Business objective, cost goal, due date. Quality of leadership, meaningfully planned milestones, suitable project dimensions, the right team members for the project and a clear mission ensure that all goals can be reached.
If you look at a project from a static point of view, it can be divided into 5 phases: Project Definition, Project Planning, Project Implementation, Project Monitoring and Project Completion. From the point of view of dynamic progress, in recent years agile methods such as SCRUM or KANBAN have been established.
The central aspect for the successful implementation of a project is an efficient flow of both information and communications within the team. So-called standards, such as PMBOK Guide or Prince 2, play a decisive role in this connection.