Data Modeler how Question

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• Data Modeler: how to create and use the collection type

  Hello
  essentially of departure I don't understand how (for example) create and use the data based on the type of data varray type.
  
  Please notify.
  Thank you
  Andrew

  Hi André,.

  You can create new types of collection (varray/table) in two ways:
  (1) in the browser - find 'Types of data' > 'Types of Collection' node menu dropdown - there just 'create new collection type' it
  (2) in the types of data model diagram - you can create collection "some type structured" or collection of references to the it - use 'new Collection... '. "tool and click first on sight structured type and after the structured type that will contain the collection - new attribute is added to the latter and if there is none this type of collection already didn't set the new collection type are created and you can change it later.

  Philippe

• BI Publisher data model / query question

  Hello
  
  I'm designing a report of BI Publisher where I need to show negative numbers in red. I'm perfectly fine with the help of the conditional formatting to do this (just using the default value is conditional formatting in the add-in in MS Word, that generates code like this:)
  
  <? If: number(Cost_-_MTD) < 0? > <? attribute@InContext:color;' Red '? > <? end if? >
  
  BUT...
  
  I have columns returning who sometimes have a NULL value in them, and when they have the value NULL, it causes the foregoing to the pipe upwards. So I thought, 'I'll just add IfNull() in queries defined in the model data, and who will take care of the problem... "
  
  that works - a little. Now, my problem is if I have to go back and change the query for some reason, I get an error "query cannot be parsed, please modify the query manually. I really don't want to do that, I wish that other developers do NOT have to manually change the queries.
  
  So my question is - is it possible to add in the IfNull() directly in the query designer, so it should not be changed manually from that moment?
  
  p.s. using IfNull OBIEE server as our data source.
  
  Thanks in advance,
  Scott

  I don't think there is a way to add the ifnull condition in the query designer. So, you will need to manually change the query...

  In your model so you can add additional control like this:
  <0?>...

  Thank you!

  Published by: BIPuser on Sep 17, 2010 09:20

• How to consume the data model library adf for the project?

  Hello
  
  I use Jdev 11.1.1.6.
  
  I have a workspace Jdev containing the business component (entity objects, view and application module objects exposing the your). This workspace is deployed to a library of the ADF. This library is packed with DB connection details.
  
  I have a different workspace Jdev which needs to consume this library of ADF data model. This workspace is actually just the layer view (no business at all components).
  I added the data library ADF model to his draft opinion and it is showing application module and your sub of the data controls.
  
  My question is: how will this project view to connect to DB when running?
  It allows the connection of packaged data model ADF Libabry? If so, how?
  or should I create a business under this workspace view, just the purpose of connection project? If Yes, then what is the use of connections, including creating the library of the ADF?
  
  Thank you
  JAI

  Hello

  It uses the connection in the library of the ADF. However, I recommend that not save you the database connect information in the library of the ADF. Instead:

  -set the ADF BC model to use JDBC data sources
  -In the library of the ADF, configure it to contain only the name of data source
  -In the view project (the workspace) set up the database connection that is exposed by the library

  When the library is imported, verify the Application resources--> connections and right click on the name of the connection that is imported to configure

  Frank

• How to remove an XML data model in data definition screen

  Hello
  
  Question: I downloaded the data definition file in the data model.
  How to remove it.
  
  What means each file type?
  XML Schema
  Data model
  Preview of a file
  Breaking control file
  
  I have an XML file and a XSL file. I need to have an output in XML format.
  
  So I installed my XML file in the data definition of data model.
  And the XSL file in the templates.
  
  Am I wrong?
  
  11.0.10.2
  
  Kind regards
  Sabine

  Question: I downloaded the data definition file in the data model.
  How to remove it.

  You can not remove it, but you can date deadline there.

  What means each file type?
  XML Schema
  Data model
  Preview of a file
  Breaking control file

  This is explained in the manual 'Oracle XML Publisher Administration and the Developer Guide Release 12' - http://docs.oracle.com/cd/B34956_01/current/acrobat/120xdoig.pdf

  I have an XML file and a XSL file. I need to have an output in XML format.

  So I installed my XML file in the data definition of data model.
  And the XSL file in the templates.

  Am I wrong?

  Good - See Chapter 2, "Creating the model" and Chapter 5 "models and chapter data ' in the same doc referenced above for more details.

  Thank you
  Hussein

• I have an iPhone 4S model A1387. I want to upgrade to ios 8. I currently have ios 7.1.2 (11D257). When I try to update via iphone or itunes on my mac, the answer is "your software is up-to-date." How to upgrade to ios 8?

