Scrum is one of the biggest process invention but it does not guarantee success. Even creators of Scrum accept that more than half of the Scrum implementation does not go well. Why is that? Scrum is critical but what is more critical than Scrum? Moving from waterfall model to Scrum is a welcoming change that makes people think in the right direction, however, this does not guarantee success.

If a person with ongoing back pain visits the doctor then doctor certainly suggests to do exercises or yoga to make body agile enough to get rid of pains. If that person is wise then he starts doing exercises and pain disappears. Exercises don't cure pain overnight. It requires a regular routine. Isn't it common to see pain appear again when exercises are stopped?

Here are five frequently asked questions that every PM needs to read:

In software development, an Issue or Bug is a glitch in your software system that causes the program to behave in a way other than designed. Issues can range from the show stopper, a fatal error that causes irreparable damage to your software system, to the very minor glitch. Obviously, each issue in the system is not going to have the same importance, or urgency, attached to it. Critical issues, the show stoppers mentioned above, need to be solved first before you can do anything else. Lower urgency issues are the minor ones, which you or your team can put off until time permits.