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..
Generation Snowflake. Generation Snowflake, or Snowflake Generation, is a neologistic term used to characterize the young adults of the 2010s as being more prone to taking offence and less resilient than previous generations, or as being too emotionally vulnerable to cope with views that challenge their own. The term is considered derogatory.