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Migrating tool from Oracle to Postgres

A specialized tool designed to facilitate the seamless migration of databases from Oracle to PostgreSQL, ensuring data integrity and minimizing downtime.

Overall Viability
8.2
Market Need
8.5
User Interest
8
Competitive Landscape
7.5
Monetization Potential
7.8

Keyword Search Analysis

Keyword Monthly Search Volumes

KeywordAvg SearchesDifficultyCompetition
oracle to postgres migration130030LOW
database migration tool360020LOW
oracle database migration48013LOW
postgresql migration16008LOW
data migration software130022LOW
oracle to postgresql conversion130030LOW
database conversion tool7019LOW
aws database migration service222006LOW

Problem Statement

Migrating databases from Oracle to PostgreSQL is a common yet complex task that requires significant planning, knowledge, and effort. Reddit discussions reveal several specific issues users face during this migration:

  1. Compatibility and Differences in SQL Dialects:

    • Oracle and PostgreSQL use different SQL dialects, creating a challenge for direct translation and migration.
    • Tools like Ora2pg are mentioned, but they are not foolproof and require thorough testing (Source).
  2. Complexity with Oracle-Specific Features:

    • Oracle's PL/SQL has features such as packages, autonomous transactions, and specific string functions that PostgreSQL does not support directly.
    • Workarounds and rewrites are often necessary (Source).
  3. Data Integrity and Application Impact:

    • Ensuring data integrity during migration is a major concern.
    • Applications using Oracle’s specific functionalities need to be revised to work similarly with PostgreSQL (Source).
  4. Cost and Time:

    • While migrating can save licensing fees, the process itself is costly and time-consuming. Planning, rewriting, and thorough testing are critical (Source).

Target Audience Insights

Reddit data offers insights into the target audience for a specialized migration tool from Oracle to PostgreSQL:

  1. Demographics:

    • Predominantly IT professionals including DBAs, developers, and system architects working in medium to large enterprises.
  2. Interests and Behaviors:

    • Engaged in enterprise database management and generally experienced with both Oracle and PostgreSQL.
    • Interested in reducing operational costs and improving database performance and scalability (Source).
  3. Common Themes and Sentiments:

    • Mixed sentiments towards the difficulties of the migration process but a shared recognition of the long-term benefits.
    • Interest in automated tools to simplify the migration and reduce errors (Source).

Competitor Analysis

Based on Reddit discussions, several competitors and tools emerge in the Oracle to PostgreSQL migration niche:

Competitor/ToolStrengthsWeaknesses
Ora2pg- Widely recommended. <br> - Performs well for data transfer.- Needs extensive testing post-migration. <br> - Some manual rewriting required (Source).
EnterpriseDB (EDB)- High compatibility with Oracle syntax. <br> - Advanced migration support.- Still proprietary and not open-source. <br> - May involve additional costs (Source).
AWS Database Migration Service- Supports a variety of database engines. <br> - Automation capabilities.- May have performance limitations for large-scale databases (Source).
Google Cloud Database Migration Service- High-level integration with other Google Cloud services. <br> - Scalability.- Limited community support compared to other tools (Source).

Business Model

Potential Ways to Monetize:

  1. Subscription-Based Model:

    • Monthly or annual membership fees for continuous access to the migration tool.
  2. Pay-Per-Use:

    • Charge based on the volume of data migrated or the number of databases processed.
  3. Consulting Services:

    • Offer professional services for planning, implementation, and testing support.
  4. Freemium Model:

    • Basic functionalities available for free with premium features accessible through paid subscription (e.g., advanced analytics, customized support).

Cost Structure:

  • Development Costs: Initial and ongoing development to keep the software up-to-date with database changes.
  • Infrastructure Costs: Server and hosting resources to provide SaaS solutions.
  • Support and Maintenance: Providing customer support and maintenance services.

Partnerships and Resources:

  • Cloud Providers: Collaboration with AWS, GCP, and Azure to ensure seamless integration.
  • Professional Communities: Collaborate with PostgreSQL and Oracle user groups for beta testing and feedback.
  • Consultancies: Partner with IT consultancies specializing in database migrations.

