoryType); vCat.setName ("Cloud"); pourfusionner<>

  Create services

  serviceType = ts.getType ("FSMService"); vServ = ts.getObjectShell (serviceType); vServ.setName (serviceName); def domainsProperty = vServ.getType () .getProperty ("domainAssociationIDs");

  vServ.markOverridingProperty (domainsProperty);

  def domainsList = vServ.get("domainAssociationIDs") as set; domainsList< "vcloud";="" vserv.setlist("domainassociationids",="">

  Add the category service

  catDefintion = categoryType.getProperty ('definition');

  vCat.getList (catDefintion) .add (vServ);

  pourfusionner<>

  dmcType = ts.getType ("FSMDynamicManagedComponent");

  Add all virtual machines

  vmDMC = ts.getObjectShell (dmcType);

  vmDMC.setName ("VMs");

  vmDMC.set ('container', vServ);

  vmDMC.set ("componentQuery", .virtualMachines""(VMVCloudVApp where name ='"+vAppName+"') ");

  Here to get all the pourfusionner specified VAPP virtualMachines<>

  vServ.set ('definition', [vmDMC]);

  ts.mergeData (toMerge);

  return;

• I create a form based on two tables that have sequences also. When I create insert only row is inserted in the fields in table first and second fields of the table are empty. Why?

  Mr President.

  I create a form based on two tables that have sequences also. When I create insert only row is inserted in the fields in table first and second fields of the table are empty. Why?

  

