Free 1Z0-071 Exam Dumps

Question 81

View the Exhibit and examine the data in the PRODUCT_INFORMATION table.
1Z0-071 dumps exhibit
Which two tasks would require subqueries? (Choose two.)

Correct Answer:AC

Question 82

Examine the commands used to create DEPARTMENT_DETAILS and COURSE_DETAILS:
SQL>CREATE TABLE DEPARTMENT_DETAILS (DEPARTMENT_ID NUMBER PRIMARY KEY, DEPARTMENT_NAMEVARCHAR2(50), HODVARCHAR2(50));
SQL>CREATE TABLE COURSE_DETAILS (COURSE_IDNUMBER PRIMARY KEY, COURSE_NAMEVARCHAR2(50), DEPARTMENT_IDVARCHAR2(50));
You want to generate a list of all department IDs along with any course IDs that may have been assigned to them.
Which SQL statement must you use?

Correct Answer:B

Question 83

You must create a table for a banking application. (Choose the best answer.) One of the columns in the table has these requirements:
1: A column to store the duration of a short team loan
2: The data should be stored in a format supporting DATE arithmetic with DATE datatypes without using conversion functions.
3: The maximum loan period is 30 days.
4: Interest must be calculated based on the number of days for which the loan remains unpaid. Which data type would you use?

Correct Answer:D

Question 84

Examine the structure of the BOOKS_ TRANSACTIONS table:
1Z0-071 dumps exhibit
Examine the SQL statement:
1Z0-071 dumps exhibit
Which statement is true about the outcome?

Correct Answer:A