SQL
Implementing Pagination for Large Result Sets
Learn efficient SQL techniques for paginating query results using OFFSET and LIMIT, crucial for building performant web applications with large datasets.
SELECT id, name, created_at
FROM products
ORDER BY created_at DESC
LIMIT 10 OFFSET 20;
How it works: This query demonstrates a common method for pagination. The `LIMIT` clause specifies the maximum number of rows to return (e.g., 10 items per page), while the `OFFSET` clause indicates how many rows to skip from the beginning of the result set (e.g., skip the first 20 records to get the 3rd page). This is vital for displaying large datasets in a manageable way on the web.