单项选择题
A. TEST_TBS is a small file tablespace.
B. TEST_TBS is a bigfile tablespace （BFT）.
C. TEST_TBS is the default temporary tablespace.
D. TEST_TBS is a dictionary-managed tablespace.
单项选择题 You performed an incomplete recovery and opened the database with the RESETLOGS option. The LOG_ARCHIVE_FORMAT parameter is set to ’ora_%t_%s_%r.log’. Which statement regarding the archived redo log files， created in an earlier incarnation of the database，is true？（）
单项选择题 Whichmethodwouldyouusetoundothechangesmadebyaparticulartransactionwithoutaffectingthechangesmadebyothertransactions？（）
单项选择题 You want to convert your existing non-ASM files to ASM files for the database PROD. Which method or command would you use to accomplish this task？（）