Question
describe about Partition in sql?
Answers
Tables in Oracle 10g can be cut into pieces for more efficient physical storage.
A partition (or subpartition) holds a subset of the table’s data, typically on
a separate physical disk, so that data retrieval is quicker either by allowing
reads from more than one physical disk simultaneously (multipartition parallel
reads) or by not reading a partition’s data at all if it
is not required to satisfy the query (partition elimination).   Your Comment




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