#StandardSQL
SELECT
PERCENTILE_CONT(age, 0) OVER() AS min,
PERCENTILE_CONT(age, 0.05) OVER() AS percentile5,
PERCENTILE_CONT(age, 0.25) OVER() AS percentile25,
PERCENTILE_CONT(age, 0.50) OVER() AS percentile50,
PERCENTILE_CONT(age, 0.75) OVER() AS percentile75,
PERCENTILE_CONT(age, 0.95) OVER() AS percentile95,
PERCENTILE_CONT(age, 1) OVER() AS max
FROM `data`

The query could not be executed in the allotted memory.
OVER() operator used too much memory..

select PERCENTILE_CONT(age, 0.05) OVER() AS percentile5
from data