【OCP|052】OCP最新题库解析（052）--小麦苗解答版
OCP最新题库解析历史连接（052）：http://mp.weixin.qq.com/s/bUgn4-uciSndji_pUbLZfA⊙ 【OCP最新题库解析(052)--题20】Which command is used to display f...
【OCP|052】OCP最新题库解析（052）--小麦苗解答版
OCP最新题库解析历史连接（052）：http://mp.weixin.qq.com/s/bUgn4-uciSndji_pUbLZfA
⊙ 【OCP最新题库解析(052)--题20】Which command is used to display...
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 SALESWH...
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.Si...
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 ...
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...
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 o...
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 requir...
代码：<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head> &l...
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. SELE...
