CREATE SEQUENCE seq1
START WITH 100
INCREMENT BY 10
MAXVALUE 200
CYCLE
NOCACHE;
The SEQ1 sequence has generated numbers up to the maximum limit of 200. You issue the following
SQL statement:
SELECT seq1.nextval FROM dual;
What is displayed by the SELECT statement?
A. 1
B. 10
C. 100
D. an error
通過上面序列創建語句可以知道,該序列是循環的,不且沒有定義MinValue,所以默認的最小值爲1,當序列達到最大值後,就會從新從1開始。故此題選A。