SQL
Implement SQL Pagination with OFFSET and LIMIT
Learn how to efficiently paginate large datasets in SQL using OFFSET and LIMIT clauses, essential for web applications displaying tabular data.
SELECT id, product_name, price
FROM products
ORDER BY id
LIMIT 10 OFFSET 20;
How it works: This SQL snippet demonstrates how to implement pagination to retrieve a specific subset of data. `LIMIT 10` specifies that only 10 rows should be returned, while `OFFSET 20` skips the first 20 rows, effectively fetching the third page of results (rows 21-30) assuming 10 items per page. This is crucial for improving application performance and user experience when dealing with large tables. (Note: For SQL Server, use `OFFSET 20 ROWS FETCH NEXT 10 ROWS ONLY;`)