Want to transfer data from MariaDB table to Oracle ?
Try Withdata DBCopier, a MariaDB to Oracle converter for Windows, Mac, and Linux, Copy MariaDB data 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.
Transfer data from MariaDB table To Oracle table
Login to MariaDB and Oracle -> Choose source MariaDB table -> Set target Oracle table -> Copy MariaDB data to Oracle
Choose source MariaDB database and logon.
Choose target Oracle database and logon.
Click “Convert From Table” at task dialog.
then show the wizard.
1. Open a source MariaDB table.
2. Select a destination Oracle table and config fields.
3. Preview data.
4. Import MariaDB data to Oracle.
More about MariaDB to Oracle converter
Download Withdata DBCopier
See also:
- Copy MariaDB query results to Oracle table
- Merge multiple similar MariaDB tables to 1 Oracle table
- Batch copy MariaDB tables to Oracle
MariaDB → Oracle reference
Type mapping
| Value kind | in MariaDB | in Oracle |
|---|---|---|
| Int | INT | NUMBER(10) |
| Bigint | BIGINT | NUMBER(19) |
| Decimal | DECIMAL(p,s) | NUMBER(p,s) |
| Float | DOUBLE | BINARY_DOUBLE |
| Text | VARCHAR(n) | VARCHAR2(n) |
| Long text | LONGTEXT | CLOB |
| Datetime | DATETIME | TIMESTAMP |
| Binary | LONGBLOB | BLOB |
| Boolean | TINYINT(1) | NUMBER(1) |
| JSON | JSON | CLOB |
Dialect differences
Both MariaDB and Oracle are database servers, so the differences below are dialect-level: the same concept is spelled differently on each side.
| Property | in MariaDB | in Oracle |
|---|---|---|
| port | 3306 | 1521 |
| identifiers | `backtick` | "double quotes" |
| row limit | LIMIT n | FETCH FIRST n ROWS ONLY |
| dates | DATETIME, TIMESTAMP, DATE, TIME | DATE, TIMESTAMP |
| long text | TINYTEXT / TEXT / MEDIUMTEXT / LONGTEXT | CLOB, NCLOB |
| binary | BLOB / TINYBLOB / LONGBLOB | BLOB, BFILE |
Command line
| Side | Command |
|---|---|
| MariaDB | mariadb-dump |
| Oracle | exp / expdp |
| Oracle (load) | sqlldr (SQL*Loader) |
| MariaDB (load) | mariadb-import, or LOAD DATA INFILE |
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