In which four clauses can a subquery be used?（）A、in the INTO clause of an INSERT statementB、in the FROM clause of a SELECT statementC、in the GROUP BY clause of a SELECT statementD、in the WHERE clause of a SELECT statementE、in the SET clause of an UPDATE statementF、in the VALUES clause of an INSERT statement
In which four clauses can a subquery be used?（）
- A、in the INTO clause of an INSERT statement
- B、in the FROM clause of a SELECT statement
- C、in the GROUP BY clause of a SELECT statement
- D、in the WHERE clause of a SELECT statement
- E、in the SET clause of an UPDATE statement
- F、in the VALUES clause of an INSERT statement
相关考题：
(b) The management of Division C has identified the need to achieve cost savings in order to become morecompetitive. They have decided that an analysis and investigation of quality costs into four sub-categories willprovide a focus for performance measurement and improvement.Required:Identify the FOUR sub-categories into which quality costs can be analysed and provide examples (whichmust relate to Division C) of each of the four sub-categories of quality cost that can be investigated in orderthat overall cost savings might be achieved and hence the performance improved. (8 marks)
In which four clauses can a subquery be used? () A. in the INTO clause of an INSERT statementB. in the FROM clause of a SELECT statementC. in the GROUP BY clause of a SELECT statementD. in the WHERE clause of a SELECT statementE. in the SET clause of an UPDATE statementF. in the VALUES clause of an INSERT statement
There are four questions,which is not from the discourse teaching?A.What does the author imply?B.Should we say“a apple”or“an apple”?C.What can be inferred from the text?D.What's the writer's main opinion?
Cisco Express Forwarding has been enabled on router TK1. With CEF， prefixes that require exception processing can be cached with one of which four special adjacencies？ （）A、KickB、DropC、ForwardD、NullE、DiscardF、GleanG、Express
Which four are attributes of single row functions? （）A、cannot be nestedB、manipulate data itemsC、act on each row returnedD、return one result per rowE、accept only one argument and return only one valueF、accept arguments which can be a column or an expression
Which three statements are true regarding subqueries?（）A、Subqueries can contain GROUP BY and ORDER BY clauses B、Main query and subquery can get data from different tables C、Main query and subquery must get data from the same tables D、Subqueries can contain ORDER BY but not the GROUP BY clause E、Only one column or expression can be compared between the main query and subqueryF、 Multiple columns or expressions can be compared between the main query and subquery
A recently ordered server came standard with one 3.0GHz processor. It is capable of handling fourtotal processors. Which of the following processor combinations can be used in this server？（）A、 One， two， three or four processorsB、 One， two， or three processorsC、 One， three， or four processorsD、 One， two or four processors
Which four types of objects can be thrown using the throw statement？（）A、 ErrorB、 EventC、 ObjectD、 ExceptionE、 ThrowableF、 RuntimeException
Which four types of object can be thrown using the throw statement？（）A、 ErrorB、 EventC、 ObjectD、 ExceptionE、 ThrowableF、 Runtime Exception
Which two statements are true about WHERE and HAVING clauses? （）A、A WHERE clause can be used to restrict both rows and groups.B、A WHERE clause can be used to restrict rows only.C、A HAVING clause can be used to restrict both rows and groups.D、A HAVING clause can be used to restrict groups only.E、A WHERE clause CANNOT be used in a query if the query uses a HAVING clause.F、A HAVING clause CANNOT be used in subqueries.
Which three statements are true regarding single-row functions？（）A、 They can accept only one argument.B、 They can be nested up to only two levels.C、 They can return multiple values of more than one data type.D、 They can be used in SELECT， WHERE， and ORDER BY clauses. E、 They can modify the data type of the argument that is referenced.F、 They can accept a column name， expression， variable name， or a user-supplied constant as arguments.
Which two statements are true regarding the USING and ON clauses in table joins?（）A、Both USING and ON clauses can be used for equijoins and nonequijoins B、Amaximum of one pair of columns can be joined between two tables using the ON clause C、The ON clause can be used to join tables on columns that have different names but compatible data types D、The WHERE clause can be used to apply additional conditions in SELECT statements containing the ON or the USING clause
多选题Which two statements are true regarding the USING and ON clauses in table joins?（）ABoth USING and ON clauses can be used for equijoins and nonequijoinsBAmaximum of one pair of columns can be joined between two tables using the ON clauseCThe ON clause can be used to join tables on columns that have different names but compatible data typesDThe WHERE clause can be used to apply additional conditions in SELECT statements containing the ON or the USING clause
多选题Which four statements are true？（）AHas-a relationships should never be encapsulated.BHas-a relationships should be implemented using inheritance.CHas-a relationships can be implemented using instance variables.DIs-a relationships can be implemented using the extends keyword.EIs-a relationships can be implemented using the implements keyword.FAn array or a collection can be used to implement a one-to-many has-a relationship.
多选题Which three statements are true regarding single-row functions？（）AThey can accept only one argument.BThey can be nested up to only two levels.CThey can return multiple values of more than one data type.DThey can be used in SELECT， WHERE， and ORDER BY clauses.EThey can modify the data type of the argument that is referenced.FThey can accept a column name， expression， variable name， or a user-supplied constant as arguments.
多选题When creating a QoS policy dialog box in Cisco UCSM， which four fields can be modified？（）AnameBbest-effortCburstDrateEhost control
单选题A recently ordered server came standard with one 3.0GHz processor. It is capable of handling fourtotal processors. Which of the following processor combinations can be used in this server？（）A One， two， three or four processorsB One， two， or three processorsC One， three， or four processorsD One， two or four processors
问答题Which word of four letters can be added to the front of the following words to create other English words? CARD BOX CODE BAG HASTE
多选题In which four clauses can a subquery be used? （）Ain the INTO clause of an INSERT statementBin the FROM clause of a SELECT statementCin the GROUP BY clause of a SELECT statementDin the WHERE clause of a SELECT statementEin the SET clause of an UPDATE statementFin the VALUES clause of an INSERT statement
多选题Cisco Express Forwarding has been enabled on router TK1. With CEF， prefixes that require exception processing can be cached with one of which four special adjacencies？ （）AKickBDropCForwardDNullEDiscardFGleanGExpress
多选题Which four types of object can be thrown using the throw statement？（）AErrorBEventCObjectDExceptionEThrowableFRuntime Exception
多选题Which four can be thrown using the throw statement？（）AErrorBEventCObjectDThrowableEExceptionFRuntimeException
多选题Which two statements are true about WHERE and HAVING clauses? （）AA WHERE clause can be used to restrict both rows and groups.BA WHERE clause can be used to restrict rows only.CA HAVING clause can be used to restrict both rows and groups.DA HAVING clause can be used to restrict groups only.EA WHERE clause CANNOT be used in a query of the query uses a HAVING clause.FA HAVING clause CANNOT be used in subqueries.
多选题Which four are attributes of single row functions? （）Acannot be nestedBmanipulate data itemsCact on each row returnedDreturn one result per rowEaccept only one argument and return only one valueFaccept arguments which can be a column or an expression
多选题Which four types of objects can be thrown using the throw statement？（）AErrorBEventCObjectDExceptionEThrowableFRuntimeException