What is maintenance in SDLC?
The SDLC maintenance phase occurs once the product is fully operational. Software upgrades, corrections, and replacements are all examples of software maintenance. Software programmer are frequently required to be upgraded or integrated with new systems deployed by the customer. Read More about - [url=https://www.sevenmentor.com/ccna-course-in-pune-area.php/]CCNA Course in Pune[/url]