How to define an entity - TABLE TEMPORARY GLOBAL?

Similar Questions

• Table temporary global vs create and drop an ordinary table in pl/sql proc

  Hello!
  
  I currently have these statements in a pl/sql procedure:
  
  EXECUTE IMMEDIATE 'drop table tmp_deal;
  
  RUN IMMEDIATELY.
  create the table tmp_deal as
  Select deal_tracking_num, ins_num, tran_status
  ab_tran t, part p
  where 1 = 1
  AND t.internal = p.PARTY_ID
  AND p.sname in ("SXXX - YY", "ZZZNE - TT","FG - RT")
  and t.MAT_DATE > sysdate - 15 * 31
  AND t.status IN (1,3,4,11)';
  
  EXECUTE IMMEDIATE 'create index tmp_deal_idx1 on statistics calculation in line of tmp_deal (status, tracking_num);
  EXECUTE IMMEDIATE 'create index tmp_deal_idx2 on statistics calculation in line of tmp_deal (tracking_num, status);
  EXECUTE IMMEDIATE 'create index tmp_deal_idx3 on statistics calculation in line of tmp_deal (ins_num);
  
  
  As you can see I am falling and re-creating a table. The table is used as an intermediate storage for a larger SQL following further in my procedure (not shown in this post).
  
  My question is:
  Y at - it an advantage or a drawback in using global temporary tables (gtt) instead of the create and drop an ordinary table? The table contains about 7000 records and is not needed more once the procedure is complete. The procedure runs once per day, every day of the year
  
  We are running Oracle 9iR2.
  
  And finally, please do not look to find errors in SQL statements above. They are slightly darkened and still developing. The basic question is if TWG's benefit to the common way to do it.
  
  
  Thank you in advance for your help!

  user7066552, the use of temporary tables may be a necessity in SQL Server and mySQL, but with Oracle and its authors do not block readers reading model consistency using temporary tables as part of the treatment is generally unnecessary.

  A valid use for a table of work could be where you create an operating table that is used to generate reports that are run on demand and several different users need access to the same data. However, you create the work only one table and truncate it prior to restocking rather than drop and it dynamically create. When only the current process will use the data a TWG is the way to go if you must have a table that is "temporary".

  HTH - Mark D Powell.

• How to define adf transient tables attribute val for all rows programmatically

  Hello
  I did drag the data control of database on the page and added a transient attribute Boolean visibleFlage (true / false). There is the button on which I want to put all the lines visibleFlage to true or false by programming. How iterate through the iterator in the table and set the attribute for all lines as a fake or a real one.
  
  Published by: 925410 on July 2, 2012 02:33

  Check this: http://docs.oracle.com/cd/E14571_01/web.1111/b31974/bcservices.htm#sm0203

• How to define a Composite primary key for a Table

  Hello
  
  I'm basically more in Java programming, with little knowledge of Oracle bit as DataBase .so please sorry for my silly doubts.
  
  Can someone tell me please how to define a Composite primary key on a Table.
  
  Thanks in advance.
  
  Published by: user672373773 on 25 Sep, 2009 08:54

  Please go through these links:

  http://plsqlworld.blogspot.com/2009/01/oracleplsql-composite-primary-key.html

  http://sqlzoo.NET/HOWTO/source/z.dir/tip241027/Oracle

  Concerning
  Asif Kabir

  -Mark the response as correct/good

• How to make a table temporary sql

  Hello

  I would like to create a table temporary sql - «create table #tempTable...» »

  but I get the error

  Is it possible to do it with Labview DB connectivity toolkit?

  Thank you... Eran

  I know that you can create a stored procedure and run it since in LabVIEW.  And within the stored procedure, you can create temporary tables.  I like this method because you can easily change the SP code without recompiling your VI.  Hope this helps.

• How to read the color table in a subvi?

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  Thanks in advance

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  pop up on the wire table refernece and establishes 'control '. Add this control to the icon of the sub - VI decision-making and then wire ref of the appellant to this Terminal VI so the calling VI move the ref to the Subvi.

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  Does anyone have any suggestions?

  Thanks in advance for your suggestions

  Hello

  Thanks for posting your query in Microsoft Community.

  The SSD could be seen in the disk management window, and you could name and set up as another hard drive internal. To create a partition or volume on a hard disk, you must be logged in as an administrator, and there must be unallocated disk space or free space in an extended hard disk partition. To repartition your hard drive, please consult the following link and check if it helps.

