本套題庫是OCP考試中的071(中文版)試題,由CUUG整理。
19、請選擇兩項。
查看BRICKS表中的數據:
SHAPE WEIGHT
-------- ------
cube 5
cuboid 10
cylinder 15
查看BOXES表:
BOX_SIZE MIN_WEIGHT MAX_WEIGHT
---------------- -------------- ---------------
SMALL 0 10
哪兩個查詢僅返回CUBE?
A) SELECT shape
FROM bricks
JOIN boxes
ON weight > min_weight;
B) SELECT shape
FROM bricks
JOIN boxes
ON weight >= min_weight
AND weight < max_weight;
C) SELECT shape
FROM bricks
JOIN boxes
ON weight BETWEEN min_weight AND max_weight;
D) SELECT shape
FROM bricks
JOIN boxes
ON weight < max_weight;
E) SELECT shape
FROM bricks
JOIN boxes
ON NOT (weight > max_weight) ;