A specialized tool designed to facilitate the seamless migration of databases from Oracle to PostgreSQL, ensuring data integrity and minimizing downtime.
Keyword | Avg Searches | Difficulty | Competition |
---|---|---|---|
oracle to postgres migration | 1300 | 30 | LOW |
database migration tool | 3600 | 20 | LOW |
oracle database migration | 480 | 13 | LOW |
postgresql migration | 1600 | 8 | LOW |
data migration software | 1300 | 22 | LOW |
oracle to postgresql conversion | 1300 | 30 | LOW |
database conversion tool | 70 | 19 | LOW |
aws database migration service | 22200 | 6 | LOW |
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:
Compatibility and Differences in SQL Dialects:
Complexity with Oracle-Specific Features:
Data Integrity and Application Impact:
Cost and Time:
Reddit data offers insights into the target audience for a specialized migration tool from Oracle to PostgreSQL:
Demographics:
Interests and Behaviors:
Common Themes and Sentiments:
Based on Reddit discussions, several competitors and tools emerge in the Oracle to PostgreSQL migration niche:
Competitor/Tool | Strengths | Weaknesses |
---|---|---|
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). |
Subscription-Based Model:
Pay-Per-Use:
Consulting Services:
Freemium Model:
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?
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.
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.
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.
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.
r/PostgreSQL - May 1, 2024
Ora2pg migration tool - does a reasonable job - not perfect. Tables are straightforward, but packages and autonomous transactions require workarounds.
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.
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.
r/PostgreSQL - June 16, 2024
Possible suggestion: Use PostgreSQL's contrib-dblink functions to establish a connection between Oracle and PostgreSQL databases.
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.
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.
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.
r/PostgreSQL - February 1, 2023
Discussion on various methods to handle synonyms during migration from Oracle to PostgreSQL.
r/PostgreSQL - February 1, 2023
Article discusses the differences in handling schemas and namespaces between Oracle and PostgreSQL and provides guidelines for migration.
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.
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.
r/test - May 26, 2023
Tutorial on migrating Oracle to PostgreSQL with minimal downtime using Datastream.
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?
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.
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?
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.
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.
r/PostgreSQL - June 9, 2023
A discussion on handling trailing zeroes with numeric data types during Oracle to PostgreSQL migration.
r/PostgreSQL - May 5, 2023
In our recent project, we significantly upgraded our PostgreSQL database and achieved minimal downtime during the process.
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.
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.
r/stripe - May 28, 2023
Discusses how Stripe achieved 99.999% uptime with zero-downtime data migrations.
r/CockroachDB - March 7, 2023
Features strategies for achieving zero-downtime database migrations.
r/Database - February 8, 2023
Explores different strategies and tools to migrate databases with minimal downtime.