Which of these appropriately describes the results of a manual SQL Tuning Advisor task?（） A list of SQL statements and recommendations for tuning。 A list of SQL statements that have been tuned by the Advisor, with before and after metrics。 Graphs showing the actual performance improvement made by the Advisor after it implemented the recommended changes。 All of the above。
墙体节能工程施工中，需要见证取样送检复验的是（）。 保温板材的粘结强度。 保温板材的导热系数。 增强网的压缩强度。 粘结材料的密度。
Which of the following is an advantage of the IBM System Storage SAN Volume Controller overcompeting storage virtualization products?（） inline data encryption 。 based on IBM Power servers 。 superior performance benchmarks 。 both in-band and out-of-band virtualizatio。
可以用来评价小企业发展的指标是（）等。 员工数量。 资产规模。 销售额。 竞争能力。
You execute the following command to audit database activities： SQL> AUDIT DROP ANY TABLE BY scott BY SESSION WHENEVER SUCCESSFUL； What is the effect of this command（） One audit record is created for every successful DROP TABLE command executed in the session of SCOTT.。 One audit record is generated for the session when SCOTT grants the DROP ANY TABLE privilege to otherusers.。 One audit record is created for the whole session if user SCOTT successfully drops one or more tables inhis session.。 One audit record is created for every session of any other user in which a table owned by SCOTT isdropped successfully.。 One audit record is created for every successful DROP TABLE command executed by any user to drop Tables owned by SCOTT。
You want to use the SQL Tuning Advisor to generate recommendations for badly written SQL statements in your development environment.
Which three sources can you select for the advisor to analyze？ （）
