In this section, we are going to look at the core components that are responsible for the estimates of the upgrade process. The components that are to be considered while estimating for the upgrade process are as follows:
- Code upgrade
- Object transformation
- Data upgrade
- Testing and implementation
The best method to estimate the code upgrade is to use a file compare tool. It helps us compare the file, folder, version control, conflicts and resolution, automatic intelligent merging, in-place editing of files, track changes, and code analysis.
You can use third-party tools for this. Or, you can use a version control system such as GitHub to compare files. Refer to Chapter 6, Version Control and Code Management.
You can ...