标签:tom 考试 upper ast like start sub jason tca
Choose twoExamine the data in the CUST NAME column of the CUSTOMERS table:
CUST_NAME
Renske Ladwig
Jason Mallin
Samuel McCain
Allan MCEwen
Irene Mikkilineni
Julia Nayer
You want to display the CUST_NAME values where the last name starts with Mc or MC.
Which two WHERE clauses give the required result?
A) WHERE INITCAP (SUBSTR(cust_name, INSTR(cust_name,‘ ‘) +1 ) ) IN (‘MC%‘, ‘Mc%)
B) WHERE UPPER (SUBSTR(cust_nane, INSTR(cust_name, ‘ ‘) +1 ) ) LIKE UPPER(‘MC%‘)
C) WHERE INITCAP(SUBSTR(cust_nane, INSTR(cust_name,‘ ‘) +1 ) ) LIKE ‘Mc%‘
D) WHERE SUBSTR(cust_name,INSTR(cust_name,‘ ‘) +1 ) LIKE ‘Mc%‘ OR ‘MC%‘
E) WHERE SUBSTR(cust_name, INSTR(cust_name,‘ ‘) +1 ) LIKE ‘Mc%‘
Anser:BC
(解析:原来第 66 题,此题的变化是多了 Answer:B。注意 instr 和 substr 的用法,没有实验还是很难理解的。
Answer:C
【2019年8月】OCP 071认证考试最新版本的考试原题-第31题
标签:tom 考试 upper ast like start sub jason tca
原文地址:https://blog.51cto.com/13854012/2451418