elmoallistair
diff --git a/‎Joining Data in SQL/01 Introduction to joins/01 Inner join/script.py‎ b/‎Joining Data in SQL/01 Introduction to joins/01 Inner join/script.py‎
diff --git a/‎Joining Data in SQL/01 Introduction to joins/02 Inner join (2)/script.py‎ b/‎Joining Data in SQL/01 Introduction to joins/02 Inner join (2)/script.py‎
diff --git a/‎Joining Data in SQL/01 Introduction to joins/03 Inner join (3)/script.py‎ b/‎Joining Data in SQL/01 Introduction to joins/03 Inner join (3)/script.py‎
diff --git a/‎Joining Data in SQL/01 Introduction to joins/04 Review inner join using on/script.py‎ b/‎Joining Data in SQL/01 Introduction to joins/04 Review inner join using on/script.py‎
diff --git a/‎Joining Data in SQL/01 Introduction to joins/05 Inner join with using/script.py‎ b/‎Joining Data in SQL/01 Introduction to joins/05 Inner join with using/script.py‎
diff --git a/‎Joining Data in SQL/01 Introduction to joins/06 Self-join/script.py‎ b/‎Joining Data in SQL/01 Introduction to joins/06 Self-join/script.py‎
diff --git a/‎Joining Data in SQL/01 Introduction to joins/07 Case when and then/script.py‎ b/‎Joining Data in SQL/01 Introduction to joins/07 Case when and then/script.py‎
diff --git a/‎Joining Data in SQL/01 Introduction to joins/08 Inner challenge/script.py‎ b/‎Joining Data in SQL/01 Introduction to joins/08 Inner challenge/script.py‎
diff --git a/‎Joining Data in SQL/01 Introduction to joins/readme.md‎
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diff --git a/‎Joining Data in SQL/02 Outer joins and cross joins/readme.md‎
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+In this chapter, you'll be introduced to the concept of joining tables, and will explore the different ways you can enrich your queries using inner joins and self joins. You'll also see how to use the case statement to split up a field into different categories.
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+In this chapter, you'll come to grips with different kinds of outer joins. You'll learn how to gain further insights into your data through left joins, right joins, and full joins. In addition to outer joins, you'll also work with cross joins.
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	`1`	`+In this chapter, you'll be introduced to the concept of joining tables, and will explore the different ways you can enrich your queries using inner joins and self joins. You'll also see how to use the case statement to split up a field into different categories.`
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	`1`	`+In this chapter, you'll come to grips with different kinds of outer joins. You'll learn how to gain further insights into your data through left joins, right joins, and full joins. In addition to outer joins, you'll also work with cross joins.`