  I can I repartition my hard disk?

  Additional information:

  Create a new Partition on a hard disk in Windows 7

  Hope this information is useful. Let us know if you need more help, we will be happy to help you.

• How to create an entity with more than one primary key.

  Hello

  JDeveloper Version 11.1.2.4.0

  I am trying to create an entity object based on a table with 5 columns. The combination of them is unique.

  I do the five columns of primary keys, but when I delete a line I: RowAlreadyDeletedException, although always the line exists in the database.

  Also displaying the view sometimes I get Houston-25019: line entity oracle.jbo.Key [1 key 2 null null NULL].

  
  

  
  

  How to create an entity based on one object several columns in the primary key?

  I don't want to add an additional column to a primary key, because this table is used in many PL/SQL procedures, and I'm not sure that this will not affect the.
  

  Also using Rowid as a primary key should be avoided.

  Kind regards

  Pamela.

  As I said, the framework is not like that

  Check this old (but still relevant) blog of Sung Im on Table Whose Primary Key entity object can be NULL

  describing the reason behind the behavior you're seeing and the way around.

  Or you use the secondary key rather as described here Wael Abdeen Blog, how to look at the views - part 2 | Oracle ADF as a secondary key composed of more then one column can have null values.

  Timo

• How to define the rules of navigation in faces - config.xml dynamically?

  In jdev 12.1.2 I am studying and performing the adf faces demo (12.1.2 version).

  I am trying to implement the function of navigation like this:

  1. in the navigation tree in the left panel of the accordion will show the features of an application which is read from database tables;

  2. When you click on a node in the navigation tree, a corresponding function/page will be launched in the Panel to the right of the home page;

  3. the navigation tree nodes display names and information pages target will be resident in the database tables and will be read in my case, the control of data bindings.

  and now I know, the click action was executed in this file in the demo: componentGallerySideBarTree.jsff:

  ->action = "#{stamp.actionOutcome}"

  < af:tree id = "tree" value = "#{attrs.menuModel}" var = "stamp" = "single" rowSelection fetchSize = "200" "

  Summary = "#{uploading." Summary}"disclosedRowKeys =" #{attrs.menuModel.foldersTreeState} "autoHeightRows = '0'"

  displayRow selectedRowKeys = "#{attrs.menuModel.selectionState}" = "selected" "

  contentDelivery = 'immediate' emptyText = "there are no demos for this category.

  styleClass = "AFStretchWidth" >

  < f: facet name = "nodeStamp" >

  < af:panelGroupLayout id = "nodePgl" >

  < af:image source = "#{stamp.ico}" styleClass = "GalleryIcon" shortDesc = "Image of a tree node" "

  ID = "nodeImg" / >

  < af:switcher facetName = "#{stamp.children == null?' leaves ': 'notLeaf'}" id = "nodeSw" > "

  < f: facet = "journal batch name" >

  < af:link id = text = "#{stamp.label"leafLink"} '"

  shortDesc = "#{stamp.label} #{stamp.deprecated eq 'real'?" (not recommended) " :"} »

  action = "#{stamp.actionOutcome}"

  inlineStyle = "#{stamp.deprecated eq 'true'?-style: italic; color: gray':"} ' "

  selected = "true" >

  < af:target execute="@this"/ >

  < / af:link >

  < / f: facet >

  < f: facet name = "notLeaf" >

  < af:outputText id = value = "#{stamp.label"notLeafText"} ' shortDesc =" #{stamp.label} "/ >"

  < / f: facet >

  < / af:switcher >

  < / af:panelGroupLayout >

  < / f: facet >

  < / af:tree >

  and the value of actionOutcome was entered in this file DemoConfusedComponentsMenuModel.java:

  (for the case of the confused component navagation tree folder)

  private TreeModel _initConfusedComponents()

  {

  Confused components

  The list < DemoItemNode > confusedComponentsNodes = new ArrayList < DemoItemNode >)

  {

  {

  ..

  Add (new DemoItemNode ("Tabs", "/ confusedComponents/tabs.jspx","/adfdt/panelTabbed.png","confused.tabs"));

  Add (new DemoItemNode ("iterators","/ confusedComponents/iterators.jspx","/adfdt/iterator.png","confused.iterators" ""));

  }

  };

  DemoItemNode confusedComponentsGroup = new DemoItemNode ("Often confused", "/ images/folder.png", confusedComponentsNodes);

  List ConfusedComponentsList = new ArrayList();
  confusedComponentsList.add (confusedComponentsGroup);

  TreeModel confusedComponents = new ChildPropertyTreeModel (confusedComponentsList, _CHILDREN);
  Return confusedComponents;
  }

  In addition, there are elements in faces-config .xml to define the rules of navigation for the actions 'by clicking on the tree node.

