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what is the statement use to prompt the user to enter a value in a block?

a.

@

b.

?

c.

&

d.

%

Question 11

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What must exist on the Parent table before Oracle will allow you to create a FOREIGN KEY constraint from a Child table?

a.

UNIQUE

b.

Primary Key

c.

Foreign Key

d.

Index

Question text

Which of the following data dictionary views contains the constraints list of a specific table?

a.

all_constraints

b.

dba_constraints

c.

all_all_tables

d.

dba_indexes

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The table name could start by numbers ex: 12TBL_BRANCH

Select one:

True

False