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ocp-051-6

一、原题Examine the structure of the SHIPMENTS table:Name Null &nbs

ocp-051-6

转载精选点赞0 阅读285 收藏0 评论0 2015-08-03

ocp-051-10

一、原题View the Exhibit; examine the structure of the PROMOTIONS table.Each promotion has a duration of at least seven days.Your manager has asked you to generate a report, which provides the weekly cost

ocp-051-10

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ocp-051-9

一、原题Which statement is true regarding the INTERSECT operator?A. It ignores NULL values.B. Reversing the order of the intersected tables alters the result.C. The names of columns in all SELECT statemen

ocp-051-9

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ocp-051-8

一、原题 View the Exhibit and examine the structure of the CUSTOMERS table.Which two tasks would require subqueries or joins to be executed in a single statement? (Choose two) A. listing of cust

ocp-051-8

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ocp-051-7

一、原题Which two statements are true regarding the USING and ON clauses in table joins? (Choose two.)A. Both USING and ON clauses can be used for equijoins and nonequijoins.B. A maximum of one pair of co

ocp-051-7

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ocp-051-6

一、原题Examine the structure of the SHIPMENTS table:Name Null &nbs

ocp-051-6

转载精选点赞0 阅读225 收藏0 评论0 2015-08-03

ocp-051-5

一、原题 Which SQL statements would display the value 1890.55 as $1,890.55? (Choose three)A. SELECT TO_CHAR(1890.55,'$0G000D00') FROM DUAL;B. SELECT TO_CHAR(1890.55,'$9,999V99') FROM DUAL;C. SELECT T

ocp-051-5

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ocp-051-4

一、原题Which two statements are true regarding single row functions? (Choose two.)A. They accept only a single argument.B. They can be nested only to two levels.C. Arguments can only be column values or

ocp-051-4

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ocp-051-3

一、原题You need to extract details of those products in the SALES table where the PROD_ID column contains the string '_D123'.Which WHERE clause could be used in the SELECT statement to get the required o

ocp-051-3

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ocp-051-2

一、原题View the Exhibit to examine the description for the SALES table.Which views can have all DML operations performed on it? (Choose all that apply.) A. CREATE VIEW v3AS SELECT * FROM SALESWHERE

ocp-051-2

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OCP-051-1

一、原题View the Exhibit and examine the structure of the SALES, CUSTOMERS, PRODUCTS, and TIMES tables.The PROD_ID column is the foreign key in the SALES table, which references the PRODUCTS table.Simila

ocp-051-1

转载精选点赞0 阅读321 收藏0 评论0 2015-08-03