Know How Digital Transformation Will Result in Higher Efficiency

By Nikki Johnson

Consider the following factors to assure that modern application provides a quantitative value to the organization:

• The antiquity of the system.
• How the system can improve business operations
• The human capital required to execute the project.
• The features which will enable the system to evolve in conjunction with future innovations

By understanding the impact of how these elements impact legacy system modernization, you’ll be able to minimize the expenses associated with your project.

The purpose of undertaking a legacy system modernization project is to increase productivity. In order to do that, you must create a blueprint of all business processes and determine how the legacy application interacts with or supports those operations. Doing so will enable you to not only identify where the system introduces bottlenecks but also figure out how the technology can eliminate data segregation and manual processes.

A subset of BPM is business process modeling. According to Tibco, this involves comprehending the causes and effects of an interaction. A customer fills out an online contact form.

Understanding the imperative:

Choose a modernization approach that helps you achieve your specific goals, regardless of what the strategy in question requires.

For example, if applying small fixes to your legacy system with new technology, will it produce the same results as rewriting the system in a hosted environment, then choose the more affordable option. That said, do not compromise your objectives. Here are three legacy system modernization frameworks you may employ:Complete Transformation: Although the riskiest option, it can produce the greatest return, provided DevOps executes the project appropriately.

Incremental Fixes: Entails patching the legacy system with new technology, or applying small upgrades on an iterative basis.

Gradual Replacement: Appropriate when certain functions are at the heart of business deficiencies, this method requires developers to build out separate, but connected applications that perform functions better.

Minimize and Eliminate Legacy System Modernization Disruptions

The manner in which you execute this step depends on your modernization approach. For example, suppose you’ve decided to gradually replace the system. Even here, there are different scenarios which warrant systematic function substitution.

• One company may implement this approach to replace legacy terminals with new user interfaces, which would obviously disrupt end-users’ ability to complete tasks.
• In another scenario, developers could replace outdated database systems with the latest RDBMS solutions – a task that may require intense information migration.

Arguably the best way to minimize disruptions is to implement a DevOps approach.

Future-Proof Your Minimize Modernized System

It’s advice you’ve probably heard before, but it’s worth stating again: ensure your application can withstand technological evolution. But what does it mean to future-proof your modernized legacy system? Model-based test automation (MBTA) is one approach that may help you achieve continuous quality assurance. Tricentis, a company based in Austria, created a solution that leverages MBTA. The system scans an application under test to create dynamic test cases. Your team can execute these test cases automatically with input and verification data.