1z1-882 무료 덤프문제 온라인 액세스

When executing a stored routine, how is the SQL_MODE determined?

• A.By the SQL_MODE that was set when the routine was defined
• B.By the default SQL_MODE of the server
• C.By using TRADITTIONAL regardless of any other settings
• D.By the current SQL _MODE of the session

Consider the query and its output:
Mysql> SELECT Language As Lang FROM countrylanguage
->WHERE countrycode ='GBR';

A user wants to have an output as shown:

What query would achieve this?

• A.SELECT GROUP_IMPLODE (Language) As Lang FROM countrylanguage WHERE countrycode= 'GBR';
• B.SELECT GROUP_CONCAT (Language) As Lang FROM countrylanguage WHERE countrycode='GBR';
• C.SELECT GROUP_CSV(Language) As Lang FROM countrylanguage WHERE countrycode='GBR';
• D.SELECT GROUP_CAT(Language) As Lang FROM countrylanguage WHERE countrycode='GBR';

The application logs contain many entries of the following:
ERROR 1153 (OSSO1): Got a packet bigger than 'max_allowed_packet' bytes
With two scenarios can (Hibernate this error message?

• A.The network caused an error Inducing the max_allowed_packet error.
• B.The application tried to SELECT many rows together that exceeded max__allowed_packet.
• C.The application tried to INSERT a row that exceeded max_allowed_packet.
• D.The application tried to SELECT a row that exceeded max_allowed_packet.
• E.The application did not use the COMPRESS () function for a large result set.
• F.The operating system caused an error inducing the max_allowed_packet error.

Consider the stored procedure
CREATE PROCEDURE param_test (
IN P_in INT,
OUT P_out INT,
INPUT P_inout INT)
BEGIN
SELECT P_in, P_out, P_ inout;
SET P_in, P_inout
END
You execute a series of commands:

What is the output of the CALL and SELECT?

• A.(0,NULL,0) and (100,200,300)
• B.(0,0,0,) and (0,200,300)
• C.(0,NULL,0) and(0,200,300)
• D.(0,0,0) and (0,0,0)

A MySQL command- line client is started with safe updates disabled.
Mysql - -safe - updates=0
What happens when you execute an UPDATE statement without a WHERE clause?

• A.Updates every row in the specified table(s)
• B.Causes a syntax error
• C.Results in - -safe-updates being enabled automatically
• D.Results in an error