  <>navigation-case

  < from outcome >confused.iterators< / de-results >

  < to view - id > /confusedComponents/iterators.jspx< / to-view-id >

  <!-< redirect / >->

  < / navigation-case >

  So, I can add a new entry in the navigation tree, like this:

  1. in DemoConfusedComponentsMenuModel.javaof the file: Add

  Add (new DemoItemNode ("Iterators", "/confusedComponents/cms.jspx","/ adfdt/iterator.png","confused.cms" ""));

  2. in the file faces - config.xml, add:

  <>navigation-case

  < from outcome >confused.cms< / de-results >

  < to view - id > /confusedComponents/cms.jspx< / to-view-id >

  <!-< redirect / >->

  < / navigation-case >

  and it works!- I have successfully added a new node in the navigation tree, called a new page created by myself cms.jspx.

  If I implement them using database tables (links datacontrols EO/VO),.

  I think I can put action = "#{stamp.actionOutcome}" by links.

  But how can I pay the entry in the faces-config file. XML? -That is to say:

  How to define the rules of navigation in faces - config.xml dynamically?

  Thanks in advance!

  ADF 12 c comes with support for JSF 2.0, you can use the implicit navigation feature.

  In short: you don't need to add case action property, any set of navigation in the name of the page (and include the path if necessary).

  In your case, the name of the action will be: ' / confusedComponents/cms.jspx ' and of course, you can link the action property of method that returns this string.

  If you want to add by the case of navigation program, try ConfigurableNavigationHandler.

  For example:

  Manager of ConfigurableNavigationHandler = (ConfigurableNavigationHandler) FacesContext.getCurrentInstance () .getApplication () .getNavigationHandler ();

  handler.getNavigationCases () .put (...);

  Dario

• bunch of table temporary organized vs table for organizing data

  We use the Oracle 10 g on Linux platform.
  
  We have an intermediate table where the data read from the file (containing 1 million rows per day) is loaded, enriched(insert/update/delete) and then finally load in the table of another. I want to know if this table is a global temporary table or normal heap organized to reduce the generation of undo/redo.
  
  I'm not in favor of the temporary table because:
  1. any additional pressure on the temporary tablespace can cause ORA-01652: unable to extend temp segment temporary problems
  2. they are mainly intended to manipulate specific session data.
  3 - statistics do not exist for these work Oracle tables. To do this, we will have to do a dynamic sampling in the query.
  
  The problem with the table organized in piles is that they generate more undo/redo as temporary tables.
  
  Please guide me.

  >
  We have an intermediate table where the data read from the file (containing 1 million rows per day) is loaded, enriched(insert/update/delete) and then finally load in the table of another. I want to know if this table is a global temporary table or normal heap organized to reduce the generation of undo/redo.

  I'm not in favor of the temporary table because:
  1. any additional pressure on the temporary tablespace can cause ORA-01652: unable to extend temp segment temporary problems
  2. they are mainly intended to manipulate specific session data.
  3 - statistics do not exist for these work Oracle tables. To do this, we will have to do a dynamic sampling in the query.

  The problem with the table organized in piles is that they generate more undo/redo as temporary tables.
  >
  Some of you concerns can easily be mitigated.

  1 - temp tablespace

  A common practice for ETL processing to create and use a temporary tablespace customized to use TWG. This prevents the TWG of impacting on the standard temp space and possibly interfere with the rest of the DB.

  See "Creating a temporary Table" in the DBA Guide. This article has sample code that illustrates this.
  http://docs.Oracle.com/CD/B28359_01/server.111/b28310/tables003.htm#i1006400
  >
  By default, rows in a temporary table is stored in the temporary tablespace default of the user who creates it. However, you can assign a temporary table to a different tablespace when creating the temporary table by using the TABLESPACE in CREATE TABLE of TEMPORARY GLOBAL clause. You can use this feature to save the space used by temporary tables. For example, if you need to perform many operations of small temporary table and the default temporary tablespace is configured for sort operations and uses so a large measure, these small operations consume a lot of unnecessary disk space. In this case, it is best to assign a tablespace temporary second with a smaller measure.
  >
  #2 (planned for the session-specific data processing) is correct, that they have the specific session data. But GTT can also be used simply to reduce the amount of REDO normal DML operations during the processing of data which are already isolated from other users and does not need to be shared.
  >
  3 - statistics do not exist for these work Oracle tables. To do this, we will have to do a dynamic sampling in the query.
  >
  Sure - but a working Oracle generally does not collect statistics whenever you do DML on your staging table. And if you do stats new TRUNCATE/LOAD operations should gather anyway once you load the new data.

