Postgresql schema migration tool. Synchronization and data comparison options.

Postgresql schema migration tool This pattern uses AWS Database Migration Service (AWS DMS) and AWS Schema Conversion Tool (AWS SCT) for data migration and schema conversion. Conclusion AWS Schema Conversion Tool (SCT) is a robust, client-side tool that facilitates seamless database migration from on-premises or legacy environments to AWS. Oct 3, 2023 · We are excited to ship the first version of pgroll, a command line tool that offers safe and reversible schema migrations for PostgreSQL Jan 16, 2024 · On the other hand, database schema migration in Postgres is still PITA. Migrating an Oracle database to PostgreSQL involves multiple phases: schema conversion, data migration, and application changes. Both a CLI and a library. In this workshop we review the problem space and tools available to make reversible schema changes in production with zero downtime. In this article, we'll examine the top tools for comparing and syncing Postgres schemas in 2025. Feb 28, 2019 · MSSQL-to-PostgreSQL - for initial database migration, the tool migrates all essential database objects (tables, views, constraints, etc. js, Python, Ruby, PHP, Rust, C++, or any other language or framework you are using to write database-backed applications. AWS SCT analyzes the schema, creates a database migration assessment report, and converts your schema to the target database format. The best tool for a PostgreSQL migration Atlas is a language-agnostic tool for managing and migrating database schemas using modern DevOps principles. ) Oracle to Postgres schema migration tools? 2c. This pattern provides guidance for migrating an IBM Db2 database on an Amazon Elastic Compute Cloud (Amazon EC2) instance to an Amazon Aurora PostgreSQL-Compatible Edition DB instance. AWS provides several tools and services that provide a pre-migration checklist and migration assessments. Usage: Install the tool, configure source and destination This is a migration tool to convert a Microsoft SQL Server Database into a PostgreSQL database, as automatically as possible. In Convert Informix to PostgreSQL, including your data, tables, schema, queries, and SQL code, with the intelligent Ispirer database migration tool. The tool provides a Jul 31, 2025 · Description -- EDB Postgres Migration Toolkit migrates Oracle, SQL Server and MySQL data to PostgreSQL providing online/offline schema/data migration with flexible customization and fast parallel data loading. Mar 10, 2021 · This is another open source migration tool to automate the conversion of Microsoft SQL Server database to PostgreSQL database. You learn how to: Import your source application code into the migration workspace. What does yoyo-migrations do? As your database application evolves, changes to the database schema may be required. Nov 20, 2024 · Ora2Pg is an open-source tool designed to migrate Oracle databases to PostgreSQL. Constr ints when migrating from Oracle to Postgres 2g. May 21, 2025 · Complete guide to migrating data from Oracle to PostgreSQL. It automatically handles complex migrations that would normally require downtime or manual multi-step changes. - graphile/migrate Nov 13, 2025 · This ultimate guide will help you choose among the best database migration tools to make your foray into Postgres quick and easy. This guide covers automatic Postgres schema migration, inspection, migration planning, and applying changes via CLI and CI/CD integrations. Synchronization and data comparison options. Features: Dec 23, 2022 · Overall, Flyway is a comprehensive migration tool for PostgreSQL that can be used to efficiently manage database schemas and data in a reliable and repeatable manner. Convertum. Then we give an overall comparison table. They can be complex, especially for large databases SQLines tools can help you transfer data, convert database schema (DDL), views, stored procedures, functions, triggers, queries and SQL scripts from IBM DB2 to PostgreSQL: * SQLines Data - Data transfer, schema migration and validation tool * SQLines SQL Converter - SQL scripts conversion tool 21. Here are some of the most effective methods: Using pg_dump and pg_restore The pg_dump and pg_restore utilities are essential for exporting and importing database schemas. Jul 3, 2011 · You can use Navicate a powerful GUI tool for working with various databases including Postgres and SQL Server. You can use tools such as AWS Schema Conversion Tool (AWS SCT) and AWS Database Migration Service (AWS DMS) to accelerate each of these phases. Nov 12, 2024 · Flyway is an open-source database migration tool that simplifies the process of managing and versioning database schema changes. A free demo of Ispirer Toolkit is available. With features like linting, automated migrations for our ORM, and Kubernetes support, it seamlessly integrates into our development ecosystem. It supports mysql, mssql, postgresql, oracle and other databases (you can find informaton here ) 3 days ago · Discover the most powerful tools for Oracle → PostgreSQL migration. You can migrate from a technology to a different one, to a different datacenter or to the cloud, or even in the same place and same technology to another machine. Nov 19, 2024 · Learn how to migrate your PostgreSQL database to a new cloud provider, such as Heroku. “ Generating and applying migrations is very straight-forward. Jan 25, 2025 · This page describes various tools and methodologies for conducting database changes and deploying them. It is written in Perl. Choose Assessment Report View from the menu to check the database migration assessment report. By leveraging Ora2Pg for initial schema and data migration, and SharePlex for continuous replication, you can achieve a smooth, near-zero downtime database migration. DBConvert Studio DB Data Difftective dbdiagram. The AWS Schema Conversion Tool (AWS SCT) is capable of connecting to Oracle and reading all PL/SQL code directly from the source Oracle database and converting it to PostgreSQL PL/pgSQL. Jan 25, 2020 · I need to implement schema migration mechanism for PostgreSQL. To migrate data and database schema from an Oracle database to PostgreSQL use SQLData tool. With Flyway, migration scripts are stored alongside application code, following a consistent, versioned approach that allows teams to manage database changes as part of their regular development workflow. It includes schema and data migration, application code refactoring, business logic conversion using ChatGPT, infrastructure deployment, and PostgreSQL high availability setup. For any current Oracle users considering Postgres but concerned about the complexity of the move, this guide is tailor-made for you. AWS SCT supports a wide range of database platforms, analyzing the source and generating a compatible target schema. SQLines converts SQL scripts and standalone SQL statements. The goal of the project is to create a tool that can migrate the schema from one database to another. SQLines tools can help you transfer data, convert database schema (DDL), views, PL/ SQL stored procedures, functions, packages, triggers, queries and SQL scripts from Oracle to PostgreSQL (Postgres). Get started with a smooth transition using our 1-minute interactive product walkthrough! SQLines tools can help you transfer data, convert database schema (DDL), views, stored procedures, packages, user-defined functions (UDFs), triggers, SQL queries, SQL scripts between different database platforms. May 23, 2025 · Database schema migration tools exist to alleviate pain, and have come a long way: from the basic CLI tools to GUI tools, from simple SQL GUI clients to the all-in-one collaboration database platform. Apr 19, 2024 · By leveraging PostgreSQL's features and using dedicated migration management tools, developers can ensure that schema migrations are performed smoothly and without data loss. SQLine Data is a scalable, high performance data transfer, schema conversion and validation tool for Microsoft SQL Server to PostgreSQL migration. pg-schema-diff (Library) pg-schema-diff is an open-source schema comparison library created by Stripe. Oct 27, 2020 · Database migration is the process of migrating data from one or more source databases to one or more target databases by using a service or tool. Oracle t Postgres migration tools comparison matrix 2d. Features Migrate Smarter: Use AI for Seamless MySQL to PostgreSQL Migration Automate Schema Conversion AI uses pgLoader or DBConvert Studio to convert MySQL schemas to PostgreSQL, accurately handling tables, data types, and constraints. The pg-mig tool allows to create a PostgreSQL database schema (with tables, indexes, sequences, functions etc. Jan 23, 2019 · Use WinSCP and public key auth to transfer tables. migration-assist postgres — Builds the PostgreSQL schema and applies migrations. May 7, 2017 · This section of the AWS Schema Conversion Tool user guide shows you how to compare source and target schemas for your data migration project. CLI and Golang library. DEPRECATED: