Denis Savenko - SELECT BLOG;

Oracle Database XE, APEX, ORDS, Tomcat and httpd on CentOS 7: all-in-one guide - part four

The fourth and the final part of my step-by-step all-in-one guide on how to install a full production-like APEX environment on CentOS Linux. This time coverting SSL, redundancy and backups.

apex

Oracle Database XE, APEX, ORDS, Tomcat and httpd on CentOS 7: all-in-one guide - part three

The third part of the step-by-step all-in-one guide on how to install a full APEX environment on CentOS. It covers some additional steps to improve your experience and security when use APEX.

apex

Oracle Database XE, APEX, ORDS, Tomcat and httpd on CentOS 7: all-in-one guide - part two

The second part of the step-by-step all-in-one guide on how to install a full APEX environment on CentOS. It covers installation and configuration of the Oracle Database, ORDS and APEX itself.

apex

Oracle Database XE, APEX, ORDS, Tomcat and httpd on CentOS 7: all-in-one guide - part one

The first part of the step-by-step all-in-one guide on how to install a full APEX environment on CentOS. It covers installation and configuration of the operating system for Oracle software and APEX in particular.

apex

Oracle Database XE, APEX, ORDS, Tomcat and httpd on CentOS 7: all-in-one guide - introduction

The introduction part of a step-by-step all-in-one guide on how to install Oracle Database Express Edition, Oracle Application Express aka APEX, Oracle Rest Data Services, Apache Tomcat and Apache httpd on a CentOS 7 server.

apex

Read-Write APEX application fully based on alien data or is it mandatory to use exactly Oracle Database?

Is it possible to base an APEX application on top of, let's say, PostgreSQL? What about MySQL? The answer is YES, it is possible right now! Find out how in the article.

apex

Reblog: Oracle Database + APEX + JavaScript/Python = Awesome!

Check out a new fascinating MLE feature in APEX and Oracle Database. It will soon allow us have server-side database and APEX code written in JavaScript and Python.

apex

Oracle APEX and ORDS deployments automation

Do you still do deployments manually? How long does it take for you to deliver changes in your APEX apps and ORDS Data Services to all environments? In the article automation of APEX and ORDS delpoyments finally explained!

off-topic

ODC Appreciation Day: Significance of Sharing and Feedback

Today is the Oracle Developer Community Appreciation Day. Let's pause for a while and value all the effort which people apply to contribute to the web. And while being thankful, let's discuss the importance of sharing of obtained knowledge and significance of any kind of feedback.

off-topic

VirtualBox: thorny path from GUI to headless command-line interface

In this post I am telling my story about moving from Windows-hosted Oracle VirtualBox machines to the headless linux-hosted way

off-topic

Migrating CentOS system from HDD to smaller SSD on XFS filesystem

A step-by-step guide to migrate a whole CentOS Linux system from an HDD to a much smaller SSD drive when you're using XFS

apex

Reblog: APEX as a PWA

Reblog of a complete guide on how to make an APEX application a Progressive Web Application, which was kindly shared with us by Vincent Morneau

off-topic

Lenovo ThinkPad X1 Carbon 2018: personal impression of laptop

In the post I'm trying to express my personal opinion about my freshly obtained laptop by Lenovo.

apex

Reblog: How to avoid JavaScript mess in APEX applications

Reblog of a great guide on how to keep JavaScript in APEX applications clean and tidy

apex

How APEX executes SQL statements without having permissions?

How APEX executes SQL in against other database schemas? Its internal user wasn't given a single permission! In this post I am trying to investigate this matter and question if it is a security concern or not

apex

Classic Report, Interactive Report and Interactive Grid cell style based on data

Description of one of the ways of how to apply custom styles to cells in reports based on data in the cells

apex

Oracle APEX AskTOM Office Hours are here!

Oracle has just announced Oracle APEX AskTOM Office Hours and they are going to be legen.. wait for it.. dary!

sql

Check multiple columns for the same WHERE IN set of values

Post describes a way of how to check if any of the values of several columns is in the given set of values in your SQL query

apex

APEX Alpe Adria - was it worth it?

My 'brief' report about the first and last so far APEX Alpe Adria (#aaapeks18) conference

pl/sql

Reblog: Logger Snippets for Visual Studio Code

Reblog of a great post by Scott Wesley on PL/SQL Logger Snippets for Visual Studio Code editor.

apex

My expectations for #aaapeks18 conference

A short blog post describing my expectations for the upcoming Oracle APEX conference which is going to take place in Graz, Austria on the 20th of April, 2018.

off-topic

1.1.1.1 - the fastest privacy-first public DNS-service

One of the fastest public DNS service with awesome addresses 1.1.1.1 and 1.0.0.1 is out!

off-topic

Fully functional Linux server in just a 5x5-inch box

My story about assembling a fully functional CentOS Linux server in a 5 on 5-inch box

oracle

'ORA-12547 TNS: Lost Contact' on local connect to database

Guide about how to fix 'ORA-12547 TNS: Lost Contact' issue on bequeth connections to Oracle Database

off-topic

Configure Ghost to use Yandex.Mail for Domain

A How-To instruction to configure Ghost blogging platform to use Yandex mail for a domain service