  You may not have considered one of the factors are that you should design your architecture to be scalable. It is quite possible that you have only a SINGLE step and your current treatment is very simple.

  If so AND you do not need an evolutionary process, so the solution suggested by knani, maybe the best solution for you. But this solution is not very scalable.

  Complext ETL implementations have several steps. And the data still does not move between these steps in one nice, easy step. It is a common requirement that after each stage of data processing can must be discussed or reported on make sure you that he satisfied all the requirements of the company. Then data problems (e.g. lack of data, incorrect, etc.) must be resolved before the data can be processed to the next step. Depending on the severity of the problems that step may need to be rerun.

  If only the TWG is used there is no way to "review" the data. And if ONLY the external tables are used, then you can not tables of several process efficient in parallel and asynchronously.

  Complex implementations that I worked on usually consisted of a range of external and normal tables and TWG.

  External tables and one step simple "data cleansing" are used to load data into tables normal as soon as possible. That allows multiple processes to run asynchronously and in parallel for the detection of problems of data 'stored' as much as possible. Any table can be reloaded/processed without affecting other processes.

  This suggests that your first step should knapen processes in place do the same "serial" cleaning possible.

  The second stage of ETL, when necessary, can perform cleanup of more complex data for data in a table or several tables. TWG can be effectively used here to store the intermediate results that may have large amounts of 'temporary' DML performed on the data. At the end of this stage the TWG data would be transferred to another table of result or permanent staging.

  Start with a simple one-step process (maybe Karthicks). The key is to avoid complicating the process in a way that makes it impassable.

• Table of global users

  Good afternoon
  
  I wasn't sure what to enter in the subject line, so as you can see I used "Table of global users. It is not completely convey what's my question, so I'll try to explain better.
  
  Perform us authentication in our Apex applications. Currently, we have a user table for each application that stores information about the user. It contains the name, email address, password hash, roles, etc. This is a pretty nice process and works very well for us.
  
  We want to migrate to a global user table and store all of our Apex users in 1 table. (We will also have a separate table that contains one row for each Apex application one has access to and what are their roles). It will have obvious benefits. For one we won't have to create a new table of users specific app whenever we create a new Apex application. And, we will be able to use the same authentication procedure for all of our Apex applications for all users and their passwords will be in the 1 table.
  
  We have not yet created one of the objects. We build only the spec now. Does anyone have experience doing exactly what we are trying to do? If so, you share how you did it?
  
  THX, Tony

  Looks like an interesting idea... Have you looked at the article for a few years in Oracle magazine that showed how to code an application of type of Portal allowing access to individual applications, this managed user information at this level, similar to what you are doing...

  See this Oracle magazine article June 2006: http://www.oracle.com/technetwork/issue-archive/2006/06-may/o36apex-086847.html

  Thank you

  Tony Miller
  Webster, TX

  While it is true that technology is waiting for no man; stupidity always stops to accommodate new passengers.

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  You can click three times in one of these cells in reference text, select this option and change the attributes of the font for the text and even a reference itself. The latter would be easier to zoom to 200%. Or, you can click on a single reference, or additional reference cells of control + click and then apply the change of police attribute to all notes. If it were a simple font size increase, the exponent, and the reference text would increase proportionally in the selected cells. No need to keyboard shortcuts.

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  The Firefox Page Zoom feature makes a domain level by area to save favorite settings level users zoom, there is no default Page Zoom level setting in Firefox, as with some other browsers.

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  Hi Navident,

  Before you create the excel worksheet do not forget, you cannot configure Excel to exceed the limit of 65 536 rows and 256 columns in Microsoft Office Excel 2003. I hope that the HRT help for you

  .

  

  Siva

• How do the function of table 1 d search case-insensitive for the array of strings

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  Hi Karine,.

  convert the two (table and search for the string) to lowercase before using this feature...