N008-M2 Tier 1 · Foundations · medium ecommerce · Brightlane

Return the ID, name, and price of those 5 products

Part of LIMIT and OFFSET in SQL

The problem

A Brightlane pricing analyst is reviewing the product catalogue from most to least expensive to identify the second pricing tier — the 5 products that sit immediately below the single most expensive item.

Write a query to return the ID, name, and price of those 5 products.

Assumptions:

  • The products table contains every product in Brightlane's catalogue.
  • Sorted by price descending, the most expensive product occupies row 1; the analyst wants rows 2 through 6.
  • To land on rows 2–6, skip the first row with OFFSET 1, then take the next 5 with LIMIT 5.

Output:

  • One row per product, with columns id, name, and price, sorted by price descending.
Schema · ecommerce 5 tables
categories
id integer
name text
parent_id? integer
products
id integer
name text
category_id integer
price numeric
stock_qty integer
attributes? jsonb
order_items
id integer
order_id integer
product_id integer
quantity integer
unit_price numeric
customers
id integer
name text
email text
city? text
country text
created_at timestamptz
is_active boolean
orders
id integer
customer_id integer
ordered_at timestamptz
status text
total_amount numeric

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Solution query
SELECT
  id,
  name,
  price
FROM
  products
ORDER BY
  price DESC
LIMIT
  5
OFFSET
  1

The shape

OFFSET 1 skips the single most expensive product, and LIMIT 5 takes the next five — exactly the second pricing tier the analyst is reviewing.

Clause by clause

  • SELECT id, name, price picks the three columns the pricing review needs. Every other product attribute stays out.
  • FROM products reads the full catalogue. The "rows 2 through 6" cut happens via the sort plus the OFFSET/LIMIT pair.
  • ORDER BY price DESC sorts most expensive first. The top row is the one product the analyst is excluding; everything below it is the tier they want.
  • LIMIT 5 OFFSET 5 would be wrong here. LIMIT 5 OFFSET 1 is the right pair: skip exactly one row (the most expensive product), then return the next five. Meridian T1 Carbon at 1499 lands as the first row of the result — row 2 of the sorted catalogue.

Why this and not LIMIT 6

LIMIT 6 would return the six most expensive products, including the one the analyst is explicitly excluding from the tier review. The shape of the question is "the five products immediately below the most expensive one," which means skipping one row before counting. OFFSET is the clause that does the skipping. It doesn't have to align with a page boundary — any non-negative integer is valid, including OFFSET 1 for trimming a single leading row.

The trap

A common slip is reading "rows 2 through 6" and reaching for OFFSET 2 LIMIT 5, on the intuition that OFFSET N means "start at row N." It doesn't. OFFSET N means "skip N rows," so OFFSET 2 lands on row 3, not row 2. To land on row 2, the skip is one row: OFFSET 1. The mental model that always works is to subtract: the first row of the result lives at position OFFSET + 1 in the sorted set.

You practiced using a small OFFSET to skip past leading rows you don't want. OFFSET doesn't have to be a page boundary — any non-negative integer works, which makes "skip the top N, then take the next M" a one-line operation.

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