Data cleansing, data washing or data scrubbing as it is often referred to, is a process of correcting and eliminating inaccurate (defects) records from a particular network, server, database or data warehouse. The purpose of data cleansing is to find errors or wasteful pieces of irrelevant information and delete or correct them. This ensures that data being used is accurate according to what is needed.  Data cleansing is a powerful way to improve information and can be performed by following the 5S System.

Reference: Infyzoom.com - Data Cleansing

  Scope Creep is a common challenge in project management.  Scope Creep is sometimes referred to as Scope Slip.  Scope Creep is any activity that was not part of the initial plan for a project.  It often can be seen in activities, services or additional features that are not covered in a project quote, out of the initial timeline or characteristics that are not within tolerance.  To prevent scope creep improvements must be monitored closely often on a very granular perspective so that the outputs do not exceed to the initial agreements and do not fall outside of timelines, project costs or quality.

  A fiscal year usually refers to an accounting year that does not end on December 31. (The accounting year of January 1 thrugh December 31 is usually referred to as a calendar year.) Some examples of the fiscal years used by U.S. corporations include:

• The 12 months of February 1 through January 31
• The 12 months of October 1 through September 30
• The 12 months of June 1 through May 31
• The 52 weeks (four 13-week quarters) ending on the Saturday closest to January 31 (This will require an occasional fiscal year of 53 weeks since 52 weeks X 7 days = 364 days vs. 365 days per year.)

  One reason a business or other organization will have its accounting year end on a date other than December 31 is to fit its natural business year. For example, school districts will use fiscal years of July 1 through June 30. Retailers often end their fiscal years near the end of January.

Reference: Accounting Coach - Fiscal Year.