Apex 19.2 doesn't display properly and it doesn't work in oracle 11g enterprise edition - oracle

Apex 19.2. It doesn't work in Oracle 11g enterprise edition.

According to screenshot you posted, it looks as if images are missing. If that's so, try the following:
go to SQL Workshop - RESTful services - ORDS based RESTful services - press Register schema with ORDS button
enter schema alias (e.g. arifullah_sa, presuming arifullah is current schema)
click Save button
That should do.

First of all update your ORDS by registering it with database
update your apex images as well.

Related

Oracle Database 19c no listener

I installed Oracle Database 19c and was able to connect to the database using sqlplus in command line. However when I try to use SQL developer I'm unable to connect. I noticed I don't have any listener service like I did when I had Oracle Database 21c installed on another computer. Is this why I can't access it on SQL developer? And if so how do I create that listener?
Access the database through SQL Developer.
(I don't have the reputation to comment, so I'm posting this here.)
Just wanted to say that I just encountered the same issue.
I installed Oracle 19c on Windows as "Software Only".
I used dbca.bat to create a database with a single pluggable database through the "basic" configuration. In the past I've gone through the "advanced" configuration, and I'm wondering if that's what lead to this.
So now I'm dropping the database and will try re-creating it to see if using the advanced DB installation provides a listener.
Edit
After deleting the database, then going back through the DB installation in dbca.bat via the "advanced" installation option, I noticed that the listener configuration was actually disabled by default, and I had to choose to add a listener.

Several error after transfer APEX Application between hosts with same apex version

I transferred a application from a host with apex 20.1 and Database 19.3 to another host with apex 20.1 and Database Xe 11g.
My application only use a schema that I transferred it completely with Data Pump.
1- After this transfer for each page that have intReport i see javaScript Error!
2- One of my page doesn't work, completely and show a error ( can see it here ). I Finded problem of this page that have a master detail structure!
I have a LIST ITEM in in detail intGrid. When i change it to TEXT ITEM page work correctly!!
Do you have similar problem after transfer application between hosts with same apex version?
Do you have any idea about this errors?
Oracle Database XE 11g is actually running database version 11.2.0.2.0. If you look at the section Oracle Database Requirements for APEX 20.1 you will see in the release notes:
Oracle Application Express release 20.1 requires an Oracle Database release 11.2.0.4 or later...
If you are looking to transfer your application to an XE environment, I would recommend using the latest version of the XE database which is version 18.4.0.0.0

Replacing mod_plsql with Oracle Rest Data Services

We are in the process of upgrading an application running on Oracle 10g and oracle HTTP server to Oracle 12C.
Due to mod pl/sql being deprecated we have chosen following combination.
oracle 12c + ORDS 3.0 and tomcat. (we are not using APEX)
A major functionality of our application is uploading files via website to the documents table in the database schema.
While doing that we are getting error "500 Internal Server Error" which has been experienced by others on this link https://community.oracle.com/thread/3891751
If anyone has got a sucessfull file upload into Documents table via Oracle Rest Data Services config I would like to know.
As far as I could prove, it is not possible to upload files with ORDS without having APEX installed. You will have to install APEX even if you do not use it in your application.
You can try another gateway but most are deprecated, I have started to develop one in Java without APEX dependencies. When I have it ready I will publish it in github.
You might want to have a look at the latest ORDS release as explained my own question related to this topic:
File uploads in a non-Apex PL/SQL application migrated to ORDS

Can OracleXE's APEX access another Oracle Database (10g) on the same Server, or is it Restricted to those Users/Tablespaces in the XE Database?

My work uses Oracle 10G and is planning on installing Apex. In the meantime, I have downloaded Oracle XE and have taught myself APEX on it; however, I can only access users/tablespaces that I have made in the XE database. What I would like to do is use the XE's Apex to access the users/tablespaces in the production databases of my work.
My colleague says that this should be possible because my workstation is connected to the server, and that there should be a way to configure access from my XE's Apex to the 10g's databases, such as by setting up an appropriate DAD.
I see nothing in the Apex user interface to allow this. I've read every word of the Apex documentation but nothing registered.
XE uses the embedded PL/SQL gateway, as opposed to 10/11G which uses either an Apex Listener or an HTTP Server with the mod_plsql plugin.
Thank you,
Matthew Moisen
I have done this before where we didn't have access to the actual database hosting the data to be worked with save for the standard port 1521 listener access. Apex at the time was new enough to the organization that the DBA's also had a voodoo taboo on using their database server as a webserver gateway as well. You can use your database instance with APEX installed as a "middle tier" or app server with the following steps:
Set up an account on your 10g database that is accessible remotely via dblink.
Set up dblinks to your 10g database table on your workstation with XE installed, use the account and connection information for the 10g database as set up in (1). Note, you may have to update a TNS names file or explicitly indicate your host/networking settings within the dblink itself.
For simple sanity and simplicity in coding your apex projects, set up synonyms for all your dblinked objects (i.e., table1 for table1#dblink) so you're not referencing the dblinks directly in your apex code. Making changes later will be easier if you adhere to this.
That's it. One proviso is that you need to know that LOBs will not work with the out-of-the-box functionality of APEX driven DML operations while using dblinks. This may have changed with the newest version. One workaround you may consider is trying to use a stored procedure which passes your LOB data as a input parameter which will do your DML operation for you.
Otherwise, this approach works nicely. The place where I implemented this model has several production level apps, a test and a development tier all using servers hosting APEX separately from the actual data sources. We used Oracle Standard Edition One (for the support), but Oracle XE should work as well since APEX is the platform in common between either Oracle version.

Can Oracle forms 11g connect to DB2 or SQL Server?

I just want to know whether Oracle forms 11g supports other databases like DB2, SQL Server etc.
Also does Oracle forms 11g supports Oracle database 9i or 10g apart from 11g?
According to the Oracle middleware certification spreadsheet (once you have opened the spreadsheet, click "Current System (Server and Client) Certification" and then search for Oracle Forms) you will see that Oracle Forms is certified against the following database versions:
Oracle 10.2.0.4+
Oracle 11.1.0.7+
Oracle 11.2.0.1+
Oracle Forms may work with earlier versions than what have been listed but if you run into problems you won't be able to get support from Oracle.
Oracle Forms 11g can be used against non-oracle datasources. To get started look in the Forms help, Google, and the Oracle Forms forum on OTN for transactional triggers.
However my personal opinion is whilst Oracle Forms is a great tool with Oracle Database you should seriously think about whether it is the right tool for working with other datasources.

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