Addressing mistakes in choices you made in the past will demonstrate maturity. Being unable to do so will cost you the job. From commuting issues to re-engineering there are people who never expected job loss or changes to be a problem to address. Be able to address each issue clearly with solid information. This is an opportunity to grow with new challenges. Convey why you can and are ready to settle down now and your ability to make a contribution to a new organization.
    If you have taken time off between positions, it is OK to let them know that you were not looking for another job. Let the interviewer know with increased responsibility and your broadened experience, you will be an asset to their team. If you had offers and did not accept them, let them know you are looking for the perfect organization - theirs! Be positive, introspective and honest; but do not dwell on the question.

Fill factor is a defiened percentage between 0 to 100 in which we leave exra gaps to accomodate future
expansions in the storage of the futures data.
Indexing in sql is same as the index in our books. it helps us to manage our data more appropriately.it can be
done in two ways namely clustered index and non-clusterd index.we can create only one clustered index per table and maximum of 249 non-clustered indexes per table.