Monday, 30 May 2016

Flag images in Apex reports and select lists

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The founder of apex.world, Juergen Schuster, had a question about using flag images in reports and select lists. As I had used flags in my A...
12 comments:
Thursday, 26 May 2016

A generator for pipelined functions

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One of the options for solving performance issues is the use of pipelined functions. The performance of queries can in some cases be improve...
6 comments:
Friday, 13 May 2016

Using views with check option in Apex to protect your data

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The other day I noticed a problem in an time registration system built with Apex. One employee could register hours under the name of anothe...
3 comments:
Wednesday, 11 May 2016

Query the view sources like you query your PL/SQL source

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While developing I use the view user_source many times each day to search my PL/SQL code. In this view the source code of stored PL/SQL an...
2 comments:
Friday, 29 April 2016

Apex World Dashboard

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For the Apex Dashboard Competition I created an World Dashboard. It is based on the demographical and geographical data on all countries of ...
9 comments:
Thursday, 3 March 2016

Identify Fire on Page Load DA Actions

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Today I am investigating performance problems on an Oracle Apex page. On of the possible causes are JavaScript DA Actions that are Fired o...
2 comments:
Tuesday, 1 March 2016

Let’s wreck the default Fire on page load option

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Do you recognize the situation that you have coded a nice JavaScript Dynamic Action to respond on user input, you run the page and you noti...
5 comments: