MySQL
Oracle

MySQL to Oracle Converter

Move MySQL-compatible databases into Oracle Database, Oracle XE, Oracle Cloud, or Amazon RDS for Oracle with type-mapping review, saved sessions, and optional DBSync.

MySQL to Oracle migration usually means moving MySQL, MariaDB, Percona Server, Amazon RDS / Aurora MySQL, Azure Database for MySQL, or Google Cloud SQL tables into an Oracle schema.

DBConvert reads local, hosted, and cloud MySQL-compatible sources, including MariaDB, Percona, RDS / Aurora, Azure Database for MySQL, and Google Cloud SQL, and creates Oracle-compatible tables on Oracle Database, Oracle Database XE, Oracle Cloud, or Amazon RDS for Oracle, moving rows, indexes, relationships, and supported view definitions with type-mapping review. AUTO_INCREMENT keys, unsigned integers, TINYINT(1) flags, ENUM / SET columns, and charset choices are where the target policy is decided.

  • DBConvert saves sessions for repeated test loads, and DBSync keeps both databases aligned during a staged cutover.

Which tool: DBConvert or DBSync?

DBConvert for MySQL → Oracle

One-time migration or repeatable test loads. Use it when Oracle is becoming the target database and you need MySQL schema, table data, indexes, relationships, and supported views moved through a desktop wizard.

DBSync for MySQL ↔ Oracle

Staged cutover or recurring synchronization. Use it when MySQL must keep running while Oracle is populated, tested, or gradually becomes the system of record. Review synchronization concepts.

Need more context? Compare DBConvert and DBSync side by side →

How DBConvert handles the MySQL → Oracle differences

DBConvert handles the table-level migration in the wizard: connection, schema selection, type mapping, indexes, supported views, transfer, and validation. MySQL routines and application SQL remain a separate rewrite track.

Connection and schema

DBConvert reads MySQL-compatible schemas from local servers, hosted providers, or cloud MySQL endpoints and writes the selected objects into the Oracle target schema.

Type mapping review

Integer widths, unsigned ranges, decimals, text, blobs, JSON, date/time values, ENUM / SET, and TINYINT(1) flags are reviewed before Oracle tables are created.

Generated keys

MySQL AUTO_INCREMENT columns need an Oracle identity or sequence policy. After import, confirm next values before Oracle starts receiving writes.

Charset and collation

MySQL collations and case-sensitivity rules do not map one-for-one to Oracle. Test representative text, sorting, and unique indexes during the first load.

Application SQL cleanup

MySQL-specific syntax such as LIMIT, ON DUPLICATE KEY UPDATE, backtick identifiers, and IFNULL() needs an Oracle SQL review before cutover.

Procedural code boundary

DBConvert migrates tables, views, and foreign keys. MySQL stored procedures, functions, triggers, events, grants, and application SQL are rewritten manually in PL/SQL or the new application layer.

Type mapping checkpoints

MySQL source type Oracle target type Migration note
INT, BIGINT, unsigned variants NUMBER Check unsigned upper ranges before choosing precision.
DECIMAL(p,s) NUMBER(p,s) Keep declared precision and scale for finance columns.
VARCHAR, TEXT VARCHAR2, CLOB Review character set, collation, and large-text policy.
DATETIME, TIMESTAMP TIMESTAMP Confirm timezone assumptions before application writes resume.
TINYINT(1), ENUM, SET NUMBER(1), VARCHAR2, lookup table Pick a storage policy that matches application semantics.
BLOB, JSON BLOB, CLOB or native JSON policy Sample large payloads and JSON-heavy columns after load.

MySQL server-side objects - out of scope

DBConvert's migration covers tables (with their fields, types, defaults, and indexes), views, and foreign keys. MySQL stored procedures, triggers, events, user permissions, and application SQL stay in the source and are rewritten manually in PL/SQL - typically a small fraction of the schema, but the one item the tool does not handle.

