DATA ANALYSIS > QUESTIONS & ANSWERS > WGU C175 Chapter/Lesson 1 Already Passed (All)

WGU C175 Chapter/Lesson 1 Already Passed

Document Content and Description Below

Ad Hoc Query ✔✔"Spur of the moment" question Analytical Database ✔✔A database focused primarily on storing historical data and business metrics used for tactical or strategic decision making ... . availability ✔✔In the context of data security, it refers to the accessibility of data whenever required by authorized users and for authorized purposes. centralized database ✔✔A database located at a single site. cloud database ✔✔A database that is created and maintained using cloud services, such as Microsoft Azure or Amazon AWS. data ✔✔Raw facts, or facts that have not yet been processed to reveal their meaning to the end user. data anomaly ✔✔A data abnormality in which inconsistent changes have been made to a database. For example, an employee moves, but the address change is not corrected in all files in the database. data dependence ✔✔A data condition in which data representation and manipulation are dependent on the physical data storage characteristics. data dictionary ✔✔A DBMS component that stores metadata—data about data. Thus, the data dictionary contains the data definition as well as their characteristics and relationships. A data [Show More]

Last updated: 3 years ago

Preview 1 out of 6 pages

Buy Now

Instant download

We Accept: