Question

The query should list all employees whose position begins with the word greenhouse and whose weekly hours are greater than or equal to 20

Answer 1

The question pertains to constructing an SQL query to find employees whose positions start with 'greenhouse' and work at least 20 hours a week, which involves using the 'LIKE' operator and a comparison operator in the SQL statement.

Step-by-step explanation:

The student is asking how to create a query that retrieves data about employees based on specific criteria using a database. To answer this, one must understand the basics of SQL (Structured Query Language), which is a tool used for managing and retrieving data from relational database systems. In the context of a typical SQL database, the query for this requirement would look something like this:

SELECT * FROM employees
WHERE position LIKE 'greenhouse%'
AND weekly_hours ≥ 20;

This SQL statement selects all records (*) from the employees table where the position column values begin with "greenhouse" (indicated by the 'greenhouse%' pattern, where % acts as a wildcard for any number of characters following "greenhouse") and the weekly_hours column has a value greater than or equal to 20.