How scalable is APEX?

Similar Questions

• How scalable skin?

  Is it possible to make scalable UI skin? For example, I need a button, the size of which depends on its label of the skin.

  Thank you

  Hey,.

  If you want to create a scalable skin - you can do using the QNX components and then go ahead and create a UISkin for him. If done you will be able to resize the button right anyway you want and it do not bend or deform. I created an approach counting at the time where 0.9.4 shone - it may or may not always work but should give u a good idea on how to address the issue. Here is the link:

  http://playbookwiki.org/index.php/Skinning_A_LabelButton_Object

  I hope this helps - good luck!

• How to download Apex-request in this forum

  I want a help. I'm developing an application under apex. by using apex - 4.2. now, I want to download my application: in this forum. How to do? Please give suggest me.

  @rukbat: I solved my prblm. His sample.

  http://Apex.Oracle.com/pls/apex/

• Without logging in bi publisher how pint in apex

  Hello
  
  I have a scenario where integrate bi publisher with apex.and call bi publisher reports apex.when that I use the url in javascript to call bi reports.first it ask for log in details of the bi publisher.once I put the username and password then it prints the report.i want without connect to bi publisher how, print directly from apex.

  Hi Rob,
  enable connection BEEP n comments
  or
  Add the common user at the end of the url to report

  ?id=YOURUSERNAME&passwd=USERPASSWORD
  

  Re: Authenticate BI Publisher with URL

• How to convert a .fmb file to .xml file and also how to download apex?

  How to convert a .fmb file to .xml file and also how to download the .xml file converted in the oracle apex?
  
  Any idea?
  
  Any link?
  
  Published by: skud on February 24, 2011 21:17
  
  Published by: skud on February 24, 2011 21:28

  Hello

  You need to replace the scott.nature_of_trans by nature_of_trans and re he convert to xml, and then create.

  Kind regards

  Patel Kartik
  ------------------------------------------------------------------------
  http://patelkartik.blogspot.com/
  http://Apex.Oracle.com/pls/Apex/f?p=9904351712:1

• How to clone Apex?

  Hi all
  
  I installed Oracle 10 g XE on our Linux server and upgrade to the Apex of 2.2 to 3.2. We have already developed Apex applications on it.
  I want to clone the entire Apex tech stack including the database 10gXE on another linux backup server. Can you give me some links on how to do this please.
  
  The 10gXE base directory is/usr/lib/oracle/xe. Is it enough to copy this entire directory to the backup server?
  How will I know the location of the Apex program and binaries?
  
  Thank you very much
  
  Jenn

  Apex code is good enough "transformed into" a database, the application ID, and so on are mostly all in packages and pl/sql procedures, functions, etc.. Porting that off to another server will need to have the same version of apex in the target database, and probably the easiest way to achieve that is clone the whole source data base.

  Try the application docs http://download.oracle.com/docs/cd/B25329_01/doc/appdev.102/b25309/deploy.htm#BABFBBEE while that based on version 2.1, 3.2 might actually be a little better at the portage when just to get an application to another server of the apex.

  Just back up the directory of xe, that work may be , but the database must be stopped to be usable as a source of food, or the database at least must be in backup mode, which requires the archivelog mode recovery and media (application of updates log files archive) under the procedure of restoration as well.

• How scalable VI?

  Hello

  I am trying to build a display application and analysis of small data. So far, I can read the data in and choose which channels to draw on x and is the axis of a chart. I am now at the stage of producing some algorithms to apply transformations to the selected channels. The VI is attached as it is currently, as well as some examples of data to read.

  The maximum number of channels is 16, but often, there's much less (only 2 or 3). When I come to do the analysis, I only do on the selected channels, 16 not all. Right now my code is not large, because there are still all the cables table of the index for the grouping of XY trace.

  I thought that there must be a better way to do it-first determine how many channels I selected (table size) and use like the meter for a loop FOR to run this many times. But that's where I'm stuck - even then I'll still end up having to separate the table into several tables 1 d 2D in order to enter a format that will accept the XY trace. At the present time how I see that the number of tables 1 d will always need to each have a node fiber and associated sons and he will always be 16 of them for the case where all channels are used.

  I thought to use graphics/tables of waveform, but it will not always a constant time on the X axis step - it could be a field of force-displacement or anything like that.

  Surely there must be a better way, and I'm simply not see!

  Any help/advice is appreciated

  See you soon,.

  Ian

  Hi Ian,

  have you heard of before AutoIndexing? It makes life so much simpler!

  BTW. There are also functions as this hidden in the range of functions

• How to force Apex to strip HTML tags in a generated report collection

  I am trying to create a collection report on a master form-driven.

