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OCP認證
- ocp 11g試題解析：1Z0-051-042題ocp 11g試題解析：1Z0-051-042題，完整題庫請點擊這里聯系老師咨詢了解。42. Which three statements are true regarding views? (Choose three.)A. Views can be created only from tables.B. Views can be cr...[詳細]
- ocp 11g試題解析：1Z0-051-041題ocp 11g試題解析：1Z0-051-041題，完整題庫請點擊這里聯系老師咨詢了解。41. Which two statements are true regarding views? (Choose two.)A. A subquery that defines a view cannot include the GROUP BY c...[詳細]
- ocp 11g試題解析：1Z0-051-040題ocp 11g試題解析：1Z0-051-040題，完整題庫請點擊這里聯系老師咨詢了解。40. View the Exhibit to examine the description for the SALES and PRODUCTS tables.You want to create a SALE_PROD view by execu...[詳細]
- ocp 11g試題解析：1Z0-051-039題ocp 11g試題解析：1Z0-051-039題，完整題庫請點擊這里聯系老師咨詢了解。39. Evaluate the following command:CREATE TABLE employees(employee_id NUMBER(2) PRIMARY KEY,last_name VARCHAR2(25) NOT NULL,dep...[詳細]
- ocp試題解析：11g-1Z0-051-v9.02-038題ocp試題解析：11g-1Z0-051-v9.02-038題，完整題庫請點擊這里聯系老師咨詢了解。38. Which two statements are true regarding views? (Choose two.)A. A simple view in which column aliases have been used c...[詳細]
- ocp試題解析：11g-1Z0-051-v9.02-037題ocp試題解析：11g-1Z0-051-v9.02-036題，完整題庫請點擊這里聯系老師咨詢了解。37. You issued the following command to drop the PRODUCTS table:SQL> DROP TABLE products;What is the implication of th...[詳細]
- ocp試題解析：11g-1Z0-051-v9.02-036題ocp試題解析：11g-1Z0-051-v9.02-036題，完整題庫請點擊這里聯系老師咨詢了解。36. Examine the following SQL commands:SQL>CREATE TABLE products (prod_id NUMBER(3) CONSTRAINT p_ck CHECK (prod_id >...[詳細]
- ocp試題解析：11g-1Z0-051-v9.02-035題ocp試題解析：11g-1Z0-051-v9.02-035題，完整題庫請點擊這里聯系老師咨詢了解。35. Which two statements are true regarding constraints? (Choose two.)A. A table can have only one primary key and one fo...[詳細]
- ocp試題解析：11g-1Z0-051-v9.02-034題ocp試題解析：11g-1Z0-051-v9.02-034題，完整題庫請點擊這里聯系老師咨詢了解。34. You created an ORDERS table with the following description:name Null TypeORD_ID NOT NULL NUMBER(2)CUST_ID NOT NULL NU...[詳細]
- ocp試題解析：11g-1Z0-051-v9.02-033題ocp試題解析：11g-1Z0-051-v9.02-033題,完整題庫請點擊這里聯系老師咨詢了解。33. You want to create an ORD_DETAIL table to store details for an order placed having the followingbusiness requirement:...[詳細]
- ocp試題解析：11g-1Z0-051-v9.02-032題ocp試題解析：11g-1Z0-051-v9.02-032題,完整題庫請點擊這里聯系老師咨詢了解。32. Which CREATE TABLE statement is valid?A. CREATE TABLE ord_details(ord_no NUMBER(2) PRIMARY KEY,item_no NUMBER(3) PRIMA...[詳細]
