In this tip we’ve seen the syntax differences for UPDATE statements when using a JOIN in SQL Server, Oracle and PostgreSQL. Next Steps There are other ways of updating with joins in Oracle, notably using the WHERE EXISTS clause with subqueries. But it is similar to what was achieved...
Oracle and PostgreSQL platform differencesPDF This section discusses some of the differences between Oracle and PostgreSQL to illustrate opportunities and challenges with migrating an Oracle application. This overview is by no means an exhaustive, however these are common challenges you may encounter when...
The PostgreSQL server is published under the OSI-certified PostgreSQL license. Hence, there is no fee for the use of this product. This, however, is not the case with SQL Server. SQL is a premium database product. Since the SQL Server 2012 went to a core-based licensing model, its pric...
MySQL is an open-source RDBMSstarted by theSwedish company MySQL AB in 1995, which Oracle later acquired. It has traditionally prioritized speed, simplicity, and ease of use for developing web and embedded applications. MySQL’s design emphasizes quick read and write performance. MySQL employs a ...
PostgreSQL vs. MySQL Historically, PostgreSQL and MySQL had quite different feature matrices. Over the years, the two applications have converged, but some differences remain. Much of this is due to PostgreSQL adding features, but MySQL is also expanding. For example, it recently added MVCC suppor...
Consider a switch from a commercial to an open source database. Explore the key differences and similarities between PostgreSQL and SQL Server
Choosing between PostgreSQL vs MySQL can be challenging. There are plenty of things that set them apart. Learn more in this in-depth guide.
The table below shows the data type mapping differences between PostgreSQL V2 and V1. Expand table PostgreSQL data typeInterim service data type for PostgreSQL V2Interim service data type for PostgreSQL V1 Money Decimal String Timestamp with time zone DateTime String Time with time zone DateTimeOff...
The test is using PostgreSQL 17-alpine which is the latest major version. Make sure your production environment will be using a compatible version to prevent unexpected behavior differences. 🏁 Script executed: #!/bin/bash#Check for PostgreSQL version compatibilitygrep -r"postgres:"lingetic-spring...
Differences between PostgreSQL V2 and V1 The table below shows the data type mapping differences between PostgreSQL V2 and V1. PostgreSQL data typeInterim service data type for PostgreSQL V2Interim service data type for PostgreSQL V1 MoneyDecimalString ...