  I have an iPhone 4S model A1387. I want to upgrade to ios 8. I currently have ios 7.1.2 (11D257). When I try to update via iphone or itunes on my mac, the answer is "your software is up-to-date." How to upgrade to ios 8? I need for a medical application that requires ios8 or above.

  Force restart your iPhone.

  Press and hold the Home and Sleep/Wake buttons for at least ten seconds, until you see the Apple logo.

  And then tap settings > general > software update

  If this does not help, make sure that your Mac running the latest version of iTunes.

  You can do this by clicking on your top  Apple left of your screen.

  In the drop-down list, click: App Store

  After the opening of the App Store, select updates in the upper part of the menu of the window of the App Store.
  

• How to get the logical tab in the main area of 4.1.2 Data Modeler?

  I just installed Oracle Developer Data Modeler: Version 4.1.2.895.

  I was following section 2.1 development of the logic model

  http://docs.Oracle.com/CD/E48219_01/doc.40/e48205/tut_data_modeling.htm#DMDUG36169

  I used the example of library. I added the areas.

  Then I tried to create the books.

  The document says:

  1. In the main area (right) of the Data Modeler window, click the logical tab.
  2. Click the icon of the new entity.
     
     

  But I don't see the logical TAB on the right side at all.

  I see the Start Page. On the far right is the browser window. Basically, I see Messages - Log.

  On the left side, I have the browser window.

  Can someone tell me please how to get the logical TAB in the main area?

  Thanks in advance.

  Hello!

  In the browser with the right button on the logic model and select view.

  I hope this helps!

  Heli

• How to take account of changes to the data model view controller page.

  Hi all

  I use jdeveloper 12 c on windows.

  I create adf form view control data.

  now, I change the country_id column in the layer of data model in the corresponding view and assign the value list.

  but in the moment of the conception, the country_id filed shows normal text field.

  Instead, I want it to become a part of the select list.

  How to do this? How to keep account of changes we make in the layer of the layer of viewcontoller model?

  I mean, if I change something in the model, it should be automatically reflected on my page that is in sight controller.

  Kindly guide me.

  Thank you.

  Hi Maahjoor,

  All you have to do is just to refresh your data control, drag and drop the particular column. Now you can see the list of values. Unless he used.

  Thank you

  Kaim.

• How can I Data Modeler does not generate constraints on NNC_ tables?

  Hi all

  Unfortunately I have not found the answer using Google ;-)

  When I generate my DDL scripts on my model on some tables Data Modeler (version 4.0.0) automatically generates constraints on the columns of the table "NNC_" for example:

  CREATE TABLE STG_DURCHGANGSKNOTEN

  (

  ID NUMBER CONSTRAINT NNC_STG_DURCHGANGSKNOTENv1_ID NOT NULL,

  Kilometrierung VARCHAR2 (20) CONSTRAINT NNC_STG_DURCHGANGSKNOTENv1_Kilometrierung NOT NULL,

  Letzte_Aenderung DATE CONSTRAINT NNC_STG_DURCHGANGSKNOTENv1_Letzte_Aenderung NOT NULL,

  Knotentyp VARCHAR2 (100) CONSTRAINT NNC_STG_DURCHGANGSKNOTENv1_Knotentyp NOT NULL,

  Name VARCHAR2 (100),

  BZ_Bezeichner VARCHAR2 (100),

  GUI_Bezeichner VARCHAR2 (100),

  Spurplanabschnitt_ID NUMBER NNC_STG_DURCHGANGSKNOTENv1_Spurplanabschnitt_ID CONSTRAINT NOT NULL,.

  XML_Document XMLTYPE

  );

  How can I avoid this? I like to just get something like this:

  CREATE TABLE STG_DURCHGANGSKNOTEN

  (

  IDENTIFICATION NUMBER NOT NULL,

  Kilometrierung VARCHAR2 (20) NOT NULL,

  Letzte_Aenderung DATE NOT NULL,

  Knotentyp VARCHAR2 (100) NOT NULL,

  Name VARCHAR2 (100),

  BZ_Bezeichner VARCHAR2 (100),

  GUI_Bezeichner VARCHAR2 (100),

  Spurplanabschnitt_ID NUMBER NOT NULL,

  XML_Document XMLTYPE

  );

  Thank you

  Matthias

  Hi Matthias,

  The NOT NULL Constraint clause appears likely because 'Not Null Constraint Name' property is set to the column.  (It is indicated on the Panel "forced by default and ' in the column properties dialog box.)

  To stop these products, you can go to the Data Modeler/DOF of the preferences page (on the Tools menu) and set the option 'generate short form of NO forced NULL.

