Migrate Oracle to PostgreSQL

Shiji Pan

1 year ago

Want to migrate from Oracle to PostgreSQL ?

Try Withdata DBCopier, a Oracle to PostgreSQL converter for Windows, Mac, and Linux, Migrate Oracle to PostgreSQL, Easy and Fast.

Step by Step, just a few mouse clicks.
Create PostgreSQL tables with auto mapping data types. Create PostgreSQL indexes.

Migrate from Oracle to PostgreSQL

Choose source Oracle database and logon.

Choose target PostgreSQL database and logon.

Click “Wizard – Import All Tables” at task dialog.

then show the wizard.

Create PostgreSQL tables. Copy Oracle data to PostgreSQL. Create PostgreSQL indexes.

Withdata DBCopier is an on-premise data conversion software that helps you to copy data between databases. Download Withdata DBCopier

DBCopier works fast. It convert millions of rows within a minute.

Of course! DBCopier migrate from Oracle to PostgreSQL locally, absolutely safe.

Yes, you can. DBCopier has Linux, Mac OS, and Windows version.

Both Oracle and PostgreSQL are database servers, so the differences below are dialect-level: the same concept is spelled differently on each side.

Property	in Oracle	in PostgreSQL
port	`1521`	`5432`
row limit	`FETCH FIRST n ROWS ONLY`	`LIMIT n`
dates	`DATE, TIMESTAMP`	`timestamp, timestamptz, date, time`
long text	`CLOB, NCLOB`	`TEXT`
binary	`BLOB, BFILE`	`BYTEA`

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