A histogram is a chart that shows frequencies for equal width intervals of values of a metric variable. A company wants to know how monthly salaries are distributed over 1,110 employees having operational, middle or higher management level jobs. The screenshot below shows what their raw data look like.
The snowflake schema is a variation of the star schema, featuring normalization of dimension tables. In computing, a snowflake schema is a logical arrangement of tables in a multidimensional database such that the entity relationship diagram resembles a snowflake shape. The snowflake schema is represented by centralized fact tables which are connected to multiple dimensions..
A sensitive young person. Definition. A snowflake is a derogatory term used to describe a young person who is easily offended, too emotionally vulnerable to deal with challenging views, and non-resilient compared to other generations. It comes from the fragility of a snowflake that easily melts when coming in contact with an object.