Study tips 1Z0-047

Which statement is true regarding the execution of this SQL statement?

Which statement is true regarding the execution of the query?

Which option correctly matches the function names with their usage?

Which statements are true regarding the hierarchical query in Oracle Database 10g?

Which SET operator should be used in the blank space in the following SQL statement to display the cities that have departments located in them?

Which multitable INSERT statement would you use?

Which INSERT statement should be used to add a row into the ORDERS table for the customer whose CUST LAST NAME is Roberts and CREDIT LIMIT is 600?

Which two INSERT statements are valid?

Which SQL clauses would you require to accomplish the task?

A subquery is called a single-row subquery when