Minimum Viable Product (MVP) Plan

Core Features of MVP:

  • Automated SQL Dialect Conversion: Automatically convert Oracle PL/SQL to PostgreSQL PL/pgSQL.
  • Data Transfer Module: Secure and reliable transfer of data between Oracle and PostgreSQL.
  • Compatibility Check: Pre-migration analysis tool to flag potential issues in SQL and PL/SQL code.
  • Rollback Mechanism: Ability to revert migrations safely.

High-Level Timeline and Milestones:

  • 0-3 Months: Development of automated SQL dialect conversion and data transfer module.
  • 3-6 Months: Beta testing with selected partners, develop compatibility check tools.
  • 6-9 Months: Integration of rollback mechanism, extensive field testing.
  • 9-12 Months: Finalize and launch MVP, start marketing campaigns.

Success Metrics:

  • User Adoption Rate: Measure number of users and organizations using the tool.
  • Conversion Accuracy: Percentage of successfully converted SQL codes without manual intervention.
  • Customer Satisfaction: Feedback ratings and testimonials from early adopters.
  • Reduction in Migration Time: Time saved in migrations compared to traditional methods.

Go-to-Market Strategy

Introduction Plan:

  • Phased Rollout: Begin with a beta version for select companies, followed by a full launch.
  • Community Engagement: Leverage Reddit, LinkedIn, and professional forums for pre-launch buzz.

Marketing and Sales Strategies:

  • Content Marketing: Publish case studies, whitepapers, and blogs on successful migrations.
  • Webinars and Workshops: Partner with database experts to host informative sessions.
  • Free Trial Campaigns: Offer limited-time free trials to drive initial adoption.
  • Partnerships: Partner with cloud service providers and database consultancy firms.

Primary Channels for Reaching Target Audience:

  • Professional Forums and Social Media: Engage on Reddit, LinkedIn, and Twitter for direct interactions.
  • Email Marketing: Reach out to professionals through targeted email campaigns.
  • Tech Conferences and Meetups: Present at DBA-focused events and webinars to showcase the tool’s capabilities.

Relevant Sources

Migration Tools and Approaches

post

Migration from Oracle to PostgreSQL

r/PostgreSQL - June 25, 2024

I'm my project we use Oracle with logic in store procedures. There was decision to migrate to PostgreSQL due to cost. I unterstand that those solutions use diferent sql dialects. Is there any tool that can migrate all sql from Oracle to PostgreSQL?

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r/PostgreSQL - June 25, 2024

I don't understand why anyone thinks you can just use tools like db_migrator or ora2pg and everything is going to work with Postgresql as your database. You will (99% sure) have to re-write your application.

post

Migration from Oracle to PostgreSQL

r/SQL - June 25, 2024

There are some tools which claim to do it, but I'm not convinced how good they are. It's going to come down to how much stuff you actually have in the database, and how complex the code is.

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Migrate Data from Cloud Oracle to Cloud Postgres

r/AZURE - June 16, 2024

I was asked to develop a small POC, that will read data from Oracle to Postgres using the Airbyte tool. My idea is to deploy Oracle, Postgres, and Airbyte containers on AKS.

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Streamline Your Database Migration: Convert Oracle PL/SQL to PostgreSQL PL/pgSQL

r/PostgreSQL - May 1, 2024

In this article, we delve into the practical aspects of converting Oracle’s PL/SQL code to PostgreSQL’s PL/pgSQL. We provide detailed insights and step-by-step instructions.

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r/PostgreSQL - May 1, 2024

Ora2pg migration tool - does a reasonable job - not perfect. Tables are straightforward, but packages and autonomous transactions require workarounds.

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Migrating an Oracle Database to PostgreSQL

r/u_Alpha_dg - April 5, 2024

A global technology and financial management consultancy decided to modernize its IT infrastructure. Previously the services were run on Oracle, but they struggled with scalability issues, latency, and the ever-increasing cost of licensing.

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Transfer data from an oracle database to postgreSql database

r/PostgreSQL - June 16, 2024

I need to regularly transfer data from an oracle database to postgreSql database as a backup for website. First, I want to test it on my local machine before automating the process.

