Question: Suppose we have a peacocks table with two columns: name and rating. What does the following code output if the table is empty? A. false

Suppose we have a peacocks table with two columns: name and rating. What does the following code output if the table is empty? 

10: var url = "jdbc: derby:birds"; ?"; 11: var sql = "SELECT

A. false

B. true

C. The code does not compile due to lines 12–13.

D. The code does not compile due to lines 17–18.

E. The code does not compile due to another line.

F. The code throws an exception at runtime.

10: var url = "jdbc: derby:birds"; ?"; 11: var sql = "SELECT name FROM peacocks WHERE name = 12: try (var conn = DriverManager.getConnection(url); 13: var stmt = conn.prepareStatement (sql)) { stmt.setString (1, "Feathers"); try (var rs = stmt.execute()) { System.out.println(rs.next()); 14: 15: 16: 17: 18: 19: 20: } }

Step by Step Solution

3.43 Rating (153 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock

The code presented is a Java snippet attempting to query a database named birds for a table called peacocks and specifically looking for entries where ... View full answer

blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Oracle Questions!