Our modernization services offer a variety of migration options.
Migration from Oracle to SQL Server/PostgreSQL － Cut the cost of using Oracle. －
Targets of Migration
Oracle with a client-server configuration in a Windows application.
As Oracle moves to the cloud, the cost of using Oracle for desktop applications has become an issue.
- Tables, indexes, views, material views
- Synonyms, sequences, triggers, database links, packages
- Functions, Procedures
- SQL Programs
- Procedures, Functions
- SQL to access to a database
- OUTER JOIN adjustment
- Tuning Built-in Functions
- NULL/empty character adjustment
- Coordinate procedure calls
- Extract each parameter in the assessment tool and aggregate the required metrics.
- We will send you a quotation.
- Receiving Resources
Receive source code and documentation, database dumps, etc.
- Scrutiny of received materials
Lack of source code, version differences, missing references in the database, missing database objects, etc.
- Conversion work
The actual conversion process is performed for each resource in the database.
- Application test
- Functional Test: If test cases are available, testing will be performed with them.
- May manually modify the code for any system errors.
- Comparison test of old and new systems
Acceptance testing is performed to ensure that the old and new systems operate identically.
- Parallel run
1-2 months of parallel operations will be conducted.
- production run
Note: We mainly perform work from 1-7.