Want to sync data from Oracle to DB2 ?
Try Withdata DBCopier, a Oracle to DB2 converter for Windows, Mac, and Linux, Synchronize Oracle to DB2, 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.
Synchronize data from Oracle to DB2
Login to Oracle and target DB2 -> Select source Oracle tables -> Set target DB2 tables -> Sync Oracle data to DB2
Choose source Oracle database and logon.
Choose target DB2 database and logon.
Click “Wizard – Import All Tables” at task dialog.
then show the wizard.
1. Select source Oracle tables to sync.
2. List target DB2 tables.
Set “Import Type” to “Replace”, it will do a full synchronization.
Or set “Import Type” to “Upsert”, it will do a upsert synchronization.
3. Select DB2 tables to sync.
4. Sync Oracle data to DB2.
More about Oracle to DB2 converter
Download Withdata DBCopier
See also:
Oracle → DB2 reference
Type mapping
| Value kind | in Oracle | in DB2 |
|---|---|---|
| Int | NUMBER(10) | INTEGER |
| Bigint | NUMBER(19) | BIGINT |
| Decimal | NUMBER(p,s) | DECIMAL(p,s) |
| Float | BINARY_DOUBLE | DOUBLE |
| Text | VARCHAR2(n) | VARCHAR(n) |
| Boolean | NUMBER(1) | SMALLINT |
Dialect differences
Both Oracle and DB2 are database servers, so the differences below are dialect-level: the same concept is spelled differently on each side.
| Property | in Oracle | in DB2 |
|---|---|---|
| port | 1521 | 50000 |
| row limit | FETCH FIRST n ROWS ONLY | FETCH FIRST n ROWS |
| dates | DATE, TIMESTAMP | DATE, TIME, TIMESTAMP |
| long text | CLOB, NCLOB | CLOB |
| binary | BLOB, BFILE | BLOB |
Command line
| Side | Command |
|---|---|
| Oracle | exp / expdp |
| DB2 | EXPORT TO out.csv OF DEL |
| DB2 (load) | db2 IMPORT FROM file OF DEL |
| Oracle (load) | sqlldr (SQL*Loader) |
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