Want to schedule and automate from Access to Oracle copy data task?
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Schedule and automate Access to Oracle data task
1. Select and run a task from follow list:
- Merge multiple similar Access tables to 1 Oracle table
- Batch copy Access tables to Oracle
- Copy Access query results to Oracle table
- Copy Access table data to Oracle
- Migrate Access to Oracle
- Sync data from Access to Oracle
- Convert Access To Oracle
2. Save session and create .bat file.
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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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