Like diff but for PostgreSQL schemas. Simple tool to evolve PostgreSQL schema easily. It presents all the challenges of changing your software platform, understanding source data complexity, data loss checks, thoroughly testing existing functionality, comparing application performance, and validating your data. Feb 2, 2024 · Schema migrations are a pain. Oct 11, 2024 · The complexity of any database migration increases exponentially with the scale of data, the intricacy of schemas, and the need for minimal downtime. You can verify the tables and its data in Postgres. Writing the Migration Script Creating the Migration Script Our first migration script will create a table named country_codes with the following columns: id: An auto-incrementing integer primary key. Database schema migration using amazon schema migration tool (aws SCT) aws sct : https://docs. How can I migrate it to a production server? Jul 31, 2024 · Complete SQL Server to PostgreSQL migration guide: 3 proven methods, tool comparisons, troubleshooting tips. What tools can assist in migrating from Oracle to PostgreSQL? Tools like AWS Schema Conversion Tool (SCT) and Database Migration Service (DMS) facilitate schema and data migration. When working with Go applications and Neon's serverless Postgres, implementing a good migration strategy allows you to have smooth deployments and database changes without disruption. This blog post provides an overview on how you can migrate your Oracle database to PostgreSQL. Contribute to rust-db/refinery development by creating an account on GitHub. Oct 8, 2025 · InterBase Ispirer Toolkit automatically migrates the entire database schema (tables, views, stored procedures, functions, triggers, etc. SQLines tool allows you to convert database schema (DDL), queries and DML statements, views, stored procedures, packages, functions and triggers from Oracle to PostgreSQL. In this post, we are reviewing several open source database schema migration tools for Postgres. amazon. EDB postgres Migration ToolKit helps migrate data from oracle or any other database to PostgreSQL or EDB Postgres Advanced server. This functionality is designed for relational schemas and ensures that the converted schema works seamlessly with Azure Database for PostgreSQL flexible server. Reshape is an easy-to-use, zero-downtime schema migration tool for Postgres. SchemaHero - A Kubernetes operator for declarative database schema management (gitops for database schemas). Clone it from GitHub to your database server and execute the following commands to convert the tables schema: Golang PostgreSQL schema migration tool. For Powerful SQL migration toolkit for Rust. Feb 22, 2019 · This blog provides a high level overview of what you should know if considering a move from IBM’s DB2 to PostgreSQL including a comparison of commands and an examination of the incompatibilities of the databases. Nov 12, 2025 · Learn how to migrate PostgreSQL to SQL Server step by step. Explore strategies, minimize downtime, and ensure data integrity. We go over how to use the AWS Schema Conversion Tool (AWS SCT) […] Nov 26, 2024 · Direct MySQL to PostgreSQL migration. Contribute to djrobstep/migra development by creating an account on GitHub. With this tool, developers can create and track migration files that describe changes to your database schema. Includes tool comparison (pgloader, AWS SCT, DBConvert), ROI breakdown, and hands-on SQL examples. Oct 28, 2025 · Learn about the services and tools available to migrate databases and to support various phases of the migration process. 30-days trial Jun 5, 2017 · Database administrators and developers rely on relational databases to store data for applications. Jun 23, 2017 · Knievel Co is a database engineer at Amazon Web Services. This article outlines the known limitations and constraints when using the Oracle to PostgreSQL schema conversion feature in Visual Studio Code. pgloader supports several RDBMS solutions as a migration source, and fetches information from the catalog tables over a connection to then create an equivalent schema in PostgreSQL. Database migrations can be written as SQL files or Python scripts. A powerful and elegant tool, we are now integrating Atlas into our GitHub workflows. Nov 12, 2024 · Mastering Data Migration with Python and PostgreSQL Introduction Data migration is the process of transferring data between different systems or storage mediums. The report breaks down by each object type and by how much manual change is needed