Observe the following PL/SQL block:
BEGIN
dbms_spm.configure(‘SPACE_BUDGET_PERCENT’, 30);
END;
Which statement is correct regarding the above PL/SQL block?

A. It automatically purges the SQL management objects when SMB occupies more than 30% of the
SYSAUX tablespace.
B. It reserves 30% of the space in the SYSAUX tablespace for SQL Management Base (SMB).
C. It reserves 30% of the space in the SYSTEM tablespace for SMB.
D. It generates a weekly warning in the alert log file when SMB occupies more than 30% of the SYSAUX
tablespace.

PL-SQL块
BEGIN
dbms_spm.configure(‘SPACE_BUDGET_PERCENT’, 30);
END;
有关上述PL / SQL块哪种说法是正确的
D. 当SQL管理库占了30％以上的系统辅助表空间时，它会在警报日志文件中产生一个每周预警。