최신Oracle Certified Professional, MySQL 5.6 Developer - 1z0-882무료샘플문제

A. By the SQL_MODE that was set when the routine was defined

B. By the default SQL_MODE of the server

C. By the current SQL _MODE of the session

D. By using TRADITTIONAL regardless of any other settings

A. PREPARE STATEMENT countrycode FROM 'SELECT code FROM counyry WHERE Name =?.;

B. PREPARE STATEMENT countrycode As 'SELECT code FROM country WHERE Name =?.;

C. PREPARE countrycode As 'SELECT code FROM country WHERE Name =?.;

D. PREPARE countrycode FROM 'SELECT code FROM country WHERE Name =?.;

A. CREATE TABLE FRIENDS (NAME CHAR (10))

B. CREATE TABLE INTERVAL (ELAPSED_TIME TIME)

C. CREATE TABLE BINARY (PRIMARY SMALLINT)

D. CREATE TABLE "CONDITION" ("DESCRIBE" TEXT)

E. CREATE TABLE 'TABLE' (COLUMN' INTEGER)

A. DECLARE i INT DEFAULT 0;
Test _loop; LOOP
SET i =i +1;
IF i >=5 THEN LEAVE;
END IF;
END LOOP test_loop;

B. DECLARE i INT DEFAULT 0;
WHILE i < 5 Do
SET i = i + 1;
END WHILE;

C. DECLARE i INT DEFAULT 0;
WHILE I < 5ITERATE
SET i = i +1;
END WHILE;

D. DECLARE I INT DEFAULT 0;
Test_loop: LOOP
SET i =i +1;
IF i> =5 THEN
LEAVE test_loop;
END IF;
END LOOP test_loop;

A. A line will be an output to the error log that contains the warning message details from the failed command.

B. An empty result is returned.@msg is set to message of the warning.

C. An error is generated as only one condition can exist in the diagnostics area.

D. A warning message is generated that adds error 1758 (invalid condition number) to the diagnostics area.

A. SELECT *
FROM class
INNER JOIN student
WHERE NOT ISNULL (student.class_id)

B. SELECT *
FROM JOIN student
LEFT JOIN student
ON class. Class.class_id=student.class_id

C. SELECT *
FROM JOIN student
On class .class_id=student.class_id
WHERE NOT ISNULL (student.class_id)

D. SELECT *
FROM class
INNER JOIN student
ON class.class_id=student.class_id

E. SELECT *
FROM student
RIGHT JOIN class
ON class.class_id=student.class_id

A. The results are not in a set order.

B. The results are in the order inserted.

C. The results are in ascending order.

D. The results are in descending order.

A. The network connection was interrupted during query execution.

B. The client connection stayed idle for longer than interactive -timeout seconds and was closed.

C. The MYSQL server stopped working during query execution.

D. The connection that issued the query was killed.

E. The server interrupted client connection after max-connect-errors was achieved.

F. The client sent an erroneous query to the server causing the connection to be closed.

A. Fewer nullable column improve index usage.

B. Separate tables allow indexing more columns.

C. Smaller table sizes and row lengths improve sorting operations.

D. Normalizing Improves the performance of innodb_file_per _table.

A. SELECT SUM (population)
FROM Country
WHERE Code ="USA"
+ (SELECT SUM (population)
FROM Country
WHERE Code =.'CAN'
)

B. (SELECT SUM (population)
FROM Country
WHERE Code ="USA'

C. SELECT (
SELECT SUM (population)
FROM Country
SELECT SUM (population)
FROM Country
WHERE Code ='CAN'
)

D. SELECT
(SELECT SUM (population)
FROM Country
WHERE Code ='USA'
FROM country
WHERE Code= 'CAN'
)