Tag:a monthly salary

  • Oracle Basics – simple query exercise (2)

    Time:2020-9-26

    Practice based on the employees table under HR user in Oracle database HR needs to get the name of the employee whose salary is more than $12000 a month (last_ Name) and salary report, please complete the query statement select last_name, salary from employees where salary >12000; HR needs to identify groups of high-income and […]

  • Weekly geek sharing October 2019 – week 5

    Time:2020-7-6

    Weekly geek sharing October 2019 – week 5 1. Mr. Zhang Xiaoyu has a feeling. He said: in almost any field, the level gap between top players and excellent players is actually greater than that between excellent players and ordinary players, and it is much larger.What do you mean? For example, a Nobel Prize winner […]

  • Oracle foundation – simple query exercise (2)

    Time:2020-5-21

    Practice based on the employees table of HR user in Oracle Database HR needs to be paid more than $12000 a month (last_ Name) and salary report, please complete the query statement select last_name, salary from employees where salary >12000; HR needs to identify high-income and low-income employee groups. Please show the name and salary […]