How to check Oracle database query - struts-1

Q. How to check Oracle database query running at backend while clicking on update button on my page(Struts 1.x project)??
Thanks in advance

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Connect to Oracle database through Azure data factory

I have to get data from a Oracle database through ADF into ADLS. I have a linked service which connects to the Oracle database(type : Oracle).
I am actually not able to create the dataset for this linked service as there is no option for a Oracle dataset creation in the ADF.
Can anyone help me out with this ?
When you click Dataset > New Dataset, you should see this below. If you do not, you should open an Azure ticket to see if there is something wrong with your browser.
If you click on Dataset | New from your ADF UI, you can then type in "Oracle" in the dataset search bar to find the Oracle connector.

Oracle Application Express shows deleted data from oracle table

I have deleted a row from Oracle
delete from student where gr_number = 51777;
In Oracle Application Express form that contain interactive report, fetching data from student it shows deleted row. I also check by using SQL commands from Oracle Application Express and it shows deleted row again
select * from student where gr_number = 51777;
Please tell why Oracle Application Express displays deleted record from Oracle table.
I am using Oracle Application Express 18.2
Because you didn't COMMIT after issuing DELETE.

SQL Developer - default open specific tables after connection

does anyone know how to set up default "seeing" of specific tables after connecting to the DB? E.g. we have tables A,B,C,D and after connecting to the DB I want to see TAB with table A and TAB with table B.
Thank you
Sorry, this isn't possible today in Oracle SQL Developer.
You could submit an enhancement request to My Oracle Support or put in an idea to sqldeveloper.oracle.com

Oracle auditing based on user

In oracle 11g version , AUDIT ALL command does not audit dml statements based on user , Anyone please help me come out of this problem
Not sure why we have not received any inputs for the query? Its tough to reach Oracle technical support as well.

How to use Oracle Grid Control management repository view to check if the "block change tracking" enabled on all dbs?

I couldn't find a Oracle Grid Control management repository view to check if "block change tracking" enabled for all Oracle 11g databases being monitored by GC 11g. I know I can query the v$block_change_tracking on an Oracle database, but there are 100+ Oracle 11g databases in my environment, I hope I could pull this information from a view like MGMT$DB_INIT_PARAMS, which doesn't contain such information. I searched Oracle doc: https://docs.oracle.com/cd/B19306_01/em.102/b16246/views.htm#BACDADEJ, but found nothing. Your help is greatly appreciated!
Since this is not a initialization parameter you won't find it in the view MGMT$DB_INIT_PARAMS.
You have to query the view V$BLOCK_CHANGE_TRACKING:
select STATUS from V$BLOCK_CHANGE_TRACKING;
In GridControl there is a page where you can execute a SQL statement on all configured/selected targets and view the result in a table. I can't recall where exactly that page is because I used it only once and all my GridControl servers are already migrated to CloudControl.
But perhaps you can find it with this information.

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