西班牙的哥特教堂中大量掺进伊斯兰建筑手法,形成的风格叫()风格,它的特点是用马蹄形券、镂空的石窗棂、大面积的几何图案或其他花纹。
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稽核发现由于稽核人员违反稽核工作规章制度,造成违规金额或损失资金巨大,或违规行为性质严重可能造成严重后果,且影响范围较广的,可不视为稽核重大问题向上一级稽核部门报告。
A. 正确
B. 错误
The database users are connecting to the PROD database from different applications, thereby degrading the database performance. The senior database administrator suspects the large number of concurrent connections to be the reason for low performance and asks you to restrict the number concurrent connections per database user to one. Which action would you take to achieve this objective?()
A. set the SESSIONS to 1 in the parameter file
B. grant SINGLE SESSION privilege to all of the users
C. set the SESSIONS_PER_USER to 1 in the users’ profile
D. grant RESTRICTED SESSION privilege to all of the database users
E. create a role with SINGLE SESSION privilege and assign the role to the user