Want to sync data from DB2 to Oracle ?
Try Withdata DBCopier, a DB2 to Oracle converter for Windows, Mac, and Linux, Synchronize DB2 to Oracle, 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 DB2 to Oracle
Login to DB2 and target Oracle -> Select source DB2 tables -> Set target Oracle tables -> Sync DB2 data to Oracle
Choose source DB2 database and logon.
Choose target Oracle database and logon.
Click “Wizard – Import All Tables” at task dialog.
then show the wizard.
1. Select source DB2 tables to sync.
2. List target Oracle 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 Oracle tables to sync.
4. Sync DB2 data to Oracle.
More about DB2 to Oracle converter
Download Withdata DBCopier
See also:
DB2 → Oracle reference
Type mapping
| Value kind | in DB2 | in Oracle |
|---|---|---|
| Int | INTEGER | NUMBER(10) |
| Bigint | BIGINT | NUMBER(19) |
| Decimal | DECIMAL(p,s) | NUMBER(p,s) |
| Float | DOUBLE | BINARY_DOUBLE |
| Text | VARCHAR(n) | VARCHAR2(n) |
| Boolean | SMALLINT | NUMBER(1) |
Dialect differences
Both DB2 and Oracle are database servers, so the differences below are dialect-level: the same concept is spelled differently on each side.
| Property | in DB2 | in Oracle |
|---|---|---|
| port | 50000 | 1521 |
| row limit | FETCH FIRST n ROWS | FETCH FIRST n ROWS ONLY |
| dates | DATE, TIME, TIMESTAMP | DATE, TIMESTAMP |
| long text | CLOB | CLOB, NCLOB |
| binary | BLOB | BLOB, BFILE |
Command line
| Side | Command |
|---|---|
| DB2 | EXPORT TO out.csv OF DEL |
| Oracle | exp / expdp |
| Oracle (load) | sqlldr (SQL*Loader) |
| DB2 (load) | db2 IMPORT FROM file OF DEL |
Convert your data online, free
Free in-browser converters for CSV, Excel, JSON, XML and SQL: Withdata Online Data Conversion. Large files, batch conversion or scheduling? See the offline desktop apps, or browse all data conversion tools.