  I created a procedure:

  create or replace

  PROCEDURE Processors_Coll_Prcdr(var_auditorID VARCHAR2) AS

  I have pls_integer;

  iCtrRigheVuote pls_integer: = 15;

  BEGIN

  -Open the collection item

  apex_collection.create_or_truncate_collection ('PROCESSOR_COLLECTION');

  FOR Rec IN)

  choose her. STAFFASSIGNID, his. AUDITORID, his. PROCESSORID

  LC_STAFFASSIGNMENT his

  where his. AUDITORID = var_auditorID

  )

  LOOP

  () apex_collection.add_member

  p_collection_name = > 'PROCESSOR_COLLECTION ',.

  p_c001 = > Rec.STAFFASSIGNID,

  p_c002 = > Rec.AUDITORID,

  p_c003 = > Rec.PROCESSORID);

  END LOOP;

  BECAUSE me IN 1.iCtrRigheVuote

  LOOP

  () apex_collection.add_member

  p_collection_name = > 'PROCESSOR_COLLECTION ',.

  p_c001 = > 0,

  p_c002 = > NULL,

  p_c003 = > NULL);

  END LOOP;

  END Processors_Coll_Prcdr;

  And then calls the function in a process that is located in front of the header:

  BEGIN

  Processors_Coll_Prcdr (var_auditorID = >: P81_AUDITORID);

  END;

  Then, I created a classic shape and used the following as a source:

  SELECT rownum,

  apex_item. Hidden (1, c001) Staff_Assign_ID, - Key ID

  apex_item. Text (2, c002, 8, 8) Auditor_ID,.

  apex_item. Text (3, c003, 3, 3) Processor_ID

  OF APEX_COLLECTIONS

  WHERE COLLECTION_NAME = "PROCESSOR_COLLECTION."

  Now, when I run the page, I get the data I want, but it is wrapped in HTML tags. I watched the report attributes and strip HTML is set to Yes.

  How can I fix the HTML encapsulation?

  Thank you.

  JaReg wrote:

  Who did remove the HTML tags. Unfortunately, I try to display as a list of selection with a named LOV. Is this possible?

  It is not compatible with the report query, generating a hidden item and two items of text programmatically:

  SELECT rownum,
      apex_item.hidden(1, c001) Staff_Assign_ID, --Key ID
      apex_item.text(2, c002, 8, 8) Auditor_ID,
      apex_item.text(3, c003, 3, 3) Processor_ID
  FROM APEX_COLLECTIONS
  WHERE COLLECTION_NAME = 'PROCESSOR_COLLECTION'
  

  Either generate the form in the query rate control programmatically using the apex_item , or set declaratively by using attributes of the column. You can't do both. The apex_item.select_list_from_lov* methods are used to generate by the selection list controls based program named LOVs.

• How does the APEX 5 'Refresh' Action? Unable to refresh the page items.

  Hello

  I'm 5 APEX developed a page with both regions. Goal is to show the number of cells on the main area and allow to update the same number of cells from another region on the same page.

  Region 1: Added a view-only point P2_CELL_NUMBER_SHOW seen source of sql return the unique value. Like "Select cell_number of user_cell."

  Region 2 (hide this region during the loading of the page): adding an item of text P2_CELL_NUMBER_UPDATED. This region has added a button "Apply Changes". During the click on added dynamic actions in the following order:

  (a) PLSQL: Null; Submit article: P2_CELL_NUMBER_UPDATED

  (b) PLSQL: the UPDATE call sql statement to update the number of cells in the database table.

  (c) masking region 2 and region 1 via java script list.

  (d) refresh region 1 (here I expect at this point P2_CELL_NUMBER_SHOW should show the new update on the step value b). But get the old value that was earlier on region 1. But when submitting the page then region 1 get the new value.

  So, does send the page or set the session state to get the new value on region 1? Will update no help in this situation?

  Thank you

  Ankit

  Hi Pierre,.

  The dynamic Action of the type "Refresh", does not work on the elements and entry areas with elements of entry. It is intended for regions of report with PPR (partial Page Refresh) allowed namely interactive reports, classic and graphic regions.

  Kind regards

  Kiran

• How to install APEX as runtime environment

  Hello

  I just wanted to know if I can create a new configuration just like APEX "Runtime Environment".  Or I need to first install as complete development environment and then convert it into "Runtime"?

  Thank you

  -Anand

  Hi Anand,

  You can directly install apex as "Runtime Environment".

  Check the Doc online: https://docs.oracle.com/cd/E37097_01/install.42/e35123/otn_install.htm#HTMIG391

  Complete development environment. Run apexins.sql from the following four arguments in the order shown:

  @apexins.sql tablespace_apex tablespace_files tablespace_temp images

  Example: @apexins.sql SYSAUX SYSAUX TEMP is

  Runtime environment . Run apxrtins.sql passing the following arguments in the following order:

  @apxrtins.sql tablespace_apex tablespace_files tablespace_temp images

  Example: @apxrtins.sql SYSAUX SYSAUX TEMP is

  
  

  For installing the Runtime, you will need to runapxrtins.sql instead of apxrtins.sql instead of apxrtins.sql instead of apxrtins.sql instead of apexins.sql

  All other steps after this are same.

