Once the product is tested and ready to be deployed it is released formally in the appropriate market.
Sometime product deployment happens in stages as per the organizations. business strategy.
Sometime product deployment happens in stages as per the organizations. business strategy. The product may first be released in a limited segment and tested in the real business environment (UAT- User acceptance testing).
Then based on the feedback, the product may be released as it is or with suggested enhancements in the targeting market segment. After the product is released in the market,its maintenance is done for the existing customer base.