What happens when you run the SQL Tuning Advisor with limited scope?（） Access path analysis is not performed for SQL statements.。 SQL structure analysis is not performed for SQL statements.。 SQL Profile recommendations are not generated for SQL statements.。 Staleness and absence of statistics are not checked for the objects in the SQL Tuning Advisor. In this case, SQL Tuning Advisor produces recommendations based on statistical checks, access path analysis, and SQL structure analysis. SQL profile recommendations are not generated.。
When monitoring a system using vmstat with an interval， which of the following conclusions should be drawn about the metrics under page pi and page po？（） The values do not include working storage.。 The values do not include persistent storage.。 The values include both persistent and working storage.。 The values are not working or persistent storage.。
人类社会积累类经验的有效方式是（） 活动。 教育。 遗传。 劳动。
Which of the following is required to connect a partitioned p5-550 to a modem？（） A modem adapter。 An async adapter and serial cable。 An Ethernet adapter。 A 9-pin to 25-pin converter and serial cable。
技术化要求政府做好（）。 信息服务。 信息管理。 管理信息服务价格。 降低电脑价格。
资产评估是判断资产价值的经济活动，评估价值是资产的（）。
