1z0-071 Free Sample Questions

Examine the structure of the MEMBERS table below. Examine the SQL statement: SQL > SELECT city, last_name LNAME FROM MEMBERS ORDER BY 1, LNAME DESC; What would be the result execution? (Choose the best answer.)

View the exhibit and examine the structure of the CUSTOMERS table. Which two tasks would require subqueries or joins to be executed in a single statement? (Choose two.)

You need to list the employees in DEPARTMENT_ID 20 days in a single row, ordered by HIRE_DATE Examine the sample output below. Which query will provide the required output?

ABCD

Which statement is true about SQL query processing in an Oracle database instance? (Choose the best answer.)

Which three statements are true about Structured Query Language (SQL)? (Choose three.)

Which three statements are true regarding subqueries? (Choose three.)

Which two statements best describe the benefits of using the WITH clause? (Choose two.)

Which two statements are true regarding the SQL GROUP BY clause? (Choose two.)

Examine the structure of the MEMBERS table. Which query can be used to display the last names and city names only for members from the states MO and Ml?

Examine the SQL statement used to create the TRANSACTION table. The value 'A1' does not exist for trn _ID in this table. Which SQL statement successfully inserts a row into the table with the default value for START_DATE?