👉 In computer science, a semicolumn is a special type of line break or tabulation used to separate columns in a table. It is similar to a single column and can be used to separate rows or columns based on their relationship with each other. For example: | Column 1 | Column 2 | ------------------- | Data 1 | Data 2 | In this example, "Column 1" is the first row of data while "Column 2" is the second row.