to convert it successfully. By migration/versioning I mean controlling changes to the schema, so that you can roll back changes in a controlled way and every change is tracked by version control (Git). With Python being a versatile and widely used programming language, paired with PostgreSQL, a powerful, open-source database, you’ll be able to Jan 8, 2025 · Schema Migration: Ora2Pg excels in converting Oracle database schemas to PostgreSQL. Feb 20, 2025 · Application-level smoke tests Conclusion Migrating from Oracle to PostgreSQL using Ora2Pg and SharePlex requires meticulous planning, thorough testing, and a systematic approach. It converts a SQL Server schema to a PostgreSQL schema Migration Tools Relevant source files This document covers the dbmate-tool system used for managing PostgreSQL database migrations and schema generation across multiple PostgreSQL versions in the Supabase PostgreSQL distribution. Jul 13, 2024 · Our blog contains a list of preferred postgresql migration tools to consider, with examples including pg_chameleon and Ora2Pg, among others, for the open-source method and Hevo Data or dbForage, perfect examples for the commercial one. Aug 12, 2021 · After invoking the Migration Toolkit, the database schema along with the data will be migrated from SQL Server to PostgreSQL. By automating schema conversion, data type mapping, and code conversion, AWS SCT reduces migration time and effort, enabling businesses to modernize their data architecture. Open the AWS Schema Aug 6, 2025 · This post demonstrates how to use AWS SCT to simplify and accelerate the migration of embedded Oracle SQL code within Java applications to PostgreSQL-compatible syntax. Database migrations. ‍ What Is Schema Migration? Schema migration means managing and applying changes to a database’s structure. Mar 12, 2025 · Database schema comparison tools are essential for PostgreSQL developers and DBAs who need to identify differences between database environments and synchronize them effectively. Focus on features that directly address your migration challenges rather than nice-to-have additions. migration-assist pgloader — Generates a pgloader config for data transfer. Contribute to yandex/pgmigrate development by creating an account on GitHub. This section provides step-by-step instructions for installing and configuring the AWS Schema Conversion Tool (AWS SCT). Feb 22, 2024 · In this tip, I will demonstrate how to migrate an existing database schema from SQL Server to PostgreSQL. It includes information on data transformation, schema conversion, and integration with other AWS services for a seamless migration process. 0) that allows you to convert database schema (DDL), queries and DML statements, views, stored procedures, packages, functions and triggers between Microsoft SQL Server, Oracle, MariaDB, MySQL, PostgreSQL, IBM DB2, Sybase, Informix, Teradata, Greenplum and Netezza. I've used Knex (for Node) and Django before, which both had built-in systems for handling this. In this post, we demonstrate how to use the AWS SCT […] DBConvert/DBSync database migration software automates the conversion and synchronization of your data from Microsoft SQL Server to PostgreSQL and vice versa. The process involves manual steps, such as creating and restoring backups, which can be time-consuming and error-prone. As a PostgreSQL-based database optimized for time series, analytics, and events, users often migrate to us with sensitive, time-critical data, from financial transactions and Mar 10, 2021 · This is another open source migration tool to automate the conversion of Microsoft SQL Server database to PostgreSQL database. Opinionated SQL-powered productive roll-forward migration tool for PostgreSQL. When you download JDBC drivers for MySQL and PostgreSQL, note where you save the drivers, in case the tool prompts you for their locations. com/SchemaConmore AWS Schema Conversion Tool migrates Oracle database to Aurora MySQL database, converts database schema objects, creates migration project, configures tool, generates assessment report, converts schema to target database, saves converted schema as SQL file. Built on Open Source, powered by Redgate. code Nov 15, 2024 · How do Oracle and PostgreSQL handle empty strings and NULL values differently? Oracle treats empty strings as NULL, whereas PostgreSQL distinguishes between the two. ) and apply it consistently across multiple PostgreSQL nodes, also across multiple microshard schemas on multiple hosts. It converts