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【2020年8月】Oracle OCP 071考试新题(-8题)CUUG内部题库 Choose two. Which two statements are true about CURRENT_TIMESTAMP? A) The time is in the time zone of DBTIMEZ 阅读全文
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【2020年8月】Oracle OCP 071考试新题(-7题)CUUG内部题库 Choose two. Examine the description of the CUSTOMERS table: Name Null? Type CUSTOMER_ID NOT NULL NUMBER(38) C 阅读全文
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【2020年8月】Oracle OCP 071考试新题(-6题)CUUG内部题库 Choose the best answer. Examine this statement: SELECT 1 AS id, 'John' AS first_name, NULL AS commission FROM 阅读全文
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【2020年8月】Oracle OCP 071考试新题(-5题)CUUG内部题库 Choose two. Which two are SQL features? A) providing graphical capabilities B) providing variable definition 阅读全文
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【2020年8月】OCP 071考试新题(-4题)CUUG内部题库 Choose two. Which two are true about virtual columns? A) They can be referenced in the WHERE clause of an UPDATE or 阅读全文
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【2020年8月】OCP 071考试新题(-3题)CUUG内部题库 Choose the best answer. Examine the description of the CUSTOMERS table: Name Null? Type CUST_ID NOT NULL NUMBER CUST 阅读全文
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【2020年8月】OCP 071考试新题(-2题)CUUG内部题库 Choose two. Which two are true about unused columns? A) You can query the data dictionary to see the names of unused 阅读全文
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2020年8月份OCP 071考试新题(-1)CUUG内部考试 Choose two. Examine this query: SELECT * FROM bricks , colors; Which two statements are true? A) You can add a WHERE c 阅读全文