施工作业中,封堵设备不可以对输送()介质的管线进行封堵作业。 航煤。 乙烯。 H
2S。 液氨。
You execute the following commands to audit database activities: SQL > ALTER SYSTEM SET AUDIT_TRIAL=DB, EXTENDED SCOPE=SPFILE; SQL > AUDIT SELECT TABLE, INSERT TABLE, DELETE TABLE BY JOHN By SESSION WHENEVER SUCCESSFUL; Which statement is true about the audit record that generated when auditing after instance restarts?() One audit record is created for every successful execution of a SELECT, INSERT OR DELETE command on a table, and contains the SQL text for the SQL Statements.。 One audit record is created for every successful execution of a SELECT, INSERT OR DELETE command, and contains the execution plan for the SQL statements.。 One audit record is created for the whole session if john successfully executes a SELECT, INSERT, or DELETE command, and contains the execution plan for the SQL statements.。 One audit record is created for the whole session if JOHN successfully executes a select command, and contains the SQL text and bind variables used.。 One audit record is created for the whole session if john successfully executes a SELECT, INSERT,or DELETE command on a table, and contains the execution plan, SQL text, and bind variables used.。
普通硅酸盐水泥使用于()。 反复冻融的工程。 高强度混凝土。 受海水浸蚀的工程。 大体积混凝土。
You have not configured Oracle Managed Files (OMF) in your database. You do not want to scan the entire datafile every time an incremental backup is performed. You decide to enable the block change tracking feature. Which statement should you use to enable the block change tracking feature?() ALTER DATABASE ENABLE BLOCK CHANGE TRACKING。 ALTER SYSTEM ENABLE BLOCK CHANGE TRACKING USING FILE
。 ALTER DATABASE ENABLE BLOCK CHANGE TRACKING USING FILE 。 ALTER SYSTEM ENABLE BLOCK CHANGE TRACKING。
语文教育学的教学目的是什么?
申请人对驳回申请不服或者被申请人对人身安全保护令不服的,可以自裁定生效之日起()日内向作出裁定的人民法院申请复议一次。人民法院依法作出人身安全保护令的,复议期间不停止人身安全保护令的执行。