tables, indexes, constraints, views, and more, but may require some manual adjustments for complex Oracle features. Identi iers when migrating from Oracle to Postgres 2h. Continue from Step 3 through Step 7 above to complete data transfer and configuration. Entity Framework's migration system make it easy to interact with the database and manage schema evolution over time. Feb 8, 2018 · I've local PostgreSQL database with tables, constraints, relations etc. This tool is not open-source, but it's free and widely used. 6 days ago · This preview summarizes known limitations, unsupported objects, and migration considerations when using the Oracle → PostgreSQL schema conversion feature in Visual Studio Code. EDB Migration Portal: Simplify Oracle-to-EDB Postgres AI migrations by using EDB Migration Portal to analyze Oracle schemas for compatibility, apply transformation rules and workarounds, and then load the migrated schema into EDB Postgres Advanced Server (EPAS). PostgreSQL to Oracle Migration SQLines tools can help you transfer data, convert database schema (DDL), views, stored procedures, functions, triggers, queries and SQL scripts from PostgreSQL (Postgres) to Oracle. There are different types of migrations. The behavior is transactional per each microshard per migration version ("all or nothing"). Items with a red exclamation mark next to them cannot be directly translated from the source to the target. PostgreSQL database schema migration tool that helps manage, control and deploy database schema changes across various environments and development stages. It includes tools to manage schema changes (via patches, or by adding complete SQL files), sproc changes and data migrations. Nov 13, 2025 · DBConvert for MS SQL & PostgreSQL DBConvert for MySQL & PostgreSQL DBConvert for PostgreSQL and Oracle DBConvert Streams - Cloud-native platform for PostgreSQL migration and real-time replication. This section of the AWS Schema Conversion Tool user guide shows you how to convert schemas for your data migration project. Contribute to golang-migrate/migrate development by creating an account on GitHub. Manage your database schema by creating incremental SQL changes or Go functions. EPAS may be deployed on premises, in an IaaS environment, Kubernetes, or in the public cloud. Transfer the database schema, all data, or select only the required data set during the configuration pass in an easy-to-use, wizard-style graphical interface. sql to the Linux server. ru is a robust tool for automatic migration of more than 25 databases, including migration from Interbase to PostgreSQL. It is a standalone command line tool that can be used with Go, Node. The two biggest parts of a database migration are the schema conversion and the data replication. It offers two workflows: Declarative: Similar to Terraform, Atlas compares the current state of the database to the desired state, as defined in an HCL, SQL, or ORM schema. EDB Postgres Advanced Server and PostgreSQL Challenges of converting database schemas online Why migrate to PostgreSQL from Oracle? Why migrate to EDB Postgres Advanced Server from Oracle? I'm working on a project that involves database schema migration, and I'm looking for some guidance and suggestions from the community. Unlike Dec 6, 2024 · Dive into the essential utilities, explore the strengths, use cases, and key features of the top postgresql migration tools. * SQLines SQL Converter - SQL scripts conversion and assessment tool * SQLines Data - Data transfer, schema migration and validation tool SQLines tools can help you convert database schema (DDL), views, stored procedures, functions, triggers, queries and SQL scripts from PostgreSQL (Postgres) to Microsoft SQL Server (MSSQL, MS SQL), Azure SQL, Azure Synapse and Fabric. Learn how to convert schema, move data, enable live sync, and maintain your DB with Ora2Pg, pg_loader, AWS SCT + DMS, EDB Toolkit, and more. Convert Schema from SQL Server to Postgres sqlserver2pgsql is a good migration tool written in Perl to convert SQL Server schemas to Postgres schemas. Sep 29, 2025 · Review and compare 10 best convert MSSQL to PostgreSQL tools. When migrating from an on-premises Oracle database to PostgreSQL (either on AWS RDS or self-managed on EC2), the process requires tools like AWS Schema Conversion Tool (SCT), AWS Database Migration Service (DMS), and manual interventions for data types and stored 6 days ago · Best practices and recommendations for optimal Oracle to PostgreSQL schema conversion using Visual Studio Code