Any data that does not fall into the traditional field structure (alpha, numeric, dates) of a relational DBMS. Examples of complex data types are bills of materials, word processing documents ...

Examples: Logistics. UPS’s vaccine tracking technology uses a GPS-enabled device ... Big Data refers to extremely large and complex data sets that cannot be effectively managed, processed, or analyzed ...

Understanding mean, median, mode and range is essential to be able to compare sets of data. Watch the video to hear Steph, a sports coach, talk about why collecting and comparing data is useful ...

Economic indicators are pieces or sets of macroeconomic data that are indicative of the past, present, or future state of the economy or some part of it. Even outside of the realm of finance ...