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; [[SELECT from WORLD Tutorial|2 SELECT from World]]:In which we query the World country profile table. ; [[SELECT from Nobel Tutorial|3 SELECT from Nobel]]:Additional practice of the basic features using a tab ...

==Tutorial Section== ; [[SELECT from BBC Tutorial|2 SELECT from BBC]]:In which we query the BBC country profile table. ...

==Tutorial Section== ; [[SELECT from Nobel Tutorial|3 SELECT from Nobel]]:Un peu de pratique supplémentaire d'utilisation des ...

Interactive SQL tutorial, learn about: SQL Server, Oracle, MySQL, DB2, Mimer, PostgreSQL, SQLite and ==Tutorial Section== ...

; [[SELECT from WORLD Tutorial/ja|2 SELECT from World]]:世界各国のプロフィールのテーブル� ; [[SELECT from Nobel Tutorial/ja|3 SELECT from Nobel]]:ノーベル賞の授賞者のテーブルを使� ...

* [[SELECT from WORLD Tutorial/zh|對表格World查詢全球各國的資料。]] * [[SELECT from Nobel Tutorial/zh|利用諾貝爾獎的表格，再練習基本SQL功能。]] ...

<h3>World Country Profile: Aggregate functions</h3> This tutorial is about aggregate functions such as COUNT, SUM and AVG. An aggregate function takes many values and del ...

; [[SELECT from WORLD Tutorial | 2 SELECT from World]]: Übungen zum Anwenden der SELECT-Anweisung am B ; [[SELECT from Nobel Tutorial | 3 SELECT from Nobel]]: Weitere SELECT-Übungen am Beispiel einer Tabel ...

<h3>Nobel Prizes: Aggregate functions</h3> <p>This tutorial concerns aggregate functions such as <code>COUNT</code>, ...

<p>This tutorial introduces the notion of a join. The music We can use the aggregate functions and <code>GROUP BY</code> expressions on the joined table. ...

*[[Elite Dangerous]] - make this into a tutorial *Windowing functions - write material on this ...

<p>[[The nobel table can be used to practice more SUM and COUNT functions.]]</p> <p>[[The_JOIN_operation |The next tutorial looks at the Table Tennis database. It shows how queries may use records fr ...