Choosing the MySQL → Oracle route

The AI-visible tool split is consistent: free Oracle-native migration, desktop GUI migration with sync, code conversion, cloud CDC, or Autonomous Database SQL translation.

Route Where it fits Where it falls short
Oracle SQL Developer Migration Workbench Oracle-native, free A free Oracle route for capturing a MySQL schema, converting it to an Oracle model, generating DDL, and migrating data. Requires migration repository and JDBC setup; MySQL routines, triggers, and application SQL still need manual testing and rewrite.
Oracle Autonomous Database SQL translation target-specific Oracle cloud feature When the target is Oracle Autonomous Database and the project can use Oracle's session-level SQL translation for MySQL dialect compatibility during transition. Not a general MySQL-to-Oracle desktop migration tool; schema design, data load, validation, and nonportable routines still need project work.
SQL conversion toolkits SQLines / Ispirer-style code conversion Projects where DDL, views, stored routines, triggers, and script conversion are the main migration risk. More code-conversion focused than recurring data movement; synchronization and rerunnable business test loads need separate handling.
AWS DMS or CDC pipeline large / live database migration Large production systems that need staged loads, cloud infrastructure, or lower-downtime change replication. More operational setup than a desktop conversion; still does not remove the SQL dialect and application rewrite work.
DBConvert / DBSync commercial desktop, Windows GUI-based MySQL → Oracle transfer with selective table migration, type-mapping review, saved sessions, scheduler / CLI, and optional synchronization around the migration window. Not a MySQL-routine-to-PL/SQL converter. Stored code, events, grants, and application SQL are a separate rewrite track.

Oracle target planning

Set up the Oracle target before the first full test run so type mapping and validation happen against the real schema.

Schema ownership

Create or select the Oracle schema that will own the migrated tables, indexes, and constraints before the first full test run.

Client and NLS settings

Check Oracle client bitness, authentication, and NLS settings before moving Unicode text or date/time-heavy tables.

Validation checkpoints

Compare row counts, key ranges, nullable columns, long text, binary values, and JSON-heavy columns after the test load.

Use the MySQL connection guide for source setup and the Oracle troubleshooting guide if Oracle client, NLS, or authentication errors appear.

Supported versions and services

MySQL

  • MySQL 5.x, 8.x; MariaDB; Percona Server
  • Amazon RDS / Aurora MySQL, Azure Database for MySQL, Google Cloud SQL

Oracle

  • Oracle 10g and later, including Oracle XE and Oracle Cloud
  • No Oracle client or ODBC driver required
MySQL

All MySQL Tools

Other directions and pairs
Oracle

All Oracle Tools

Migration & sync options

Reverse Conversion

Oracle to MySQL

DBConvert Studio

30+ databases · cloud · scheduled sync

Need more directions or unattended sync? One tool covers them all.

How to migrate MySQL to Oracle

When launching the DBConvert or DBSync application in GUI mode, it guides you through the steps to start database migration or synchronization:

1

Connect to MySQL source database

Specify the username/password and host/port parameters if your source database requires login credentials.

Connect to MySQL source database from DBConvert

MySQL source

Use the MySQL connection guide for local MySQL or MariaDB, or read from Amazon RDS / Aurora for MySQL, Azure Database for MySQL, or Google Cloud SQL for MySQL.

2

Connect to Oracle destination database

Specify parameters for the destination database similar to the source, defining connection settings and username/password pairs.

Connect to Oracle target database from DBConvert

Oracle target

Configure the Oracle target with the Oracle connection settings. For client, NLS, or authentication errors, use the Oracle troubleshooting guide.

Steps 3-6: the same for every database pair

Source and target are connected - steps 1 and 2 above. What follows is identical whichever two databases you picked, so it lives in one place. Each step below opens at its own section.

Open the full guide

All four steps in one page, plus software features, command-line mode, scheduler, and system requirements.

See all features

More guides for MySQL ↔ Oracle