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OCP认证
- OCP认证051考试题库：11g-v9.02-第140题OCP认证051考试题库：11g-v9.02-第140题，完整题库请点击这里联系老师咨询了解140. Examine the structure of the PRODUCTS table:name Null TypePROD_ID NOT NULL NUMBER(4)PROD_NAME VARCHAR2(20)PROD_STATUS...[详细]
- OCP认证051考试题库：11g-v9.02-第139题OCP认证051考试题库：11g-v9.02-第139题，完整题库请点击这里联系老师咨询了解139. Which three statements are true about multiple-row subqueries? (Choose three.)A. They can contain a subquery within ...[详细]
- OCP认证051考试题库：11g-v9.02-第138题OCP认证051考试题库：11g-v9.02-第138题，完整题库请点击这里联系老师咨询了解138. Which statement is true regarding subqueries?A. The LIKE operator cannot be used with single- row subqueries.B. The N...[详细]
- OCP认证051考试题库：11g-v9.02-第137题OCP认证051考试题库：11g-v9.02-第137题，完整题库请点击这里联系老师咨询了解137. View the Exhibits and examine PRODUCTS and SALES tables.You issue the following query to display product name and the...[详细]
- OCP认证051考试题库：11g-v9.02-第136题OCP认证051考试题库：11g-v9.02-第136题，完整题库请点击这里联系老师咨询了解136. View the Exhibit and examine the structure of the PRODUCTS table.Which two tasks would require subqueries? (Choose tw...[详细]
- OCP认证051考试题库：11g-v9.02-第135题OCP认证051考试题库：11g-v9.02-第135题，完整题库请点击这里联系老师咨询了解135. Which three statements are true regarding subqueries? (Choose three.)A. Subqueries can contain GROUP BY and ORDER BY...[详细]
- OCP认证051考试题库：11g-v9.02-第134题OCP认证051考试题库：11g-v9.02-第134题，完整题库请点击这里联系老师咨询了解134. Where can subqueries be used? (Choose all that apply.)A. field names in the SELECT statement 标量子查询B. the FROM cl...[详细]
- OCP认证051考试题库：11g-v9.02-第133题OCP认证051考试题库：11g-v9.02-第133题，完整题库请点击这里联系老师咨询了解133. Which two statements are true regarding subqueries? (Choose two.)A. A subquery can retrieve zero or more rows.B. Only...[详细]
- OCP 11g认证考试题库：051-132题OCP 11g认证考试题库：051-132题，完整题库请点击这里联系老师咨询了解132. View the Exhibit and examine the structure of the SALES and PRODUCTS tables.In the SALES table, PROD_ID is the foreign key ...[详细]
- OCP 11g认证考试题库：051-131题OCP 11g认证考试题库：051-131题，完整题库请点击这里联系老师咨询了解131. View the Exhibit and examine the structure of the PRODUCT, COMPONENT, and PDT_COMP tables.In PRODUCT table, PDTNO is the pr...[详细]
- OCP 11g认证考试题库：051-130题OCP 11g认证考试题库：051-130题，完整题库请点击这里联系老师咨询了解130. View the Exhibit and examine the data in the EMPLOYEES table:You want to display all the employee names and their correspond...[详细]