  the page source is

  <?xml version='1.0' encoding='UTF-8'?>
  <ui:composition xmlns:ui="http://java.sun.com/jsf/facelets" xmlns:af="http://xmlns.oracle.com/adf/faces/rich"
                  xmlns:f="http://java.sun.com/jsf/core">
    <af:panelFormLayout id="pfl1">
      <af:group id="Group">
        <af:inputText value="#{bindings.VoucherId.inputValue}" label="#{bindings.VoucherId.hints.label}"
                      required="#{bindings.VoucherId.hints.mandatory}" columns="#{bindings.VoucherId.hints.displayWidth}"
                      maximumLength="#{bindings.VoucherId.hints.precision}"
                      shortDesc="#{bindings.VoucherId.hints.tooltip}" id="it1">
          <f:validator binding="#{bindings.VoucherId.validator}"/>
          <af:convertNumber groupingUsed="false" pattern="#{bindings.VoucherId.format}"/>
        </af:inputText>
        <af:inputDate value="#{bindings.VoucherDate.inputValue}" label="#{bindings.VoucherDate.hints.label}"
                      required="#{bindings.VoucherDate.hints.mandatory}"
                      columns="#{bindings.VoucherDate.hints.displayWidth}"
                      shortDesc="#{bindings.VoucherDate.hints.tooltip}" id="id1">
          <f:validator binding="#{bindings.VoucherDate.validator}"/>
          <af:convertDateTime pattern="#{bindings.VoucherDate.format}"/>
        </af:inputDate>
        <af:inputText value="#{bindings.Credit.inputValue}" label="#{bindings.Credit.hints.label}"
                      required="#{bindings.Credit.hints.mandatory}" columns="#{bindings.Credit.hints.displayWidth}"
                      maximumLength="#{bindings.Credit.hints.precision}" shortDesc="#{bindings.Credit.hints.tooltip}"
                      id="it2">
          <f:validator binding="#{bindings.Credit.validator}"/>
        </af:inputText>
      </af:group>
      <af:group id="g1">
        <af:inputText value="#{bindings.Lineitem.inputValue}" label="#{bindings.Lineitem.hints.label}"
                      required="#{bindings.Lineitem.hints.mandatory}" columns="#{bindings.Lineitem.hints.displayWidth}"
                      maximumLength="#{bindings.Lineitem.hints.precision}" shortDesc="#{bindings.Lineitem.hints.tooltip}"
                      id="it3">
          <f:validator binding="#{bindings.Lineitem.validator}"/>
          <af:convertNumber groupingUsed="false" pattern="#{bindings.Lineitem.format}"/>
        </af:inputText>
        <af:inputText value="#{bindings.VoucherId1.inputValue}" label="#{bindings.VoucherId1.hints.label}"
                      required="#{bindings.VoucherId1.hints.mandatory}"
                      columns="#{bindings.VoucherId1.hints.displayWidth}"
                      maximumLength="#{bindings.VoucherId1.hints.precision}"
                      shortDesc="#{bindings.VoucherId1.hints.tooltip}" id="it4">
          <f:validator binding="#{bindings.VoucherId1.validator}"/>
          <af:convertNumber groupingUsed="false" pattern="#{bindings.VoucherId1.format}"/>
        </af:inputText>
        <af:inputText value="#{bindings.Debit.inputValue}" label="#{bindings.Debit.hints.label}"
                      required="#{bindings.Debit.hints.mandatory}" columns="#{bindings.Debit.hints.displayWidth}"
                      maximumLength="#{bindings.Debit.hints.precision}" shortDesc="#{bindings.Debit.hints.tooltip}"
                      id="it5">
          <f:validator binding="#{bindings.Debit.validator}"/>
        </af:inputText>
        <af:inputText value="#{bindings.Credit1.inputValue}" label="#{bindings.Credit1.hints.label}"
                      required="#{bindings.Credit1.hints.mandatory}" columns="#{bindings.Credit1.hints.displayWidth}"
                      maximumLength="#{bindings.Credit1.hints.precision}" shortDesc="#{bindings.Credit1.hints.tooltip}"
                      id="it6">
          <f:validator binding="#{bindings.Credit1.validator}"/>
        </af:inputText>
        <af:inputText value="#{bindings.Particulars.inputValue}" label="#{bindings.Particulars.hints.label}"
                      required="#{bindings.Particulars.hints.mandatory}"
                      columns="#{bindings.Particulars.hints.displayWidth}"
                      maximumLength="#{bindings.Particulars.hints.precision}"
                      shortDesc="#{bindings.Particulars.hints.tooltip}" id="it7">
          <f:validator binding="#{bindings.Particulars.validator}"/>
        </af:inputText>
        <af:inputText value="#{bindings.Amount.inputValue}" label="#{bindings.Amount.hints.label}"
                      required="#{bindings.Amount.hints.mandatory}" columns="#{bindings.Amount.hints.displayWidth}"
                      maximumLength="#{bindings.Amount.hints.precision}" shortDesc="#{bindings.Amount.hints.tooltip}"
                      id="it8">
          <f:validator binding="#{bindings.Amount.validator}"/>
          <af:convertNumber groupingUsed="false" pattern="#{bindings.Amount.format}"/>
        </af:inputText>
      </af:group>
      <f:facet name="footer">
        <af:button text="Submit" id="b1"/>
        <af:button actionListener="#{bindings.CreateInsert.execute}" text="CreateInsert"
                   disabled="#{!bindings.CreateInsert.enabled}" id="b2"/>     
        <af:button actionListener="#{bindings.Commit.execute}" text="Commit" disabled="#{!bindings.Commit.enabled}"
                   id="b3"/>
        <af:button actionListener="#{bindings.Rollback.execute}" text="Rollback" disabled="#{!bindings.Rollback.enabled}"
                   immediate="true" id="b4">
          <af:resetActionListener/>
        </af:button>
      </f:facet>
    </af:panelFormLayout>
  </ui:composition>
  
  
  
  

  Concerning

  Go to your VO Wizard, select the tab of the entity and to check if both the EO is editable or not.

  See you soon

  AJ

• "The memory resources available in the pool of resources of the parent are insufficient for the operations." ... Really?

  Hello

  We have three virtual machines on a host computer. They need to be pinned to this host and with reserved memory: 1 GB, 4 GB, 8 GB.

  We are talking about 13 GB of RAM on a physical server that has 16 GB of physical RAM.

  When I Power On last VM, I get the following error:

  "The memory resources available in the pool of resources of the parent are not enough for the operation."

  I have a second host with the same size of memory and use reach 14GB of memory.

  I know that each virtual machine wants more memory than what we have configured, but I would like to know if it's a "bug" or

  something we can fix via vCenter configuration, or we really need more physical memory.

  Please find attached the config of memory for the virtual machine and the host State.

  Thanks in advance for your help.

  Host needs some memory as well for things like vmkernel, drivers and other components and you will not be able to touch this area with reserves of VM. It is not a bug, more like a fuse. You will not be allowed to book all of the physical RAM to VMs and / or resource pools.

  In your case, you should either decrease the reserves (why are you booking 100% memory for your virtual machines? What you're trying to achieve with this setting? Is it an obligation of the seller to App?) or increase the amount of physical RAM on the host.

