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1Z0-032

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多项选择题

Examine the list of variables and their data types: 
AME DATA Type 
TS, TS1 TIMESTAMP 
TSZ TIMESTAMP WITH TIME ZONE 
TLZ TIMESTAMP WITH LOCAL TIME ZONE 
IYM INTERVAL YEAR TO MONTH 
IDS, IDSI INTERVAL YEAR To SECOND  
Which three expressions using the new data and time data types are valid?()

A.IDS* 2
B.TS + IYM
C.TS –TSI
D.IDS – TS
E.IDS + IYM

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