The VARCHAR2 data type stores variable-length character data up to a maximum of ____________________ characters.
Correct Answer:
Verified
Q66: Deleting columns from a table is a(n)_
Q67: _ are restrictions on the data values
Q68: The _ constraint specifies whether the user
Q69: _ constraints define specific data values or
Q70: A(n)_ number would be best to store
Q72: The CHAR data type stores fixed-length character
Q73: Each SQL*Plus command is terminated with a(n)_.
A)period
B)semicolon
C)colon
D)exclamation
Q74: Oracle10g stores character data in VARCHAR2 and
Q75: The _ specifies the number of digits
Q76: You use the _ data type for
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