【071题库】最新OCP-071考试题库解析-第12题
071考试是OCP考试科目的一种，由于071考题多变，我们专门收集整理了最新的考试题库，并对这些考题进行讲解，希望可以帮助广大考生。
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题库-第12题、choose the best answer
Evaluate the following query:
SQL> SELECT promo_name || q'{'s start date was \}' || promo_begin_date
AS "Promotion Launches"
FROM promotions;
What would be the outcome of the above query?
A) It produces an error because the data types are not matching.
B) It executes successfully and displays the literal "{'s start date was \} " for each row in the output.
C) It executes successfully and introduces an 's at the end of each promo_name in the output.
D) It produces an error because flower braces have been used.
Answer：B
(执行结果如下：
Promotion Launches
---------------------------------------------------------------
NO PROMOTION #'s start date was \01-1 月 -99
newspaper promotion #16-108's start date was \23-12 月-00
)
-
标签错误:<!-- #Label#
labelId=20160707140604
moduleId=1
classId=12231768634
orderby=2
fields=url,title,u_info
attribute=
datatypeId=22192428132
recordCount=3
pageSize=
<htmlTemplate><dt><img src="/images/index_26${index}.jpg" width="100" height="62" /><a href="$url" title="${title}">${title}</a><span>${api.left(u_info,60)}</span></dt></htmlTemplate>
-->
- 我要参加技术沙龙
