This article provides you a great description about SQL, speacialy SQL basics. If you want to learn more about SQL, you can visit one of SQL webpages, linked within this SQL tutorial. Explanation of SQL basics is very detailed and clear. All functions, operators, queries and
statements are shown trough examples. It may be one of the best SQL tutorials for total beginers in SQL. Sql
environment is introduced at the start of tutorial, then there is an explanation of relational database. After this intro, you start learning SQL
statements on example of two tables: tyres, customers. With thoose tables, you will come to the end of tutorial, where you will learn about creating tables and inserting data. If you want to see more, please visit this, some kind of SQL guide. I am sure, you won`t regret it. Have fun!
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