SQL

This section is about my studies about SQL-language and how to build basic level databases. You are able to find some basic knowledge and some lines of SQL-code.

Articles

• Creating table, wrote 22.01.2014 (link)
• Insert data, wrote 23.01.2014 (link)
• Select sentence, wrote 10.02.2014 (link)
• Delete and Drop, wrote 08.06.2014(link)

Sources

• Introduction to Database Systems lectures At Haaga-Helia autumn 2013 teacher Tanja Bergius.
• Try and err