生活史
里格斯提出的过渡社会公共行政有何特点？
成瘾
毒性
You company has four DBAs. You need to know which DBA added a column to the JOB_HISTORY table. The database cannot be offline during work hours. Which LogMiner command can you use to find out which user made the table change？（） A。 B。 C。 D。
常用的口腔护理溶液有：（）
