Shulou(Shulou.com)06/01 Report--

This article demonstrates how to start from

Oracle 10.2.0.1.0

Upgrade to

10.2.0.4.0

The process of

An upgrade in a situation like this is called mini version upgrade.

Grade

If it's from

10.1.0.1.0

Upgrade to

10.2.0.4.0

Or from

Oracle 10g

Upgrade to

11g

It's called a big version upgrade.

In

In this case, the current database is usually passed first.

EXPDP (exp)

Or

RMAN

Do full backup and upgrade database software

Then use it.

IMPDP (imp)

Or

RMAN

Restore to the new database.

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