大数据就业实战培训 Oracle就业实战培训
071考试题库之前是比较稳定的,但随着Oracle的调整,071考试不断的增加新的考题,增加了考试的难度,所以我们专门收集整理了这些考试,并对这些考题进行解析,希望可以对考生有帮助。
每周五晚8点,我们有免费的OCP解析公开课,地址:https://ke.qq.com/course/326223 OCP题库交流群:1015267481,验证ocp
-------------------------------------------------------
071考试-第5题、choose the best answer
Evaluate the following CREATE SEQUENCE statement:
CREATE SEQUENCE seq1
START WITH 100
INCREMENT BY 10
MAXVALUE 200
CYCLE
NOCACHE;
The sequence SEQ1 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) 100
C) an error
D) 10
Answer:B