In SQL, the LIMIT clause is used to limit the number of rows returned by a query. It is often used in conjunction with the ORDER BY clause to return a specific subset of results in a particular order.

The basic syntax for using LIMIT is as follows:

```sql
SELECT column1, column2, ...
FROM table_name
WHERE condition
ORDER BY column_name
LIMIT number_of_rows;
```
In the above syntax, number_of_rows is the maximum number of rows that should be returned by the query.

Here's an example to demonstrate the usage of LIMIT. Let's say we have a table named "employees" with the following data:
```
+----+-----------+--------+-----+
| id | name      | salary | age |
+----+-----------+--------+-----+
| 1  | John Doe  | 50000  | 35  |
| 2  | Jane Smith| 60000  | 28  |
| 3  | Bob Brown | 45000  | 42  |
| 4  | Alice Lee | 70000  | 31  |
| 5  | Tom Jones | 55000  | 39  |
+----+-----------+--------+-----+
```
If we want to retrieve the top three highest-paid employees from the table, we can use the following query:

```sql
SELECT name, salary
FROM employees
ORDER BY salary DESC
LIMIT 3;
```
This query will return the following result:
```
+-----------+--------+
| name      | salary |
+-----------+--------+
| Alice Lee | 70000  |
| Jane Smith| 60000  |
| Tom Jones | 55000  |
+-----------+--------+
```
As you can see, the LIMIT clause limits the number of rows returned to 3, which gives us the top three highest-paid employees.
spam fails_task lang_mismatch pii not_appropriate hate_speech sexual_content quality toxicity humor helpfulness creativity violence