What Is the Scrum?

SCRUM is an agile method of development that focuses primarily on how to handle activities within a team-based system of development. Scrum is literally derived from the action that happens during a rugby match.

Scrum process includes three phases:
Pre-Game:
Two sub-phases are included in the pre-game stage:

Planning: Description of the software that is being developed. A list of Product Backlogs is generated including all the currently known specifications.
The requirements are prioritized and the effort necessary for their execution is estimated. With new and more specific items, as well as more specific estimates and new priority requests, the Product Backlog list is continually updated.

Architecture: Based on the current items in the Product Backlog, the high-level design of the system, including the architecture, is scheduled.
In the case of an update to an existing system, the modifications necessary to introduce the backlog items are listed along with the issues they may cause. A design review meeting is held to review implementation plans and decisions are taken on the basis of that review.

Development phase (Game phase):

This stage is regarded as a "black box" where it is supposed to be unpredictable. In Sprints, the system is built.

Post game:
When an agreement has been reached that the environmental variables such as the requirements are completed, this stage is entered into.
No more things and problems can be found in this case. The system is now ready for release and during the post-game stage, including activities such as integration, system testing, and documentation, planning for this is being done.

Roles and responsibilities:

Scrum Master: The Scrum Master is responsible for ensuring that the project is managed in accordance with Scrum's practices, principles and rules and that it proceeds as expected. During the project, Scrum Master communicates with the project team as well as with the client and the management.

Product Owner: The project, management, monitoring, and control of the Product Backlog list is officially the responsibility of the Product Owner. The Scrum Master, the customer, and the management pick him. He makes the final decisions on the tasks relating to the Backlog product.

Scrum Team: The Scrum Team is the project team that has the ability to decide on the actions required and to coordinate itself in order to achieve each Sprint's objectives.

Customer: For the system being built or improved, the consumer participates in the activities related to product backlog products.

Management: Management, along with the charters, rules, and conventions to be observed in the project, is in charge of final decision making. In the setting of goals and criteria, management frequently participates.