The RECYCLEBIN parameter is set to ON for your database. You drop a table, PRODUCTS, from the SCOTT schema.Which two statements are true regarding the outcome of this action?() All the related indexes and views are automatically dropped。 The flashback drop feature can recover only the table structure。 Only the related indexes are dropped whereas views are invalidated。 The flashback drop feature can recover both the table structure and its data。
气站设置的独立避雷针,其防雷接地冲击电阻应小于()Ω。 100;。 30;。 10;。 50。
对中餐厨房的生产控制都有哪些方法?
在Windows操作系统中,当用户双击“IMG_20160122_103.jpg”文件名时,系统会自动通过建立的()来决定使用什么程序打开该图像文件。 文件。 文件关联。 文件目录。 临时文件。
bill has an author names field named all editors that calculates a list of possible editors of the doc based on values users has entered into another field. The list only contains users’ first and last names, and only should be displayed to users who can edit doc.Which of the following hide-when formulas should bill use to control the display of the field?() @isnotmember(alleditors,@username) 。 @isnotmember(@name([cn]);@username) 。 @isnotmember(alleditors;@name([cn ];@username)) 。 if(@isnotmember(alleditors;@name([cn];@username);@true;@false))。
茶汤温度低于()时尝味就显得迟钝、涩味加重浓度提高。