What's the best way to migrate Oracle DB schema from Oracle DBMS to another Oracle DBMS?

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Rajesh Kumar N

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Best Methods: 1. Data Pump (EXPDP/IMPDP) -- Fast, recommended for large schemas. 2. RMAN Duplicate -- For full database cloning. 3. GoldenGate -- For real-time replication. 4. SQL Scripts (DDL + INSERTs) -- For small schemas.
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using the Oracle Data Pump Export (expdp) and Import (impdp) utilities.
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Coding Tutor | Software Engineer2 | 3+ yrs of hands-on teaching experience

Use Oracle Data Pump (expdp/impdp), which is the recommended tool for exporting and importing database schemas between Oracle databases. It is fast, reliable, and supports schema-level, table-level, and full DB migrations.
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