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2. Application lifecycle management - Wikipedia

   en.wikipedia.org/wiki/Application_lifecycle...

   ALM is a broader perspective than the Software Development Life Cycle (SDLC), which is limited to the phases of software development such as requirements, design, coding, testing, configuration, project management, and change management. ALM continues after development until the application is no longer used, and may span many SDLCs.

3. Software development process - Wikipedia

   en.wikipedia.org/wiki/Software_development_process

   In software engineering, a software development process or software development life cycle (SDLC) is a process of planning and managing software development. It typically involves dividing software development work into smaller, parallel, or sequential steps or sub-processes to improve design and/or product management .

4. System administrator - Wikipedia

   en.wikipedia.org/wiki/System_administrator

   In addition, because of the practical nature of system administration and the easy availability of open-source server software, many system administrators enter the field self-taught. Generally, a prospective employee will be required to have experience with the computer systems they are expected to manage.

5. Software development - Wikipedia

   en.wikipedia.org/wiki/Software_development

   Software development is the process of designing and implementing a software solution to satisfy a user. The process is more encompassing than programming , writing code , in that it includes conceiving the goal, evaluating feasibility, analyzing requirements , design , testing and release .

6. Systems development life cycle - Wikipedia

   en.wikipedia.org/wiki/Systems_development_life_cycle

   A systems development life cycle is composed of distinct work phases that are used by systems engineers and systems developers to deliver information systems.Like anything that is manufactured on an assembly line, an SDLC aims to produce high-quality systems that meet or exceed expectations, based on requirements, by delivering systems within scheduled time frames and cost estimates. [3]

7. Software configuration management - Wikipedia

   en.wikipedia.org/wiki/Software_configuration...

   The history of software configuration management (SCM) can be traced back as early as the 1950s, when CM (configuration management), originally for hardware development and production control, was being applied to software development. Early software had a physical footprint, such as cards, tapes, and other media. The first software ...