OCP-1Z0-051 補充題庫 第29題 INSERT語句中有子查詢
阿新 • • 發佈:2019-02-19
View the Exhibit and examine the structure of the CUSTOMERS table.
NEW_CUSTOMERS is a new table with the columns CUST_ID, CUST_NAME and CUST_CITY
that have the same data types and size as the corresponding columns in the CUSTOMERS table.
Evaluate the following INSERT statement:
The INSERT statement fails when executed. What could be the reason?
A. The VALUES clause cannot be used in an INSERT with a subquery
B. The total number of columns in the NEW_CUSTOMERS table does not match the total number
of columns in the CUSTOMERS table
C. The WHERE clause cannot be used in a sub query embedded in an INSERT statement
D. Column names in the NEW_CUSTOMERS and CUSTOMERS tables do not match
NEW_CUSTOMERS is a new table with the columns CUST_ID, CUST_NAME and CUST_CITY
that have the same data types and size as the corresponding columns in the CUSTOMERS table.
Evaluate the following INSERT statement:
The INSERT statement fails when executed. What could be the reason?
A. The VALUES clause cannot be used in an INSERT with a subquery
of columns in the CUSTOMERS table
C. The WHERE clause cannot be used in a sub query embedded in an INSERT statement
D. Column names in the NEW_CUSTOMERS and CUSTOMERS tables do not match