PostgreSQL extension with Azure OpenAI integration. Feb 22, 2025 · Database migrations are essential for managing schema evolution in applications as they grow and change over time. 4 days ago · Version control your database migration scripts using plain SQL. For each, we list its pros and cons. * SQLines Data SQLines Data is a high performance tool that uses native database clients and can help you automate data transfer and schema conversion for major enterprise databases Sep 19, 2019 · Database migration can be a complicated task. The schema conversion process involves mapping data types, resolving incompatibilities, and generating the target schema based on the source schema. Jan 19, 2023 · This article discusses tools for migrating schema online from Oracle to PostgreSQL and EDB Postgres Advanced Server. Initially, we're targeting support for MySQL, PostgreSQL, and MongoDB. Compare native utilities, AWS DMS, Fivetran, EDB, and Estuary Flow for real-time PostgreSQL migration. In this tutorial, we will focus on mastering data migration with Python and PostgreSQL. Migrating from SQL Server to PostgreSQL involves transferring data and objects from one relational database management system to another. 6 days ago · The Oracle to Azure Database for PostgreSQL schema conversion feature in the Visual Studio Code PostgreSQL extension helps you convert your existing Oracle database schema objects into PostgreSQL-compatible schema. You can use the . The challenge reaches new heights when it comes to time-series data. In this guide, we will outline the key steps involved in migrating from SQL Server to PostgreSQL, including analyzing the database schema, converting SQL code Migrating to PostgreSQL has never been more straightforward and cost-effective. Compare SSMA, CSV plus SSMS, and Estuary as a right time data platform for low downtime migration. Just to remove ambiguity: with schema-migration I mean that I need upgrade my database structures to the latest version regardless of You can use the AWS Schema Conversion Tool (AWS SCT) to streamline the migration of your Microsoft SQL Server 2019 database to Amazon Aurora PostgreSQL. Aug 28, 2025 · Postgres schema migration helps you manage structural changes efficiently, keeping updates tracked and environments consistent—so your database supports rapid development without introducing risk. The tool orchestrates database schema application, migration execution, and schema dump generation to ensure consistency across supported PostgreSQL versions. It does two things: convert a SQL Server schema to a PostgreSQL schema produce a Pentaho Data Integrator (Kettle) job to migrate all the data from SQL Server to PostgreSQL. Ora2Pg is a free tool used to migrate an Oracle or MySQL database to a PostgreSQL compatible schema. Tool commands ¶ The migration-assist tool offers 3 core commands: migration-assist mysql — Checks MySQL schema readiness and offers fixes. PostgreSQL to MySQL Migration SQLines tools can help you transfer data, convert database schema (DDL), views, stored functions (procedures), triggers, queries and SQL scripts from PostgreSQL to MySQL. Based on this comparison, it generates and executes a migration plan to transition the database to its desired Learn how to manage PostgreSQL schemas with Atlas using both declarative and versioned workflows. Handles schema transformation and data type mapping. Jul 17, 2025 · How to Convert SQL Server to PostgreSQL – Complete Migration Guide A complete guide to migrating from Microsoft SQL Server to PostgreSQL — including schema conversion, data transfer, stored procedure rewriting, validation, and performance tuning. aws. The schema comparison feature allows you to identify differences between the schemas, including changes in data types, table structures, and other schema elements. Jun 30, 2025 · Conclusion In this guide, we demonstrated how to set up an Entity Framework project with Neon Postgres, define data models, generate migrations, and run them. AWS SCT is a powerful application that simplifies the process of migrating databases from one platform to another. It converts a SQL Server schema to a PostgreSQL schema May 6, 2022 · Database migration is a multi-step process comprised of assess, mobilize and modernize phases with different tools and technologies involved. You can transfer both schema and data easily as follows: Dec 10, 2024 · Designing a database visually using pgAdmin ’s intuitive interface (pgAdmin is a perfect PostgreSQL open-source GUI tool that lets you