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以下哪两组联接关键字可以创建这样一个联接，该联接包括SELECT语句中指定的第一个表中的不匹配行？（）
- A、LEFT OUTER JOIN和FULL OUTER JOIN
- B、RIGHTOUTERJOIN和LEFT OUTER JOIN
- C、USING和HAVING
- D、OUTER JOIN和USING
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更多 “以下哪两组联接关键字可以创建这样一个联接，该联接包括SELECT语句中指定的第一个表中的不匹配行？（）A、LEFT OUTER JOIN和FULL OUTER JOINB、RIGHTOUTERJOIN和LEFT OUTER JOINC、USING和HAVINGD、OUTER JOIN和USING” 相关考题
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Given the following two tables: TAB1 C1 C2 A 11 B 12 C 13 TAB2 CX CY A 21 C 22 D 23 The following results are desired: C1 C2 CX CY A 11 A 21 C 13 C 22 -- --D 23 Which of the following queries will yield the desired results?（）A、SELECT * FROM tab1 INNER JOIN tab2 ON c1=cxB、SELECT * FROM tab1 LEFT OUTER JOIN tab2 ON c1=cxC、SELECT * FROM tab1 FULL OUTER JOIN tab2 ON c1=cxD、SELECT * FROM tab1 RIGHT OUTER JOIN tab2 ON c1=cx
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单选题使用下列哪个命令可以使结果表中除了匹配行外，还包括右表有的但左表中不匹配的行？（）A
LEFT OUTER JOINB
RIGHT OUTER JOINC
NATURAL JOIND
INNER JOIN
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单选题The cylinder is fitted with internal liner so that a water space is left （） the liner and the outer wall.A
aroundB
amongC
inD
between
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单选题关于HQL的连接查询，说法错误的是（）。A
inner join 或 join用于内连接B
inner join fetch或 join fetch用于迫切内连接C
left outer join fetch 或 left join fetch用于迫切左外连接D
right outer join fetch 或 right join fetch用于迫切右外连接
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单选题使用下列（）命令可以使结果表中除了匹配行外，还包括右表有的但左表中不匹配的行。A
LEFT OUTER JOINB
RIGHT OUTER JOINC
NATURAL JOIND
INNER JOIN
考题
单选题Given the following two tables: TAB1 C1 C2 A 11 B 12 C 13 TAB2 CX CY A 21 C 22 D 23 The following results are desired: C1 C2 CX CY A 11 A 21 C 13 C 22 -- --D 23 Which of the following queries will yield the desired results?（）A
SELECT * FROM tab1 INNER JOIN tab2 ON c1=cxB
SELECT * FROM tab1 LEFT OUTER JOIN tab2 ON c1=cxC
SELECT * FROM tab1 FULL OUTER JOIN tab2 ON c1=cxD
SELECT * FROM tab1 RIGHT OUTER JOIN tab2 ON c1=cx
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( 难度：中等)多表关联时，以左表为主体进行关联所使用的关键字是？A.RIGHT JOINB.INNER JOINC.ANDD.LEFT_JOIN
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