1
有沒有其他的方式來安排刷新?假設我想每2小時刷新一次MQT。那可能嗎?是否可以在DB2中設置自動刷新MQT?
例子:
CREATE TABLE MY_MQT (average, sum, max) as (
SELECT
avg(table1.field1) as average,
sum(table2.field2) as sum,
max(table3.field3) as max
FROM TABLE1, TABLE2, TABLE3
)
DATA INITIALLY DEFERRED
REFRESH DEFERRED
Db2不允許使用刷新立即選項創建我的MQT, – yura