Want to batch copy data from Oracle tables to Redshift?
Try Withdata DBCopier, a Oracle to Redshift converter for Windows, Mac, and Linux, Bulk copy Oracle to Redshift, Easy and Fast.
- Can run in GUI mode, Step by Step, just a few mouse clicks.
- Can run in Command line, for Scheduled Tasks and Streams.
- Support Windows, Linux, and macOS.
Download Withdata DBCopier
Windows 64 bit
Windows 32 bit
Linux .deb (For Debian, Ubuntu) 64 bit
Linux .rpm (For Red Hat, Fedora, SUSE) 64 bit
MacOS 64 bit
Batch copy data from Oracle tables to Redshift tables
Login to Oracle and Redshift -> Select source Oracle tables -> Set target Redshift tables -> Copy Oracle data to Redshift
Choose source Oracle database and logon.
Choose target Redshift database and logon.
Click “Convert All Tables” at task dialog.
then show the wizard.
1. Select source Oracle tables.
2. List target Redshift tables.
3. Select Redshift tables to import.
4. Transfer data from Oracle tables to Redshift.
More about Oracle to Redshift converter
Download Withdata DBCopier
Windows 64 bit
Windows 32 bit
Linux .deb (For Debian, Ubuntu) 64 bit
Linux .rpm (For Red Hat, Fedora, SUSE) 64 bit
MacOS 64 bit
See also:
- Copy Oracle table data to Redshift
- Copy Oracle query results to Redshift table
- Merge multiple similar Oracle tables to 1 Redshift table
Oracle → Redshift reference
Type mapping
| Value kind | in Oracle | in Redshift |
|---|---|---|
| Int | NUMBER(10) | integer |
| Bigint | NUMBER(19) | bigint |
| Decimal | NUMBER(p,s) | numeric(p,s) |
| Float | BINARY_DOUBLE | double precision |
| Text | VARCHAR2(n) | varchar(n) |
| Long text | CLOB | varchar(max) |
| Date | DATE | date |
| Datetime | TIMESTAMP | timestamp |
| Binary | BLOB | (none) |
| Boolean | NUMBER(1) | boolean |
| JSON | CLOB | super |
Dialect differences
Both Oracle and Redshift are database servers, so the differences below are dialect-level: the same concept is spelled differently on each side.
| Property | in Oracle | in Redshift |
|---|---|---|
| port | 1521 | 5439 |
| row limit | FETCH FIRST n ROWS ONLY | LIMIT n |
| dates | DATE, TIMESTAMP | timestamp, date |
| long text | CLOB, NCLOB | VARCHAR(MAX) |
| binary | BLOB, BFILE | — |
Command line
| Side | Command |
|---|---|
| Oracle | exp / expdp |
| Redshift | UNLOAD to S3 |
| Redshift (load) | COPY from S3 |
| Oracle (load) | sqlldr (SQL*Loader) |
No counterpart
- Oracle values of kind Binary have nowhere to go in Redshift.
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