  Hope this helps you,

  Regards,

  Jitendra


• How to reinstall APEX 4 after the previous ORA-01658?

  Hi people,
  
  I tried to install 4 APEX, but during the execution of @apxrtins, I received "ORA-01658 unable to create the FIRST expansion for...» "
  
  After extending tablespace, I tried to run this script at, but it ends with "this version of Application Express is already installed."
  
  Thank you
  Tomas

  You must file the user APEX_040000.

  DROP USER CASCADE APEX_040000;

• How to recover APEX URL - s request in Google?

  Hi all
  
  I was wondering if there is a way to search Google to find only APEX applications ().
  
  Has anyone managed to do this before?
  
  Thank you
  Ana-Maria

  Hi Ana-Maria,

  Something like this works:

  Google search:

  allinurl:apex pls
  

  Greetings,
  Rutger

• How to use APEX views in a DB work with persistence

  In order to collect information on the existing ir subscritions I use a pl/sql block like that

  for r as (select *
  from APEX_040200.APEX_APPLICATION_PAGE_IR_SUB subs where ...any filter) loop
       ..do something..
  end loop;
  

  regularly by the DBMS Scheduler

  In the next update of the Summit will be installed, the schema name will probably change to "apex_05xxxx", so my report will not work any longer. (And I won't forget to update the code )

  is there a cheat to overcome this problem?

  a synonym won't help, I have to recreate it in after the update in order to use the schema name correct

  I tried 'apex_public_user' schema, but is not owner of the db objects.

  Thank you

  Peter

  There is a public synonym for APEX_APPLICATION_PAGE_IR_SUB:

  OWNER	SYNONYM_NAME	TABLE_OWNER	TABLE_NAME	DB_LINK
  PUBLIC	APEX_APPLICATION_PAGE_IR_SUB	APEX_040200	APEX_APPLICATION_PAGE_IR_SUB	-

  You should be able to use the name of the view in your code without schema qualifier:

  for r as (select *
  from APEX_APPLICATION_PAGE_IR_SUB subs where ...any filter) loop
       ..do something..
  end loop;
  

• How to change the servicename for 12 c APEX?

  I used to have Oracle XE, but now I have installed Oracle 12 c.

  I am also running Application Express 4.2.4.00.08 and found that the db.servicename = xe

  
  

  How can I change the servicename for Oracle 12 c?

  Thank you

  Hi 948287,

  948287 wrote:

  Also, if I changed the use of 12 c, does that mean I have to recreate all the tablespaces, nine datafile?

  I currently have 2 applications running with XE.  Will they be automatically transmitted to 12 c so I re-run? or do I have to import DBF files?

  Thank you

  Yes, you can not transfer the APEX (APEX metadata) instance from a database to a different database. You must install APEX in Oracle Database 12 c.

  You can export and import applications of databases to a different database.

  See the thread next where it is explained in detail how to transfer APEX application and application data from one database to another:

  Re: Move a request APEX of a database to another database

  I hope this helps!

  Kind regards

  Kiran

• Oracle APEX Performance on Oracle Express Edition

  Hello

  I was wondering if someone can help me, I'm looking to change my environment hosted on a virtual server. The server running VMWARE Windows 2012 R2 and Oracle Express Edition with the latest version of the APEX.

  The server would be:

  3Gig Ram

  25Gig storage

  1 virtual processor

  Someone at - he no idea how it would perform? I currently have applications with up to 200 people using the system at a point in time. Performance is critical obviusly and I don't want this virtual solution if I'll take a drop in performance.

  Just to clarify, the only reason why I'm looking to spend are all my clients are located in South Africa and I am currently hosted in the United Kingdom. The shift would be seriously reduced if I moved to accommodation in South Africa.

  Thanks in advance.

  Andrew

  Hi André,.

  I did a few tests of performance and scalability with APEX on XE with JMeter (https://jmeter.apache.org/)

  The limitation of the XE is mainly database size (I think only 11 GB for user data) and max 1 GB for the database altogether instance.

  When you use the EPG of APEX I started to run into trouble after 20 + sessions at the same time.

  When you use the earpiece of the APEX, I was able to push a tot of factor 2 3...

  After that XE has usually crashed due to problems of memory.

  Everything depends on the application and how active users are their session but more importantly could give you a good indication that XE isn't the way to go for 200 users working at the same time.

  Maybe check jmeter (very easy) with your application and the config to see when it crashes. SE1 could also be a cheap alternative.

  Concerning

  Bottom