data science in big data world figure the contents of the table to see the contents of the dataclick the browse data button next to the sample_ entry to get the next screen (figure this looks like an ordinary tableand hive is tool that lets you approach it like an ordinary database with sql that' rightin hive you get your results using hiveqla dialect of plain-old sql to open the beeswax hiveql editorclick the beeswax button in the menu (figure to get your resultsexecute the following queryselect descriptionavg(salaryas average_salary from sample_ group by description order by average_salary desc click the execute button hive translates your hiveql into mapreduce job and executes it in your hadoop environmentas you can see in figure best however to avoid reading the log window for now at this pointit' misleading if this is your first querythen it could take seconds hadoop is famous for its warming periods that discussion is for laterthough