A bitmap join index is defined as().
第1题:
调用以下哪些方法可以使运行状态的线程进入阻塞状态?( )
A.start( ),yield( ),sleep( ),join( )和wait( )
B.start( ),yield( ),sleep( ),join( ),wait( )和stop( )
C.yield( ),sleep( ),join( )和wait( )
D.yield( ),sleep( ),join( ),wait( )和stop( )
第2题:
不属于材质类型的有()。
A、Blinn
B、Phong
C、PhongE
D、Bitmap
第3题:
A. attend
B. join in
C. join up
D. join with
第4题:
Talk about the difference between INNER JOIN and LFET JOIN.
第5题:
用SQL语句进行表的查询操作,使用 ()语句。如果要进行分组查询,应使用 ()子句;如果要对查询结果进行排序,要使用 () 子句;查询使用连接操作时,可以使用的外连接方式主要有左连接() ,右连接() ,全连接 () 等几种。
A UPDATE , ORDER BY, GROUP BY, LEFT JOIN, RIGHT JOIN, FULL JOIN
B SELECT , GROUP BY, ORDER BY, LEFT JOIN,RIGHT JOIN, FULL JOIN
C SELECT , ORDER BY , GROUP BY , LEFT JOIN, RIGHT JOIN,FULL JOIN
D SELECT ,GROUP BY , ORDER BY , RIGHT JOIN, LEFT JOIN, FULL JOIN
第6题:
Whynot_______anEnglishclubtopractice_________English?
A.tojoin;tospeak
B.join;speaking
C.join;tospeak
D.tojoin;speaking
第7题:
A. You can join a maximum of two tables through an equijoin.
B. You can join a maximum of two columns through an equijoin.
C. You specify an equijoin condition in the SELECT or FROM clauses of a SELECT statement.
D. To join two tables through an equijoin, the columns in the join condition must be primary key and foreign key columns.
E. You can join n tables (all having single column primary keys) in a SQL statement by specifying a minimum of n-1 join conditions.
第8题:
5. When did the young man ________the army?
A. enter
B. take part in
C. join in
D. join
第9题:
A.SORT_AREA_SIZE
B.HASH_AREA_SIZE
C.BITMAP_MERGE_AREA_SIZE
D.CREATE_BITMAP_AREA_SIZE
E.PGA_AGGREGATE_TARGET
第10题:
73
A.connection
B.tree
C.decision
D.bitmap