Which three statements are true about time zones, date data types, and timestamp data types in an Oracle database?
A. The DBTIMEZONE function can return an offset from Universal Coordinated Time (UTC).
B. A TIMESTAMP data type column contains information about year, month, and day.
C. The CURRENT_TIMESTAMP function returns data without time zone information.
D. A TIMESTAMP WITH LOCAL TIMEZONE data type column is stored in the database using the time zone of the session that inserted the row.
E. The SESSIONTIMEZONE function can return an offset from Universal Coordinated Time (UTC).
A,D,E
I think it is ABE.
D – I am not sure if the info is stored in the database, since the local timezone will be reflected/updated wherever the user is.
I think ABE
ABD
ABD
C no debería ser una respuesta:
The Oracle CURRENT_TIMESTAMP function returns the current date and time in session time zone. Noted that the CURRENT_TIMESTAMP function returns a value of TIMESTAMP WITH TIME ZONE while the CURRENT_DATE function returns a value of DATE without time zone data
ACD