Want to migrate from Access to Oracle ?
Try Withdata DBCopier, a Access to Oracle converter for Windows, Mac, and Linux, Migrate Access to Oracle, Easy and Fast.
- Step by Step, just a few mouse clicks.
- Create Oracle tables with auto mapping data types. Create Oracle indexes.
- Can work without Microsoft Access installed.
Migrate from Access to Oracle
Login to Access -> Login to Oracle -> Select tables to migrate -> Migrate from Access to Oracle
Choose source Access database and logon.
Choose target Oracle database and logon.
Click “Wizard – Import All Tables” at task dialog.
then show the wizard.
1. Open source Access.
2. Set “Import Type”.
3. Select Oracle tables to migrate.
4. Migrate from Access to Oracle.
Create Oracle tables. Copy Access data to Oracle. Create Oracle indexes.
FAQ
More about Access to Oracle converter
Download Withdata DBCopier
See also:
Access → Oracle reference
Type mapping
| Value kind | in Access | in Oracle |
|---|---|---|
| Int | Long Integer | NUMBER(10) |
| Bigint | Long Integer | NUMBER(19) |
| Decimal | Decimal | NUMBER(p,s) |
| Float | Double | BINARY_DOUBLE |
| Text | Text(n) | VARCHAR2(n) |
| Long text | Long Text | CLOB |
| Date | Date/Time | DATE |
| Datetime | Date/Time | TIMESTAMP |
| Binary | OLE Object | BLOB |
| Boolean | Yes/No | NUMBER(1) |
Dialect differences
Both Access and Oracle are database servers, so the differences below are dialect-level: the same concept is spelled differently on each side.
| Property | in Access | in Oracle |
|---|---|---|
| port | (file-based) | 1521 |
| identifiers | [square brackets] | "double quotes" |
| row limit | SELECT TOP n | FETCH FIRST n ROWS ONLY |
| dates | Date/Time | DATE, TIMESTAMP |
| long text | MEMO | CLOB, NCLOB |
| binary | OLE Object | BLOB, BFILE |
Command line
| Side | Command |
|---|---|
| Oracle | exp / expdp |
| Oracle (load) | sqlldr (SQL*Loader) |
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