PostgreSQL usa LIMIT e OFFSET no final do SELECT. SQL Server (2012+) usa a cláusula ORDER BY obrigatória seguida de OFFSET ... ROWS FETCH NEXT ... ROWS ONLY.
Comparação
PostgreSQL
SELECT * FROM pedidos ORDER BY id LIMIT 10 OFFSET 50;
SQL Server
SELECT * FROM pedidos ORDER BY id OFFSET 50 ROWS FETCH NEXT 10 ROWS ONLY;