What is the difference between a row and a column?

A row is a horizontal arrangement of data in a table or spreadsheet, while a column is a vertical arrangement of data in a table or spreadsheet. In other words, rows go from left to right, while columns go from top to bottom.

Row

- A row is a horizontal arrangement of data.
- It represents a single record or instance of data.
- All data in a row is related to the same entity.

Column

- A column is a vertical arrangement of data.
- It represents a specific attribute or property of the entity.
- All data in a column is of the same type.

Key Differences

| Feature | Row | Column |
|---|---|---|
| Orientation | Horizontal | Vertical |
| Data Representation | Record | Attribute |
| Data Type | Can vary | Consistent within the column |
| Relationship to Entity | Single instance | Shared across instances |

Example

Consider a table containing information about employees:

- Rows: Each row represents an individual employee, including their name, age, department, and salary.
- Columns:
- Name: Stores the employee's name.
- Age: Stores the employee's age.
- Department: Stores the employee's department.
- Salary: Stores the employee's salary.