Login
Remember
Register
Ask a Question
What is key preserved table in Oracle?
0
votes
asked
Jan 17, 2024
in
Oracle
by
AdilsonLima
What is key preserved table in Oracle?
oracle-interview-questions-answers
Please
log in
or
register
to answer this question.
1
Answer
0
votes
answered
Jan 17, 2024
by
AdilsonLima
A table is set to be key preserved table if every key of the table can also be the key of the result of the join. It guarantees to return only one copy of each row from the base table.
...
