Online Access Free 1Z0-909 Exam Questions

Which two differences exist between the timestamp and date time data types?

• A.timestamp uses less storage space.
• B.timestamp converts the value based on the session time zone.
• C.timestamp has larger range of values.
• D.timestamp stores the interval between two dates.
• E.timestamp stores more decimal points in seconds

Examine this statement that execute successfully in an interactive session:

The user running this session now goes to lunch for an hour.
Now, examine these statements executed independently in separate sessions while Session 0 is still active:

How many of them will complete while Session 0 is still active?

• A.1
• B.2
• C.0
• D.3
• E.5
• F.4

Which select statement returns true?

• A.SELECT NULL = NULL;
• B.SELECT NULL <> NULL;
• C.SELECT NULL := NULL;
• D.SELECT NULL <=> NULL;

Examine the Test.php script which is numbered for clarity, and its output:

PHP Fatal error: Uncaught Error: call to underined function mysqli_connect () in Test.php:2 Which action will fix this error?

• A.Install the PHP executable in the path used by the MySQL installation.
• B.Replace line 2 With: Slink = mysql_xdevapi\getSession
  ("mysqlx://username:password@localhost:3306","schema");
• C.Replace line 2 with Slink = mysql.connect {"localhost: 3306n, "username", "pas "schema") ;
• D.Enable the mysqli extension in the php.ini file.

Examine the employee table structure:

Which set of statements immediately returns empname for a given emp_id by using a parameterized prepare statement?
A)



D)

• A.Option B
• B.Option A
• C.Option C
• D.Option D