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Apache Tomcat 7 Essentials by Tanuj Khare

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Life cycle of the upgrade

In this topic, we will discuss the various steps performed during the upgrade. The life cycle consists of the end-to-end processes involved in the upgrade. Normally, upgrades are initiated from the development environment followed by the QA/stage/production environment. The following screenshot shows the basic sequence of steps followed in the upgrade for any system in the IT industry:

Life cycle of the upgrade
  1. Analysis of Enhanced Features and Business Requirements: This step plays a very crucial role in the upgrade process. In this process, the standing committee (technical architect, business owner, and functional owner) decides which features ...

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