select round((sysdate - Hire_date)/30,2) as Months from employees; select first_name,round((sysdate - Hire_date)/7,0) as Weeks from employees; -- no Fractions -- Using Trunc fucntions select ...

This week’s lab continues using the SELECT command and learning the interfaces for both SQL Developer and introduces the use of single-line functions.

The TOCOL and TOROW functions are just two ways to rearrange data in Microsoft Excel. For example, you can flip the rows and ...

The function returns both columns as a spill array, automatically sizing to fit the data. This is why CHOOSECOLS is one of the Excel functions that can save significant time. It eliminates the need ...