【優(yōu)技教育】Oracle 19c OCP 082題庫(kù)(Q 14題)- 2024年修正版
考試科目:1Z0-082
考試題量:90
通過(guò)分?jǐn)?shù):60%
考試時(shí)間:150min
本文為(CUUG 原創(chuàng))整理并解析,轉(zhuǎn)發(fā)請(qǐng)注明出處,禁止抄襲及未經(jīng)注明出處的轉(zhuǎn)載。
原文地址:http://www.cuug.com.cn/ocp/082kaoshitiku/38183734957.html
第14題:
14、Choose three.
Examine the description of the CUSTOMERS table:
Name Null? Type
----------------------------------------------------------------------------
CUSTOMER_ID NOT NULL NUMBER(38)
CUSTOMER NAME NOT NULL VARCHAR2 (100)
INSERT_DATE NOT NULL DATE
Which three statements will do an implicit conversion?
A) SELECT * FROM customers WHERE TO_DATE (insert_date) = DATE '2019-01-01';
B) SELECT * FROM customers WHERE customer_id = '0001' ;
C) SELECT * FROM customers WHERE TO_CHAR (customer_id) = '0001' ;
D) SELECT * FROM customers WHERE customer_id = 0001;
E) SELECT * FROM customers WHERE insert_date = DATE '2019-01-01' ;
F) SELECT * FROM customers WHERE insert_date = '01-JAN-19' ;
Answer:BEF
(解析:BF 答案比較簡(jiǎn)單,E 答案以前沒(méi)有碰到,后面的 DATE 不是轉(zhuǎn)換函數(shù),只是一個(gè)提示,oracle 會(huì)隱式轉(zhuǎn)換。)
Oracle 19c OCP認(rèn)證需要到Oracle指定的WDP機(jī)構(gòu),有了培訓(xùn)記錄之后才能考試,考試需要考2科,分別是082(60%及格)和083(57%及格),兩科都通過(guò)之后才能拿到證書(shū)。證書(shū)如下:
CUUG是甲骨文的金牌WDP合作機(jī)構(gòu),30多年品牌,培養(yǎng)了數(shù)萬(wàn)名數(shù)據(jù)庫(kù)人才。想快速通過(guò)19c OCP考試的同學(xué)可以掃碼聯(lián)系老師咨詢。