Job-Ready SQL in an Afternoon - Datatype Conversions

The video tutorial discusses integer division and its limitations, particularly when converting bytes to kilobytes. It introduces the concept of typecasting to change data types, allowing for more accurate decimal division. The tutorial explains how to use the 'cast as' syntax and double colons for typecasting, providing flexibility in data operations. It also highlights potential issues when dividing text by numerical values and offers solutions through typecasting.

What issues can arise when trying to divide text by numerical values?

In what scenarios would you need to change the data type of a column in a database?

How can you convert a string that represents a numerical value into an integer?