![]() You should post these to /r/learnsql instead. Note /r/SQL does not allow links to basic tutorials to be posted here. At a high level, here is a basic overview of the differences between SQL Server and PostgreSQL: SQL Server. Please view the Wiki for online resources. Learning SQLĪ common question is how to learn SQL. SELECT count(a.field1), a.field2, SUM(b.field4) FROM a INNER JOIN b ON a.key1 = b.key1 WHERE a.field8 = 'test' GROUP by a.field1, a.field2 HAVING SUM(b.field4) > 5 ORDER by a.field.3įor those with SQL questions we recommend using SQLFiddle to provide a useful development and testing environment for those who wish to fully understand your problem and help devise a solution. Something as simple as line breaks and using reddit's built in code formatting (4 spaces at the start of each line) can turn this: By default, Postgres is case sensitive, while MySQL is not case sensitive, and SQLite is not case sensitive for contains, startsWith and endsWith. In case you are thinking that this must have been a fluke, I repeated these tests several times and confirmed that these results are actually correct. This will greatly increase your chances of receiving the help you desire. PostgreSQL beats SQLite on the short and medium length queries, but it has a lot of trouble with the year long query, which takes almost twice as long as SQLite. It has been used in production systems, under a variety of names, since 1981. Firebird offers excellent concurrency, high performance, and powerful language support for stored procedures and triggers. Databases: SQLite vs PostgreSQL Kyle Farmer Follow Published in The Startup 6 min read creative commons Databases have been used by computers for decades since 1960 to be. ![]() If you are including actual code in a post or comment, please attempt to format it in a way that is readable for other users. Firebird is a relational database offering many ANSI SQL standard features that runs on Linux, Windows, and a variety of Unix platforms. We will gladly help where we can as long as you post the work you have already done or show that you have attempted to figure it out on your own. If you are a student or just looking for help on your code please do not just post your questions and expect the community to do all the work for you. PostgreSQL is an open-source database software, meaning businesses can access its source code for free. While naturally we should endeavor to work as platform neutrally as possible many questions and answers require tailoring to the feature set of a specific platform. PostgreSQL vs Microsoft SQL Server are both relational databases designed to help businesses store data in a structured manner for querying. When requesting help or asking questions please prefix your title with the SQL variant/platform you are using within square brackets like so: The goal of /r/SQL is to provide a place for interesting and informative SQL content and discussions.
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