【優技教育】Oracle 19c OCP 082題庫(Q 14題)- 2024年修正版
考試科目:1Z0-082
考試題量:90
通過分數:60%
考試時間:150min
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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 答案比較簡單,E 答案以前沒有碰到,后面的 DATE 不是轉換函數,只是一個提示,oracle 會隱式轉換。)
Oracle 19c OCP認證需要到Oracle指定的WDP機構,有了培訓記錄之后才能考試,考試需要考2科,分別是082(60%及格)和083(57%及格),兩科都通過之后才能拿到證書。證書如下:
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