SQL

Implementing SQL Pagination with LIMIT and OFFSET

Efficiently retrieve a specific range of records from a large dataset using SQL's LIMIT and OFFSET clauses for web application pagination.

SELECT
  product_id,
  product_name,
  price,
  created_at
FROM
  products
WHERE
  is_active = TRUE
ORDER BY
  created_at DESC
LIMIT 10 OFFSET 20;

How it works: This SQL snippet demonstrates how to implement pagination, a common feature in web applications. The `LIMIT` clause specifies the maximum number of rows to return (e.g., 10 items per page), while the `OFFSET` clause specifies how many rows to skip from the beginning of the result set (e.g., skip 20 rows for the third page if each page has 10 items). This combination is crucial for efficiently fetching only the data needed for a particular page, improving performance and user experience when dealing with large datasets.

Implementing SQL Pagination with LIMIT and OFFSET

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