Zero Downtime Migration Martien Ouwens Oracle Enterprise Architect

Zero Downtime Migration Martien Ouwens Oracle Enterprise Architect EMEA Systems Platform Architecture Group

Safe Harbor The following is intended to outline our general product direction. It is intended for information purposes only, and may not be incorporated into any contract. It is not a commitment to deliver any material, code, or functionality, and should not be relied upon in making purchasing decisions. The development, release, timing, and pricing of any features or functionality described for Oracle’s products may change and remains at the sole discretion of Oracle Corporation. Statements in this presentation relating to Oracle’s future plans, expectations, beliefs, intentions and prospects are “forward-looking statements” and are subject to material risks and uncertainties. A detailed discussion of these factors and other risks that affect our business is contained in Oracle’s Securities and Exchange Commission (SEC) filings, including our most recent reports on Form 10 -K and Form 10 -Q under the heading “Risk Factors. ” These filings are available on the SEC’s website or on Oracle’s website at http: //www. oracle. com/investor. All information in this presentation is current as of September 2019 and Oracle undertakes no duty to update any statement in light of new information or future events. Copyright © 2019 Oracle and/or its affiliates.

Zero Downtime Migration Simple Comprehensive Fleet Scale Single Button Approach MAA Compliant Centralized Extensive Pre/Post-checks Scheduled Operations Resumable Command Deck Rollback enabled Audit Trail Dry-run option Migrations in Parallel Customizable Workflow Jobs Framework Copyright © 2019 Oracle and/or its affiliates.

Zero Downtime Migration Sources Targets Same Version / Platform Copyright © 2019 Oracle and/or its affiliates.

ZDM Migration from OCI-C to OCI Copyright © 2019 Oracle and/or its affiliates.

Oracle Zero Downtime Migration Step by Step Migration workflow Copyright © 2019 Oracle and/or its affiliates.

Zero Downtime Migration Workflow Download & Configure ZDM Application Copyright © 2019 Oracle and/or its affiliates. 1

Zero Downtime Migration Workflow ZDM Connects to Source & Target 2 Application SSH Copyright © 2019 Oracle and/or its affiliates. ZDM SSH

Zero Downtime Migration Workflow ZDM Connects Source to Object Store Application https SSH ZDM Copyright © 2019 Oracle and/or its affiliates. SSH 3

Zero Downtime Migration Workflow ZDM Transfers DB Files 4 • Database Files • Full Backup Application https • SSH ZDM Copyright © 2019 Oracle and/or its affiliates. SSH Including Incremental Archives

Zero Downtime Migration Workflow ZDM Instantiates Standby 5 • Application https SSH ZDM Copyright © 2019 Oracle and/or its affiliates. SSH Standby on target initiates with the backup files transferred to the Object Store

Zero Downtime Migration Workflow ZDM Synchronizes Primary & Standby 6 • Application • SQLnet SSH ZDM Copyright © 2019 Oracle and/or its affiliates. SSH SQLnet connectivity is established between source & target Synchronization between Primary and Standby starts

Zero Downtime Migration Workflow ZDM Switches over and Role Swaps 7 • User Switches over at will Application • SQLnet SSH ZDM Copyright © 2019 Oracle and/or its affiliates. SSH Role swap between Primary and Standby

Zero Downtime Migration Workflow User Finalizes at Will 8 • Application • SQLnet SSH ZDM Copyright © 2019 Oracle and/or its affiliates. SSH ZDM keeps the standby onpremises synchronized. User decides when to stop this process in case fall back is required.

Zero Downtime Migration Workflow Application SQLnet SSH ZDM Copyright © 2019 Oracle and/or its affiliates. SSH 1 Download ZDM 2 Connects to Source & Target 3 Connects to Object Store 4 Transfers DB Files 5 Instantiates Standby 6 Syncs Primary & Standby 7 Switches Over & Role Swaps 8 User Finalizes at Will

Zero Downtime Migration One More Thing… Copyright © 2019 Oracle and/or its affiliates.

Zero Downtime Migration Simple Migration to the Oracle Cloud Leverages Oracle MAA Best Practices Back Up / Restore for DB Instantiation Zero Data Loss Cloud Security Enabled FREE Copyright © 2019 Oracle and/or its affiliates.

www. oracle. com/goto/zdm 18 Copyright © 2019 Oracle and/or its affiliates.

www. oracle. com/goto/move 19 Copyright © 2019 Oracle and/or its affiliates.

Thank You www. oracle. com/goto/zd m www. oracle. com/goto/mo ve