View the Exhibit and examine the structure of the ORDERS and ORDERJTEMS tables. Evaluate the following SQL statement: SELECT oi.order_id, product_jd, order_date FROM order_items oi JOIN orders o USING (order_id); Which statement is true regarding the execution of this SQL statement?()
A The statement would not execute because table aliases are not allowed in the JOIN clause.
B The statement would not execute because the table alias prefix is not used in the USING clause.
C The statement would not execute because all the columns in the SELECT clause are not prefixed with table aliases.
D The statement would not execute because the column part of the USING clause cannot have a qualifier in the SELECT list.
正确答案
答案解析
相似试题
(多选题)
View the Exhibit. Which statements are true regarding the USERS tablespace()
(单选题)
View the Exhibit and identify the component marked with a question mark. ()
(单选题)
View the Exhibit and identify the component marked with a question mark.()
(单选题)
View the Exhibit and examine the output of the query. What do you infer from this()
(单选题)
View the Exhibit and examine the output of the query. What do you infer from this()
(单选题)
View the Exhibit and examine the structure of the ORDERS table. Which task would require subqueries? ()
(多选题)
View the Exhibit and examine the output. Which two statements are true regarding the LISTENER2 listener()
(单选题)
View the Exhibit to examine the output for the CROSSCHECK BACKUP command. Which statement is trueabout the output of the command()
(多选题)
View the Exhibit and examine the output. Which two statements are true regarding the LISTENER2 listener()
(单选题)
View the Exhibit to examine the details for an incident. Which statement is true regarding the status of the incident()