  Note that there now is a forum specifically for the Data Modeler: SQL Developer Data Modeler

  David

• How the data model works Active?

  Can someone explain to me, how Active Data Model Works?
  
  All data are managed in memory? When the changes to the database? benefits of use.
  
  Thanks in advance.

  chk this too
  http://docs.Oracle.com/CD/E23943_01/Web.1111/b31974/adv_ads.htm

• How to build the data model to the server of short?

  After the Quick Start Guide, I am still confused of short components. In the view of BI, it should be a short server integrated data model and a tool to develop and manage the data model. Which component is this role, CloverETL or something?

  We have created a series of screencast "Getting started with short Information" discovered who should provide that you answer these questions.

  You can find the full outline on our page OTN: http://www.oracle.com/technetwork/middleware/endeca/learnmore/index.html

  And, the screencasts are on our YouTube channel: https://www.youtube.com/user/OracleEID

  Thank you
  Carrie

• How data (xml) sample in the data model get updated in bi publisher?

  Hi all
  
  I want to know how data sample get updates that is used in the reports to bi publisher data model?
  
  Thanks in advance
  Vishal

  Hello

  Its actualization based on the query that you create in the data model.

  Hope this answer will help you. Please let me know it's what you are expected?

  Thank you
  RDM

• How to start to build a data model

  Hello Experts,
  
  Our team has been assigned to design a datamodel for small application that will have data on the servers in the data center, the prototype was given to us and we must prepare a datamodel, please suggest how to start create
  
  As complete prototype cannot appear here, part of the Prototype includes as below
  ------------------------------------------------------------------------------------------------------------------------------------------------------------------------
  Using the Timestamp server CPU Utilization Mem use connections failed connections comments disc
  ------------------------------------------------------------------------------------------------------------------------------------------------------------------------
  Server 1
  Server 2
  Server 3
  Server 4
  ------------------------------------------------------------------------------------------------------------------------------------------------------------------------
  So, please suggest how can I start building tables, constraints on this... any initiative to take...
  
  Thank you

  Couple of good link of your interest for:

  http://www.databaseanswers.org/data_models/
  http://www.tonymarston.NET/PHP-MySQL/database-design.html

  The three levels of modeling data, conceptual data model, logical model of data and model of physical data are discussed in the link below:
  http://www.1keydata.com/Datawarehousing/data-modeling-levels.html

  So, it just go through these data model theory, think of your data center application and match. Do'nt assumes that i / we will do this by that, simply note on them so you will know what was your approach at the time of the project, at a later stage; I mean using the pen and paper is a must; While we are in the design phase.

  Concerning
  Girish Sharma

• How to store the result of a query in a variable in the data model

  In a model of date I want to do something like this
  
  < name of dataTemplate = than one dataSourceRef "HURDetail" = "BRM_DATA_SOURCE" >
  < Parameters >
  < parameter name = "PARAM_THRESHOLD_VALUE" dataType = "number", defaultValue = "0" / >
  < / Parameter >
  
  < SQLStatement instance name = "Q1" >
  <! [CDATA]
  SELECT count (*) FROM TABLE_NAME
  []] >
  < / sqlStatement >
  
  -I want to assign the output of the above query to PARAM_THRESHOLD_VALUE so I can use it in future requests...
  -My query is complex, for reason of performance I want to store the output of the query.
  
  Please suggest how do...
  Made a package with the PARAM_THRESHOLD_VALUE parameter and the function value entry assigns the done variable to work?
  
  Thank you
  Shiva

  Hey Shiva,

  If you want to use the value of the counter in the other queries in the data model, you can have an alias for the extraction of County and use it as a bind variable in other queries as

  
  SELECT count (*) PARAM_THRESHOLD_VALUE
  FROM TABLE_NAME
  ]]>
  

  and can use it in another query as

  
  SELECT XYZ
  FROM TABLE_NAME2
  WHERE XXX = *: PARAM_THRESHOLD_VALUE *.
  ]]>
  

  Hope this is what you want.
  Thank you.

• How to pass multiple values to a data model parameter

  I have a data model, where I put a setting like this.
  
  Select col1, col2, col3 from table1 where col1 =: param1
  
  This works very well for a single value that I pass the param1 parameter.
  
  How can I get this to work when I want to send multiple values for param1. I already checked the box "Multiple values" and tried to change the sql for this code.
  
  Select col1, col2, col3 from table1 where col1 in: param1
  
  Looks like I'm missing something here.
  
  
  
  Thanks in advance!
  Kris

  you need to write it as:

  Select col1, col2, col3 from table1 where col1 in (: param1)

  It works for me.

  Klaus