1Porting from Oracle to PostgreSQL by Paulo Merson February/2002 If you are starting to use PostgreSQL or you will migrate from Oracle database server, I hope this document helps. If you have Java applications and use JDBC, the “Data types and JDBC” section will be particularly useful. ...
There are several ways to import Oracle data into PostgreSQL. Here we will discuss a few of the methods that are well proven and most popular. Method 1: Ora2Pg As the name suggests, Ora2Pg is used to migrate Oracle objects into PostgreSQL. This tool will connect to an Oracle database ...
From Oracle to PostgreSQL Yet another guide This present guide aims to be a collaborative work, with a starting point former and actual PostgreSQL enthousiasts from Dalibo, a french company. It focuses on multiple differences between Oracle Databases and PostgreSQL in a developer's point of view....
A database migration from Oracle to PostgreSQL could fail with the following errors preventing the migration from succeeding. Problem Database migration from Oracle to Postgres fails and the following is found in theatlassian-fisheye-YYYY-MM-DD.log: ...
An Oracle to PostgreSQL migration in the AWS Cloud can be a complex, multistage process with different technologies and skills involved, starting from the assessment stage to the cutover stage. For more information about the migration process, see Database Migration—What Do You Need to Kn...
Nibble has developed a migration strategy for moving from Oracle to PostgreSQL database, which makes sure that the costs and timetable for the migration are known upfront. This strategy includes an assessment and three tests in the form of a Proof of Concept (POC). The first POC ...
In the following sections, we show the step-by-step conversion of JSON-based SQL queries from Oracle to PostgreSQL. We use the following sample JSON data in our examples: { "metadata" : { "upperLastNameFirstName" : "ABC XYZ",
in. While we're the leading contributor to PostgreSQL code, what truly makes this ecosystem unique is that our developers are among thousands of members working together. This collaborative open source model is precisely what can liberate you from the cycle of vendor lock-in with Oracle. ...
pgloader can extract data from MySQL, MSSQL, Oracle, and even other PostgreSQL instances. It can perform ETL (Extract, Transform, Load) operations during migration and, in specific scenarios, might even serve basic replication needs. Database migration POC: MySQL to PostgreSQL with pgloader ...
Oracle Database - Enterprise Edition - Version 11.2.0.1 to 12.2.0.1 [Release 11.2 to 12.2]Information in this document applies to any platform.SymptomsWhen using Database Gateway for ODBC (DG4ODBC) to connect to a Postgresql database using a Postgres ODBC connection the following error is encou...