In this article, we will learn about how to get random records from the database table in MySQL.
In MySQL, there is no built-in function to retrieve the random records. In order to achieve this, you can use the
ORDER BY RAND() clause in your SQL query.
Here's an example of how to do this:
SELECT * FROM YourTableName ORDER BY RAND() LIMIT N;
RAND()function. This effectively shuffles the records in a random order.
SELECT * FROM EMPLOYEES ORDER BY RAND() LIMIT 5;
For large tables, this approach can be slow and inefficient, as it has to generate a random number for each row and sort the entire table, so it's not suitable for very large datasets.
If you need a more efficient solution for large tables, you might consider alternative methods or sampling techniques.
I hope this article will help you to understand how to get random records from the database table in MySQL.
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