对涉及结构安全、节能、环境保护和主要使用功能的试块、试件及材料，应在进场时或施工中按规定进行（）。 试验检验。 抽样检验。 见证检验。 性能分析检验。
What is the result？（） Compilation fails.。 pi is bigger than 3.。 An exception occurs at runtime.。 pi is bigger than 3. Have a nice day.。 pi is not bigger than 3. Have a nice day.。
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There was media failure and you need to check the data files for any block corruption. Which option would you use to create a report on any corruptions found within the database？（） the DBNEWID utility。 the DBVERIFY utility。 the ANALYZE command。 the RMAN REPORT command。 the RMAN CROSSCHECK command。 the CHECK_OBJECT procedure of the DBMS_REPAIR package。
电气设备着火时，应使用（）灭火。 泡沫灭火器。 干式灭火器。 自来水。
Which three data sources integrations are provided by Coherence out of the box ？ （）