  Of course this depends on your specific requirements and management policies of the resources, but in most cases I've seen, reservations are only affected when there is a heavy statement memory and using actions alone is not enough. Even so, reservations are usually configured only for very high priority / criticality VMs and not 100%, but rather a little before "stable / persistent peak memory Active" value. F.x. If a particular virtual machine has more mem use regularly on Wednesday 1-3 PM and memory active value for this period is 3 GB, a reservation is usually set to something like 4GB.

  I hope this helps.

• Create a form based on a stored procedure error

  Hi all

  I am creating a form based on a stored procedure (CASH_MOVE). The stored procedure is inside a package (APEX_API).

  The package is not in the default schema of database application APEX (MO_APEX) analysis, but the workspace (USD) has access to this database scheme (MO_401)

  and the corresponding APEX analysis (MO_APEX/APEX_PUBLIC_USER) schema user has the EXECUTE privilege on the database to the other schema (APEX_API) package.

  So what happens during the wizard, at STEP 1, he sees the other schema, and I choose the package procedure.

  When I press next, it fails with the error 'user XXX has no privileges on the schema MO_401. ". "

  
  

  However, the user XXX is the developer of the APEX, which has no schema in the database. I tried also giving execute rights on APEX_PUBLIC_USER also without success.

  No idea why this happen?

  I use: Application Express 4.2.4.00.08

  Database version: 11.2.0.3.0

  TIA.

  Dionisis

  Ms. wrote:

  I am creating a form based on a stored procedure (CASH_MOVE). The stored procedure is inside a package (APEX_API).

  The package is not in the base schema of data analysis of the demand of the APEX (MO_APEX), but the workspace (MO_APEX) has access to this database scheme (MO_401)

  and the corresponding APEX analysis (MO_APEX/APEX_PUBLIC_USER) schema user has the EXECUTE privilege on the database to the other schema (APEX_API) package.

  So what happens during the wizard, at STEP 1, he sees the other schema, and I choose the package procedure.

  When I press next, it fails with the error 'user XXX has no privileges on the schema NNN. '.

  
  

  However, the user XXX is the developer of the APEX, which has no schema in the database. I tried also giving execute rights on APEX_PUBLIC_USER also without success.

  No idea why this happen?

  The developer APEX XXX there schema restrictions in the account privileges Schemes Accessible setting in Home > Administration > users > edit user?

• How to create a report based on the item selected from the list of selection?

  Hello

  I created a tables_LOV based on:

  Select table_name table_name user_tab_cols r, d

  where column_name like '% _type % '.

  Then I created a ListOfTables page element, display in a selection list and pointing to tables_LOV.

  I run the page, and I can choose the table I want in the drop-down list.

  How to create a report based on the selected element? (ex: select * from selected_table)

  Thanks in advance

  Salah

  Hi Salah,

  Allright, take a look at this page: http://apex.oracle.com/pls/apex/f?p=vincentdeelen:collection_report

  I think that simulates what you are trying to accomplish. I've implemented the simplest method I could think of.

  The report is based on a collection of apex. If you are not familiar with this, you should study the documentation: APEX_COLLECTION

  To recreate my example, you should:

  (1) create a report (interactive) on your collection

  SELECT *
     FROM APEX_collections
   WHERE collection_name = 'MY_COLLECTION'
  

  (2) create a selection list page_item for the tables that you want to display (in my case, this is called "P38_TABLES")

  (3) create a dynamic action that triggers on the evolution of your selection list page_item. Dynamic action must be a parade of PL/SQL procedure the following code:

  declare
    l_query varchar2(4000);
  begin
    l_query := 'select * from '||:P38_TABLES;
    if apex_collection.collection_exists
          ( p_collection_name => 'MY_COLLECTION' )
    then
      apex_collection.delete_collection
        ( p_collection_name => 'MY_COLLECTION' );
    end if;
  
    apex_collection.create_collection_from_query
      ( p_collection_name => 'MY_COLLECTION'
      , p_query           => l_query
      );
  end;
  

  Make sure that you add your page_item 'Page to send items' section.

  (4) add a real extra action that makes an update of the report area.

  Here are two photos describing the da:

  http://www.vincentdeelen.com/images/OTN/OTN_COLLECTION_REPORT_DA1.PNG

  http://www.vincentdeelen.com/images/OTN/OTN_COLLECTION_REPORT_DA2.PNG

  Good luck and greetings,

  Vincent

  http://vincentdeelen.blogspot.com