create schemas, databases, tables, relationships, and Apr 5, 2025 · What steps should you take to migrate to PostgreSQL? Assessment and planning: Evaluate your current database setup and define your migration goals. This section of the AWS Schema Conversion Tool provides instructions to connect the AWS Schema Conversion Tool (SCT) to PostgreSQL databases, including configuring the connection settings, testing the connection, and creating a new conversion project in the SCT user interface. This guide will walk you through implementing and managing database migrations for Go Jun 20, 2024 · These variables will be used to configure the PostgreSQL database and Flyway migration tool, ensuring that your database credentials and connection details are easily manageable and secure. The tool should be able to retrieve the schema information from the source database Jul 16, 2024 · SQLWays Toolkit is an easy-to-use database migration tool for migration of the entire database schema, SQL objects, tables, and data between the most popular databases. pgroll - Zero-downtime, reversible, schema migrations for Postgres pgroll is an open source command-line tool that offers safe and reversible schema migrations for PostgreSQL by serving multiple schema versions simultaneously. Initiate your zero-downtime migration project today and leverage the advantages of tool-based migration with the CYBERTEC Migrator. Compile Nasgrate is a console utility that let you organise database schema migration process at a consistent and easy way. Contribute to covrom/goerd development by creating an account on GitHub. SQLines SQL Converter SQLines SQL Converter is an open source tool (Apache License 2. SQL Server Migration Assistant (SSMA) for PostgreSQL SSMA for PostgreSQL is a GUI tool developed by Microsoft, it converts schema and shows compatibility report. This step-by-step process requires careful planning and execution to ensure a smooth transition. Nov 12, 2025 · EDB Postgres Migration Toolkit Version 55 Documentation and release notes. By using AWS SCT, developers can automate much of the Welcome to Alembic’s documentation! # Alembic is a lightweight database migration tool for usage with the SQLAlchemy Database Toolkit for Python. As Forbes noted in 2016, the development of open source offerings for database management systems like PostgreSQL is causing a growing number of enterprises to migrate to lower-cost solutions for their data storage. Reshape - An easy-to-use, zero-downtime schema migration tool for Postgres. In other words, pg-mig helps to keep your database clusters' schemas A Python-based tool for end-to-end migration from SQLServer to PostgreSQL. The move to the cloud often provides an excellent […] Alternate migration strategies and a list of helpful free data migration tools are also taken into consideration. Automatic SQL generation and plain-SQL approach, flexible options to perform the action at an exact migration stage, build-in ETL. * SQLines SQL Converter - SQL Scripts Conversion and Assessment tool. It does three things: convert a SQL Server schema to a PostgreSQL schema produce a Pentaho Data Integrator (Kettle) job to migrate all the data from SQL Server to PostgreSQL (optional) produce an Oct 26, 2023 · By combining pgloader with a deep understanding of your data, schemas, and the unique characteristics of both SQL Server and PostgreSQL, you can create a tailored migration strategy that leverages the tool effectively while addressing any edge cases or complexities that may arise during the transition. This is especially helpful if you are writing multiple services in Apr 9, 2025 · Tools and Strategies for Schema Migration Migrating PostgreSQL schemas can be achieved using various tools and strategies. This section of the AWS Schema Conversion Tool guide provides instructions to migrate data from Microsoft SQL Server to PostgreSQL using the AWS SCT. This powerful Java utility automates the conversion of most database objects, significantly reducing manual effort in the migration process. To convert SQL statements and scripts, use SQLines SQL Converter tool. sqlserver2pgsql This is a migration tool to convert a Microsoft SQL Server Database into a PostgreSQL database, as automatically as possible. Aug 10, 2024 · Project description Yoyo-migrations is a database schema migration tool. While these tools are reliable and widely used, they have several limitations. This second part is optionnal Notes, warnings: This tool SQLines tools can help you transfer