[多选] 所谓房地产的合法权益是指房地产的（）。

追求感受 Which three statements about performance analysis by SQL Performance Analyzer are true? （） It detects changes in SQL execution plans.。 It produces results that can be used to create the SQL plan baseline.。 The importance of SQL statements is based on the size of the objects accessed.。 It generates recommendations to run SQL Tuning Advisor to tune regressed SQLs.。 It shows only the overall impact on workload and not the net SQL impact on workload.。 准备工作 心理眩光 You work as a database administrator for Supportcenter.cn. When you tried to connect to the database， you received the following error：   ERROR：   ORA-12541：TNS：no_listener   You found that the listener is not running on the server， so you issued the following command in the Listener Control utility to start the listener.   lsnrctl>START   What statement is true？（） It would attempt to start the default listener。 It would start the most recently created listener.。 It would display an error with a message asking for the listener name to be specified.。 It would show you a list of listeners and prompts for the listener name that you want to start.。 所谓房地产的合法权益是指房地产的（）。