Question: What Is The Difference Between Mandatory And Discretionary Dependencies?

How do you identify dependencies?

The Main Types of Project Dependencies.

Dependencies can be classified in a number of ways based on criteria such as the causes behind them, predecessor-successor relationships, and whether the dependency exists between activities within the project or outside of it..

How do you manage dependencies?

Here are the steps you should take to manage task dependencies effectively:List the Project Tasks. … Define Internal Dependencies. … Define External Dependencies. … Choose Dependency Types. … Nominate Owners. … Update Your Schedule. … When Dependencies Go Wrong. … Dealing with Changes.

What does SS and FF in MS Project?

Finish-to-start (FS) Indicates that the finish date of the predecessor task determines the start date of the successor task. For example, a film scene must be shot before it can be edited. Start-to-start (SS) Indicates that the start date of the predecessor task determines the start date of the successor task.

What are the four types of dependencies?

There are 4 types of dependencies in project management viz. Mandatory, Discretionary, External, & Internal. You will find definitions, detailed description, and examples of different types of schedule dependencies in this article. Project Dependencies are, in fact, Schedule Dependencies.

What is the most common type of dependency between activities?

The most common dependency relationship is a finish-to-start relationship. Task P (predecessor) must be finished before task S (successor) can start. The least common relationship is the start-to-finish relationship. Project Insight, project management software, supports all four dependency relationships.

What is a non discretionary project?

Some investments are made because of necessity rather than profitability (e.g., pollution control equipment, safety equipment). Hence, discretionary projects must earn a return rate in excess of the cost of capital to make up for the losses on nondiscretionary projects. …

What is discretionary dependency in project management?

A discretionary dependency is one that isn’t based on a “have to”, but on a “should”. These decisions are usually based upon best practices, business knowledge, etc. They are placed on the project diagram where the team members would like them to occur.

What are the types of dependencies?

Types of dependencies in DBMSFunctional Dependency.Fully-Functional Dependency.Transitive Dependency.Multivalued Dependency.Partial Dependency.

What does discretionary mean?

adjective. subject or left to one’s own discretion. for any use or purpose one chooses; not earmarked for a particular purpose: discretionary income; a discretionary fund.

What does SS mean in Microsoft Project?

Scheduled Start of the activitySS = Scheduled Start of the activity. SF = Scheduled Finish of the activity. CD = Constraint Date.

What is a mandatory dependency?

Mandatory Dependencies – These are dependencies that create firm relationships between two activities. Examples of this logic include: These two activities must be performed at the same time (starting and/or finishing at the same time). This activity cannot start until another activity finishes.

What are discretionary projects?

Discretionary project means a project which requires the exercise of judgment or deliberation when the public agency or body decides to approve or disapprove a particular activity, as distinguished from situations where the public agency or body merely has to determine whether there has been conformity with applicable …

What are the 6 constraints of a project?

The Six ConstraintsTime and Cost. These are considered the standard constraints. … Scope. Scope doesn’t have the same ease of definition – ie, as normally being defined through “ranges”. … Quality. … Benefits and Risk. … Benefits. … The Sixth Constraint: Risk. … First Scenario. … Second Scenario.More items…

What are project dependencies examples?

Examples of Dependenciesfinish-to-start. The finish-to-start dependency is the most common relationship between two tasks. … start-to-start. The predecessor must have started before the dependent task can start. … finish-to-finish. The successor can only finish after the predecessor has finished. … start-to-finish.

Which dependency is the most common?

A FS or Finish to Start dependency is the most common and logical dependency both in project management and the real world.