First, you need
OracleToAccess is a data conversion tool that helps DBA and database programmer unload data from Oracle schema into Access.
Unload Data From Oracle Schema Into Access – 4 Steps
Click “Wizard – Import All Tables” at task dialog.
then show the wizard.
1. Select schema and tables.
2. Access tables.
2. select and map tables.
3. Export.
More about OracleToAccess – the tool to unload Oracle schema data to Access.
Oracle → Access reference
Type mapping
| Value kind | in Oracle | in Access |
|---|---|---|
| Int | NUMBER(10) | Long Integer |
| Bigint | NUMBER(19) | Long Integer |
| Decimal | NUMBER(p,s) | Decimal |
| Float | BINARY_DOUBLE | Double |
| Text | VARCHAR2(n) | Text(n) |
| Long text | CLOB | Long Text |
| Date | DATE | Date/Time |
| Datetime | TIMESTAMP | Date/Time |
| Binary | BLOB | OLE Object |
| Boolean | NUMBER(1) | Yes/No |
Dialect differences
Both Oracle and Access are database servers, so the differences below are dialect-level: the same concept is spelled differently on each side.
| Property | in Oracle | in Access |
|---|---|---|
| port | 1521 | (file-based) |
| identifiers | "double quotes" | [square brackets] |
| row limit | FETCH FIRST n ROWS ONLY | SELECT TOP n |
| dates | DATE, TIMESTAMP | Date/Time |
| long text | CLOB, NCLOB | MEMO |
| binary | BLOB, BFILE | OLE Object |
Command line
| Side | Command |
|---|---|
| Oracle | exp / expdp |
| Oracle (load) | sqlldr (SQL*Loader) |
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