SQL Developer Data Migration: A Simple Guide

If we talk about the Oracle SQL Developer data migration tool, which helps in migrating a non-Oracle database to an Oracle database, we are talking about one of the best tools on the market.

Oracle is a reliable source for migrating databases and support during the whole process; it has the best tools, practices, and resources available. Therefore, you can say Oracle database migration is preferred with benefits like reduced requirement of time, reduced risk, and reduced financial barriers.

If you are truly interested in the migration services, you will need to learn about the tools and practices, which can be a tedious task. We have a simple SQL developer data migration guide to help with your research and to keep your interests peaked.

Getting Started: Oracle SQL Developer Data Migration

As stated before, Oracle SQL Developer is a migration tool, which helps in migrating the data from IBM DB2, Microsoft Access, MySQL to Oracle.

What We Will Require: Oracle SQL Developer Data Migration

For the migration, the very important thing here is the tool: Oracle SQL Developer. If you do not have the software, then we must start by downloading it. The version should be 3.0 in order to properly support the migration. Furthermore, once you have the software, you require the Database which is to be migrated.

In this process, you will also be required to create a repository. This repository will be created only once, however, you can use it as many times as you please.

Repository:

Repository is a database schema that stores meta-data and helps in migration. If the physical structure of the repository is to be defined, then it contains the tables, views, and primary keys. There are at least 42 tables and 24 views with primary keys and indexes. This whole process will also require the PL and SQL codes.

Set-Up Repository: Oracle SQL Developer Data Migration

Create schema and grant the privileges
Create a new connection
Install the repository

Once you have prepared the repository, you prepare the data to be migrated. Moreover, you can term it as the third-party migration.

Here, initially you will require two processes:

JDBC driver configuration & making the third-party connection.

As you have successfully added the third party, the next step explains setting up the migration wizard.

Migration Wizard: Oracle SQL Developer Data Migration

This 3.0 software version you have downloaded, supports both working offline and online, but to perform the whole migration, there is some essential information to take note of.

Repository owner connection name

Accessing the file to save the generated scripts

Selecting between the offline and online mode

If using online mode, then connect the third-party database.

Knowing the name of database for the migration

Connection name and privileges given to the user

In simple steps like capturing database, converting the module, and saving the generated schema, you can migrate your data to Oracle with ease. We may have given you a lot of information, but in conclusion, you now see that this is a task you can handle!