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r/PostgreSQL - June 16, 2024

Possible suggestion: Use PostgreSQL's contrib-dblink functions to establish a connection between Oracle and PostgreSQL databases.

post

Migrate Veeam Configuration Database to PostgreSQL Server

r/u_TechDA - May 1, 2024

To migrate the Veeam Backup & Replication configuration database from Microsoft SQL Server to PostgreSQL, create a new configuration backup and restore it on the PostgreSQL instance.

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r/PostgreSQL - June 17, 2024

Pentaho is the tool you need. We did this and it works like magic. You can create database connections to both DB's and copy data between matching tables.

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r/PostgreSQL - June 17, 2024

Liquibase can be an option. Save oracle db into xml format, then restore in Pg. Can work for other databases too.

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Multiple methods to migrate Synonyms from Oracle to PostgreSQL

r/PostgreSQL - February 1, 2023

Discussion on various methods to handle synonyms during migration from Oracle to PostgreSQL.

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r/PostgreSQL - February 1, 2023

Article discusses the differences in handling schemas and namespaces between Oracle and PostgreSQL and provides guidelines for migration.

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Avoiding constraint violations during Oracle to Postgres Migration- DATE Data type

r/PostgreSQL - January 2, 2023

Instructions and tips on how to avoid constraint violations during the migration of DATE data types from Oracle to PostgreSQL.

post

Migrate from Single to Flexible Server with minimal downtime using MySQL Shell

r/AzureDBMySQL - March 15, 2023

Learn how to migrate from Azure Database for MySQL - Single Server to Flexible Server with minimal downtime using the ‘mysqlshell’ tool.

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Migrate from Oracle to PostgreSQL with minimal downtime with Datastream

r/test - May 26, 2023

Tutorial on migrating Oracle to PostgreSQL with minimal downtime using Datastream.

Migration Challenges and Solutions

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r/PostgreSQL - June 25, 2024

However, you will need to test every single line of code. Yes the migrated code will compile - once you've figured out the problems - but does it act in the same way? How are NULL values handled?

comment

r/PostgreSQL - June 25, 2024

Even if there was, I wouldn't trust it. Many things are similar, but a lot of things should be done differently in Postgres compared to Oracle. A stupid 1:1 translation will come up with a solution that is far from sustainable in the long run.

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r/PostgreSQL - June 25, 2024

From experience AI will often mess it up if your SQL functions are complex enough to bother using it at all. How many functions/stored procedures do you have to port and how many lines on average are they?

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Storing large objects in Postgres from Oracle migration

r/PostgreSQL - February 5, 2023

Researching the feasibility of converting our schemas to PG and we have a few CLOB and BLOB columns in each. Generally PDFs stored as BLOB and text representations in CLOB.

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r/PostgreSQL - July 20, 2023

Unless the files are larger than 1GB, use text for clob and bytea for blob. The general consensus however is to not store files in the database.

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Handling trailing zeroes with numeric while migrating from Oracle to PostgreSQL

r/PostgreSQL - June 9, 2023

A discussion on handling trailing zeroes with numeric data types during Oracle to PostgreSQL migration.

Minimizing Downtime

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How We Achieved Minimal Downtime During Our PostgreSQL Database Upgrade

r/PostgreSQL - May 5, 2023

In our recent project, we significantly upgraded our PostgreSQL database and achieved minimal downtime during the process.

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Can I migrate physical database servers like MSSQL to vSphere/AWS without downtime?

r/sysadmin - May 11, 2023

Can I migrate a physical database servers like MSSQL to vSphere/AWS without downtime? The DB server is used by critical and real-time use cases.

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r/sysadmin - May 11, 2023

If the on-prem environment is vSphere and you are wanting to move to VMware on AWS, you can use VMware HCX to live migrate that virtual machine. There's a pretty big checklist to tick off.

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How Stripe’s document databases supported 99.999% uptime with zero-downtime data migrations

r/stripe - May 28, 2023

Discusses how Stripe achieved 99.999% uptime with zero-downtime data migrations.

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Architectural Simplification: Zero Downtime Database Migrations

r/CockroachDB - March 7, 2023

Features strategies for achieving zero-downtime database migrations.

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Migrate your database with minimal downtime

r/Database - February 8, 2023

Explores different strategies and tools to migrate databases with minimal downtime.