This workshop presents the possibilities of SQL using the current version of the free database system PostgreSQL 9. A sample database airport is created. This workshop discusses the database objects tables, data types, views, functions, triggers as well as the database operations insert, update, delete and select. The workshop addresses programmers and other interested parties with little or no knowledge in SQL. The knowledge of a programming language is advantageous.
This post has been migrated from a previous version of the PostgreSQL website. We apologise for any formatting issues caused by the migration.