Want to sync data from MariaDB to Oracle ?
Try Withdata DBCopier, a MariaDB to Oracle converter for Windows, Mac, and Linux, Synchronize MariaDB 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.
Download Withdata DBCopier
Windows 64 bit
Windows 32 bit
Linux .deb (For Debian, Ubuntu) 64 bit
Linux .rpm (For Red Hat, Fedora, SUSE) 64 bit
MacOS 64 bit
Synchronize data from MariaDB to Oracle
Login to MariaDB and target Oracle -> Select source MariaDB tables -> Set target Oracle tables -> Sync MariaDB data to Oracle
Choose source MariaDB database and logon.
Choose target Oracle database and logon.
Click “Wizard – Import All Tables” at task dialog.
then show the wizard.
1. Select source MariaDB 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 MariaDB data to Oracle.
More about MariaDB to Oracle converter
Download Withdata DBCopier
Windows 64 bit
Windows 32 bit
Linux .deb (For Debian, Ubuntu) 64 bit
Linux .rpm (For Red Hat, Fedora, SUSE) 64 bit
MacOS 64 bit
See also:
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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