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DBaaS to ATP Migration

In the dynamic world of data management, organizations are constantly seeking innovative solutions to enhance performance, optimize costs, and streamline operations. Oracle DBaaS, a cloud-based managed service for Oracle Database, has been a trusted ally for managing mission-critical databases.

However, as businesses strive for greater agility and efficiency, they are increasingly turning to Oracle Autonomous Transaction Processing (ATP), a self-driving database service that delivers exceptional performance, scalability, and reliability. 

Why should you migrate from DBaaS to Oracle ATP?

  • Self-driving, self-securing, and self-repairing : ATP is a fully automated database service that takes care of all the day-to-day management tasks, such as provisioning, patching, backups, and upgrades.
  • Regular auto backups, patching, and storage by Oracle : ATP automatically backs up your database to OCI Object Storage, and it also automatically patches and upgrades your database. This ensures that your database is always up-to-date and protected from security vulnerabilities.
  • ATP creates indexes, backs up the database, patches, upgrades, and tunes the database : ATP creates indexes, backs up the database, patches and upgrades the database, and tunes the database to ensure optimal performance. This eliminates the need for manual database administration tasks.
  • Designed to efficiently execute a high volume of transactions: : ATP is designed to handle high volumes of transactions with low latency. This makes it ideal for transactional applications, such as e-commerce and online banking. Partner with Oracle to embark on a seamless migration from Oracle DBaaS to ATP and unlock the full potential of your database infrastructure. Our experienced migration experts will guide you through every step of the process, ensuring a smooth transition and maximizing the benefits of ATP.

What are the benefits of migrating from DBaaS to ATP?

  • ATP data is stored in row format which allows quick access and rapid processing of high-volume data.​
  • Data guard can be enabled for disaster recovery
  • 5 pre-defined services to choose from LOW, MEDIUM, HIGH, TP & TPURGENT
  • Highly secured database as the user has no access to OS login privileges or SYSDBA privileges.
  • TPURGENT is the highest priority level that can be used for business critical users or actions.

DBaaS to ATP Migration Architecture

What is Conneqtion’s Approach for Migration?

Conneqtion leverages Zero Downtime (ZDM) Golden Gate migration approach using Oracle’s Maximum Availability Architecture (MAA).

Prepare

Prepare

1. Scope of project & identify objects for migration
2. Identify impact on source applications
3. Analyze Operational requirements

Build

Build

1. Spin up new ATP and object storage for data pump
2. Consolidate source database schemas
3. Export schemas and objects

Migration

Migration

1. Import and dump file to ATP using data pump
2. Verify if any issues and sanity check
3. Monitor and save the migration logs

Switch

Switch

1. Switch to the new ATP instance
2. Change connection end points in applications and OIC
3. Stop DBaaS instance & end cutover activity

FAQ's

The timeline for migration will be 2 to 4 weeks or more based on no of objects to be migrated. 

Conneqtion will follow a 4-step approach for migration such as Prepare, Build, Migration, and Switch.  

Your business critical data will be secured during the migration process as all data is encrypted at rest using transparent data encryption.

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