1z0-882 無料問題集「Oracle Certified Professional, MySQL 5.6 Developer」

（A）COPY

（B）LIKE

（C）FROM

（D）USING

（A）SHOW DEFINITION FOR test.view

（B）SELECT DEFINITION
FROM INFORMATION_SCHEMA.VIEWS
WHERE NAME = "test"

（C）SELECT VIEW_DEFINITION_SCHEMA.VIEWS
FROM INFORMATION _SCHEMA.VIEWS
WHERE TABLE_NAME="view1"
AND TABLE_SCHEMA = "test"

（D）SHOW CREATE VIEW view1 FROM test

（E）SHOW CREATE VIEW test-view1

（A）Create the t1 table partitioned by KEY with the default algorithm in all versions.

（B）Create the t1 table partitioned by KEY using algorithm 1 only in MYSQL version 5.6.11 and the default algorithm in
other versions.

（C）Create the t1 table partitioned by KEY using algorithm 1 only if the preceding statement returned error condition
50611.

（D）Create the t1 table partitioned by KEY using algorithm 1 only in MYSQL versions 5.6.11 or newer and the default
algorithm in older versions.

（A）The optimizer will choose the index when Isofficial='T' is in the WHERE clause.

（B）The speed of INSERT statements to this table will be unchanged.

（C）The optimizer will not choose the index on the Isofficial column.

（D）The speed of INSERT statements to this table will be reduced.

（E）The speed of INSERT statements to this table will be improved.

（F）The optimizer will choose the index when Isofficial='F' is in the WHERE clause.

（A）Two tables: an employee table with multiple course IDs , and a course table

（B）Three tables: employee, course, and a table cross-referencing employee IDs and course IDs

（C）Two tables: employee and course, with foreign keys on employee ID and course ID.

（D）Four tables: employee, course, courses by employee, and employees by course

（A）SELECT *
FROM class
INNER JOIN student
ON class.class_id=student.class_id

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

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

（D）SELECT *
FROM JOIN student
LEFT JOIN student
ON class. Class.class_id=student.class_id

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

（A）The results are in descending order.

（B）The results are in ascending order.

（C）The results are not in a set order.

（D）The results are in the order inserted.

（A）By the default SQL_MODE of the server

（B）By the SQL_MODE that was set when the routine was defined

（C）By the current SQL _MODE of the session

（D）By using TRADITTIONAL regardless of any other settings

（A）SELECT * causes more data than you need to be sent via the client/server protocol if your application needs only
some columns.

（B）SELECT *causes your application to depend on the columns present when you wrote it , so your application could
break if the table structure changes.

（C）SELECT * may cause more data than you need to be read from disk if your application needs only some columns.

（D）SELECT * prevents the use of indexes, so a full table scan for every query.

（E）SELECT * causes the statements to return all rows from the table.