data, convert database schema (DDL), views, stored procedures, functions, triggers, queries and SQL scripts from Informix to PostgreSQL. Dbmate is a database migration tool that will keep your database schema in sync across multiple developers and your production servers. Start the automated code conversion To migrate your source schema to your target database with AWS SCT Install the AWS Schema Conversion Tool. For more information, see Installing, verifying, and updating the AWS SCT in the AWS Schema Conversion Tool User Guide. AWS SCT will retrieve the DDL for tables, views, triggers, stored procedures and functions from the database, parse it and generate the equivalent PostgreSQL code. The pattern targets an online migration strategy with little or no This section of the AWS Schema Conversion Tool guide provides instructions to migrate data from IBM DB2 for Linux, UNIX, and Windows to Amazon Relational Database Service for PostgreSQL or Amazon Aurora PostgreSQL-Compatible Edition using the AWS SCT. It connects your Oracle database, scan it automatically and extracts its structure or data, it then generates SQL scripts that you can load into your PostgreSQL database. It assesses the feasibility of a migration, converts the database schema, and optionally converts the data. Resources For more information on the tools and concepts used in this guide, refer to the following resources: Entity Learn to perform an online migration from PostgreSQL on-premises to Azure Database for PostgreSQL by using Azure Database Migration Service via the CLI. Save $200K+/year in licensing costs. Goose is a database migration tool. Sep 5, 2024 · A Complete Guide to Using Pgsync for Live Postgres Migration People have been using pg-dump/pg_restore to migrate the Postgres database for ages. AWS SCT analyses the schema and creates a database migration assessment report for the conversion to PostgreSQL. SQLines tool allows you to convert database schema (DDL), queries and DML statements, views, stored procedures, functions and triggers from Microsoft SQL Server to PostgreSQL. What are the schema differences between Oracle and Po tgr umns when migrating from Oracle to Postgres 2f. Schema migration: Use tools like pg_dump to export your database schema and apply it to the PostgreSQL environment. To export a schema using pg_dump: Sep 8, 2025 · Discover the best Postgres migration tools in 2025. ) and transfers data from InterBase as well as Firebird to PostgreSQL. It is written in Perl and has received a fair amount of testing. Is there a good standalone tool or workflow for this? Do people generally leave this to the backend ORM? Nov 26, 2024 · Migration Features: Evaluate specific capabilities like schema conversion, data validation, rollback options, and monitoring tools. By following the step-by-step instructions provided, you can connect to your source and target 6 days ago · This quickstart walks you through converting Oracle client application code to Azure Database for PostgreSQL by using the Application Conversion feature in the Oracle to Azure Database for PostgreSQL migration tooling, available in the Visual Studio Code PostgreSQL extension. Step 1: Install the SQL drivers and the AWS Schema Conversion Tool on your local computer for the AWS DMS migration walkthrough. The solution focuses on a practical use case involving a source Oracle database coupled with a sample Java application containing numerous Oracle-specific SQL statements. Sep 29, 2016 · Learn to use Flyway for reliable and easy database schema migrations in your applications with this comprehensive guide. Apr 28, 2023 · Schema Guard is a powerful and flexible database schema migration tool that makes it easy to manage and apply changes to your PostgreSQL schema. The tool requires connections to SQL Server (SQL Server Native Client) and PostgreSQL (PostgreSQL C API libpq) databases. Jan 5, 2024 · In this article, I’ll list 5 official and 5 open-source database migration tools to convert MySQL, PostgreSQL, MS SQL Server, and Oracle DB for your information. It automates the process of converting Oracle database schema, data, and even PL/SQL code into PostgreSQL Know the process of migrating your existing database into PostgreSQL in the cloud so that you can seamlessly transition your business into today's digital environment. io The AWS Schema Conversion Tool (AWS SCT) simplifies the process of migrating databases to new platforms. alourglt txllnh ypxf hugs jdtlx ppjllmb oem njy fshc cpzghsl gyd juy eaqgp mndm yivr