Oracle Application Express (Oracle APEX) is the right tool for developing our application. The reasons are
Oracle Apex is a RAPID APPLICATION DEVELOPMENT (RAD) Tool
It has no cost ( Oracle Firm has given it as free of cost )
Helps to design, develop and deploy the required applications
Minimal knowledge alone required on Structured query language and on programming concepts
It is Web-browser based applications
Do not require software on client machines
Oracle Apex is a declarative development tool
All Oracle apex development is data driven
Developed application will flow from our data design