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Re:Database Services

By re-thinking, re-configuring, and re-constructing existing databases, we transform them into optimal solutions that meet our client's needs.

Step 1: Migration Assessment Service

There are many times when database migrations are necessary, such as when companies replace database hardware, consolidate databases, move to another type of database (e.g. MySQL), and upgrade Oracle database versions. We assess and report on how these migrations will affect applications and IT operations given migration methods and timelines.

Elements of a Migration Assessment

Basic Assessment
Examination of methods	Migration time	Effects on applications	Effects on IT operations	Differences in behavior pre- and post-migration

Extended Assessment
Rough cost estimate	Presentation of migration test items	Preliminary testing of migration methods

Assessment Flowchart

Price

A basic assessment starts at ¥1,500,000.

Step 2: Migration Service

We help our clients migrate between different types of databases, such as from Oracle to MySQL (or vice versa). This allows our clients to perform database migrations that would be difficult with the MySQL Migration Toolkit alone.

Database Conversion

We efficiently convert our client's current database definitions and implementations into different database formats in a small number of working hours.

During the schema conversion process, we convert database definitions and structures.
During the business logic conversion process, we convert the business logic implemented by the database.
During the application conversion process, we convert queries and other application-related code that involves database access.

Conversion tools

We use SQLWays, a database migration tool provided by High Availability Systems Co., Ltd., to achieve optimal results during database migrations.

Database Migration

We leverage the power of database tools, including Oracle’s SQL*Loader and import/export utilities, to

Replicate different relational databases between servers in real time
Migrate databases that process a large number of transactions with minimal downtime

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