This term is defined in the 3rd and the 4th edition of the PMBOK.
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Hard Logic In project management, tasks are dependent on other tasks. This means that tasks are related with one another. The dependency...
Dependency Determination Dependencies are defined as relationships among tasks that determine the sequence in which project management activities need to be performed. ...
Discretionary Dependency The strength of the project schedule is based on the definition of the activities, deliverables, estimation of effort and durations,...
External Dependency Dependencies are logical relationships between project activities. The dependencies of tasks mean that you cannot proceed to another task if...
Mandatory Dependency There are many types of relationships defined in project management. Relationships of tasks are very important because it allows project...
