Oracle
1Z0-908 · Question #32
Examine these statements, which execute successfully: TRUNCATE test; BEGIN; INSERT INTO test(id, name) VALUES(1, "Hello"); ROLLBACK; SELECT id FROM test; Which three storage engines would return a…
The correct answer is A. NDB D. BLACKHOLE F. MyISAM. https://dev.mysql.com/doc/refman/5.6/en/blackhole-storage-engine.html
MySQL Architecture
Question
Examine these statements, which execute successfully:
TRUNCATE test; BEGIN; INSERT INTO test(id, name) VALUES(1, "Hello"); ROLLBACK; SELECT id FROM test; Which three storage engines would return a nonempty recordset for the test table when executing the statements? (Choose three.)
Options
- ANDB
- BARCHIVE
- CInnopB
- DBLACKHOLE
- EMEMORY
- FMyISAM
How the community answered
(17 responses)- A65% (11)
- B18% (3)
- C12% (2)
- E6% (1)
Explanation
https://dev.mysql.com/doc/refman/5.6/en/blackhole-storage-engine.html
Topics
#storage engines#TRUNCATE transactionality#ROLLBACK behavior#NDB MyISAM BLACKHOLE
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