Which of the following would be affected by setting NLS_LENGTH_SEMANTICS=CHAR?() A. All objects in the databaseB. Tables owned by SYS and SYSTEMC. Data dictionary tablesD. NCHAR columnsE. CHAR columns
Which of the following would be affected by setting NLS_LENGTH_SEMANTICS=CHAR?()
A. All objects in the database
B. Tables owned by SYS and SYSTEM
C. Data dictionary tables
D. NCHAR columns
E. CHAR columns
相关考题：
You’re going to have a quiz ( )by another two in the ( )month. A. followed,followedB. followed,followingC. following,followedD. following,following
I thought you()like something to read. So I have brought you some books.A. willB. mightC. would
You would laugh if anyone ____ ask you whether you can tell an animal from a plant.A: willB: shallC: shouldD: would
Consequently,there has been a growing interest in natural foods:foods which do not contain additives and which have not been（ ）by chemical fertilizers widely used in farming today.A.effectedB.interferedC.disturbedD.affected
It is essential that the program ____________ be loaded into computer.A.shouldB.couldC.mustD.would
动词时态可以用来表示不同的请求语气，请在空格中选择最能表示委婉语气的词。 ____ it be alright if I ____ the afternoon off on Friday？A．Would...took B．Will...take C．Would...take D．Will...took