ISO/ANSI SQL:
SELECT Id, Col1
FROM TableName
ORDER BY Id
OFFSET 20 ROWS
MySQL:
SELECT * FROM TableName LIMIT 20, 42424242424242;
-- skips 20 for take use very large number that is more than rows in table
Oracle:
SELECT Id,
Col1
FROM (SELECT Id,
Col1,
row_number() over (order by Id) RowNumber
FROM TableName)
WHERE RowNumber > 20
PostgreSQL:
SELECT * FROM TableName OFFSET 20;
SQLite:
SELECT * FROM TableName LIMIT -1 OFFSET 20;