下面选项中哪一项不属于表空间的状态属性______
A: READ
B: READ WRITE
C: READ ONLY
D: OFFLINE
A: READ
B: READ WRITE
C: READ ONLY
D: OFFLINE
举一反三
- ROM是哪几个单词的缩写呢？ A: Read on write memory B: Repeat only write C: Read only medium D: Read only memory
- 下述各图给出的4个并发调度中，不是冲突可串行的是______。(1) T1 T2 Read (A)Write (B) Read (A)Write (A) (2) T1 T3 Read (A)Write (B) Read (B)Write (A) (3) T4 T5 Read (A)Write (B) Read (A)Write (B) (4) T1 T4 Read (A)Write (B) Read (A)Write (B) A: (1) B: (2) C: (3) D: (4)
- 对数据库libinfo中数据表reader施加表级读锁的语句是（） A: LOCKreader READ; B: LOCKTABLESreader WRITE; C: LOCKTABLESreader READ; D: LOCKreader WRITE;
- If only I ______ the books on the reading list before I attended the lecture. A: read B: have read C: had read D: could have read
- "Illiterates", according to Hillerich, are best defined as people who ______. A: cannot read or write at all B: only have a primary education C: read and write inadequately for their needs D: have no education of any kind at all