Which of the following NLS_SORT parameter values would result in case-insensitive and accent-insensitive binary sorts?（）
第1题：
A. NLS_SORT = BINARY
B. NLS_SORT = BINARY_AI
C. NLS_SORT = BINARY_CI
D. NLS_SORT = BINARY_AI_CI
E. Binary sorts are case insensitive and accent insensitive by default.
第2题：
A. V$VALID_NLS_VALUES
B. NLS_VALID_VALUES
C. NLS_VALUE_OPTIONS
D. V$NLS_VALUE_OPTIONS
E. V$NLS_VALID_VALUES
第3题：
A.Binary backups are usually faster than text backups
B.Binary backups are usually slower than text backups
C.Text backups are human-readable while binary backups are not
D.Binary backups are not portable across different operating systems
第4题：
Case-insensitive sorts are always accent insensitive by default.（）
第5题：
A.It deletes all binary log files, except ‘mysql-in.010‘
B.It deletes all binary log files up to and including ‘mysql-bin.010‘
C.It deletes all binary log files before ‘mysql-bin.010‘
D.It deletes all binary log files after ‘mysql-bin.010‘
第6题：
A. 1 is a monolingual sort.
B. 2 is a monolingual sort.
C. 1 is case insensitive.
D. Both 1 and 2 are case insensitive.
E.Case sensitivity is unknown.
第7题：
A. WHERE clause WHERE
B. ORDER BY clause
C. BETWEEN clause
D. NLSSORT function
E. NLS_SORT function
第8题：
A. True
B. False
第9题：
You are trying to determine how many disk sorts are happening on the database right now. Which of the following dictionary tables would you use to find that information?（）
第10题：
A user executes the statement; PURGE BINARY LOGS TO 'mysql-bin.010'; What is the result?（）