Users notify you that their application is failing every time they try to add new records. Because of poor application design， the actual ORA error message is unavailable. What might be the problem？（） The application user has exceeded their undo quota.。 The FLASHBACK GUARANTEE option is set on the undo tablespace.。 The table is currently being queried by a Flashback Transaction Query operation.。 The table is currently being queried by a Flashback Versions Query operation.。 The RETENTION GUARANTEE option is set on the undo tablespace.。
土料填筑压实参数主要包括（） 碾压长度。 碾压遍数。 含水量。 铺土厚度。 碾压机具的重量。
金融机构应当设立专门的反洗钱岗位，明确专人负责大额交易和可疑交易报告工作。前数中“金融机构”指下列哪项？（） 金融机构总部。 金融机构省级机构。 金融机构分支机构。 金融机构总部及各级分支机构。
Your system has been upgraded from Oracle Database 10g to Oracle Database 11g. You imported SQL Tuning Sets (STS) from the previous version. After changing the OPTIMIZER_FEATURE_ENABLE parameter to 10.2.0.4 and running the SQL Performance Analyzer, you observed performance regression for a few SQL statements. What would you do with these SQL statements?（） Set OPTIMIZER_USE_PLAN_BASELINES to FALSE to prevent the use of regressed plans.。 Capture the plans from the previous version using STS and then load them into the stored outline.。 Capture the plans from the previous version using STS and then load them into SQL Management Base (SMB).。 Set OPTIMIZER_CAPTURE_SQL_PLAN_BASELINES to FALSE to prevent the plans from being loaded to the SQL plan baseline.。
主阀小膜板活塞的上方通（）压力，下方通大气。 降压风缸。 均衡风缸。 作用风缸。 紧急风缸。
根据我国反洗钱法的规定，洗钱的上游犯罪不包括：（）
