GeneXus, from the company of the same name headquartered in Uruguay, is a low-code development platform powered by AI.
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Oracle APEX
Score 7.0 out of 10
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Oracle APEX (or Oracle Application Express) is an online low-code application builder that allows users to develop a database-drive application, customize the application's UI, and then give their users access to the application via URL. Oracle APEX includes a suite of pre-built productivity applications and examples, such as a Survey Builder, Bug Tracking, P-Track project management, etc
Perhaps scientific research applications are not the best scenario to use GeneXus, but particularly many scenarios can be used from different fields, commerce, production, business intelligence, advertising, media, etc., I cannot think of any scenario in that GeneXus cannot work effectively.
It is appropriate for database application development supporting data driven processes, online transaction processing, BI/reports/analytics ... for addressing about any business data processing need I can think of. Oracle Application Express is fantastic for creating beautiful rich user interfaces with support for all major browsers rendering well on a range of devices. It is less appropriate for applications requiring native low level access to device peripherals and is less appropriate for applications that must execute offline without network/internet connection to supporting application and database servers.
For complex APEX applications you need to be a pro expert in PL/SQL
Debugging in APEX can be complicated if there is a logical error. Syntax errors will end up shown as ORA errors
Lack of designer interface. Even though you are designing a form you need to do it by means of APEX interface using a series of steps, no UI for design
Oracle specific not applicable for other databases
I felt very comfortable using Oracle Application Express from the start. I designed my data model and quickly developed the basic CRUD pages for master tables. Then I designed the main functionality and was able to test and deploy it in a couple of days work. I will probably share the app with other members of the team and continue adding some features in the short term.
Usability of the tool by a developer who is well trained in the use of GeneXus and with good judgment is excellent. It allows them to know good practices in the generation of code for the database as well as for the backend and the frontend. It allows us to achieve better standardization within the development team and to present solutions and solve complex problems in a very simple way.
Because it's very easy to develop, fast, secure, has a lot of features. It's like a prototyping tool such as figma, but it can be used as a real product. Dynamic action, plugin, rest api, minimize a lot of coding, a lot of templates, PWA, really bring Oracle APEX functionality to be able to solve most common internal users pain points.
Sometimes the support takes a little while, but in the end they always have good answers and the people who answer you are very prepared even for questions outside of GeneXus.
Very active and knowledgeable community support includes quick and helpful responses from the Oracle employees on the product development team. I've never had to raise an official support request - everything is dealt with via forums and user groups - or via direct emails. The supposrt commuinty is one of the great things about Apex.
Using it on the cloud is really simple, the entire process of configuring and provisioning an Oracle Database takes only a few minutes (less than 10) and then Oracle APEX is already deployed on the database, so you just have to start using it. I would strongly recommend using APEX on Oracle Cloud Free Tier.
GeneXus not only allows you to focus on the business and develop quickly and precisely with an AI solution, but it also has a team of highly qualified resources, dedicated to permanent evolution and innovation, which provides a great, committed and efficient service.
Oracle APEX and Oracle Visual Builder are both low-code development platforms within the Oracle ecosystem, but they serve different purposes. Oracle APEX is more suited for the people who are familiar with SQL, PLSQL. It provides rapid application development features based on data residing in Oracle database. It's a low code platform and best suited for web based applications/extensions based on Oracle DB that may use REST APIs and other web services. It also provides mobile application support. Oracle Visual Builder is best suited for web applications based on Oracle Cloud services. It utilizes javascript based drag-drop UI builder. It's very deeply integrated with Oracle Fusion Cloud platform.
All our projects and satisfied clients have been thanks to the work of GeneXus. The company is mainly dedicated to this technology which supports most of the operations.
It has increased our development output over Forms greatly. For instance, when starting at my current company, I was able to replace our aging ASP Intranet site within 4 months when our IT manager had budgeted over a year for the task.
We've been able to standardize under one technology, incorporating previously unsupportable disparate systems under one roof.
It's free with an Oracle Database so the only investment was our time, something we now have more of thanks to Application Express.
