Horje

MS SQL Server - Microsoft SQL Server - Limit Result Set
Start
  Limiting With PERCENT

This example limits SELECT result to 15 percentage of total row count.

SELECT TOP 15 PERCENT *
FROM table_name

  Limiting With TOP

This example limits SELECT result to 100 rows.

SELECT TOP 100 *
FROM table_name;

It is also possible to use a variable to specify the number of rows:

DECLARE @CountDesiredRows int = 100;
SELECT TOP (@CountDesiredRows) *
FROM table_name;

  Limiting with FETCH

FETCH is generally more useful for pagination, but can be used as an alternative to TOP:

SELECT *
FROM table_name
ORDER BY 1
OFFSET 0 ROWS
FETCH NEXT 50 ROWS ONLY

Parameters

Parameter Details
TOP Limiting keyword. Use with a number.
PERCENT Percentage keyword. Comes after TOP and limiting number.

Remarks

If ORDER BY clause is used, limiting applies to the ordered result set.


Read Article
https://develop.horje.com/learn/1434/reference