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SQL Tutorial for Beginners
course content

Course Content

SQL Tutorial for Beginners

SQL Tutorial for Beginners

1. Database & Introduction to Syntax
Meet the SQLSelect the Songs!SQL Select ColumnSQL DistinctSQL WhereChallenge WhereSQL And, Or, Not
2. SQL Aggregate Functions
SQL Min and MaxChallenge Min and MaxSQL Count, Sum, AvgChallenge Count
3. Filtering Statements
SQL NullSQL LikeChallenge LikeSQL BetweenSQL Order ByChallenge Order BySQL Group ByChallenge Group BySQL Top and LimitSQL AliasesSQL HavingChallenge HavingSQL Comments

bookSQL Comments

There are two types of comments in SQL: one-line and multi-line. The one-line comment starts with --, and multiline starts with /* and ends with */, like in C++:


              
12345

            
--comment for current line

 /* multi-
   line
           comment*/
copy

Congratulations! Don't stop learning and complete Data Manipulation using SQL course!

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Section 3. Chapter 13
toggle bottom row

bookSQL Comments

There are two types of comments in SQL: one-line and multi-line. The one-line comment starts with --, and multiline starts with /* and ends with */, like in C++:


              
12345

            
--comment for current line

 /* multi-
   line
           comment*/
copy

Congratulations! Don't stop learning and complete Data Manipulation using SQL course!

Switch to desktopSwitch to desktop for real-world practiceContinue from where you are using one of the options below
Everything was clear?

How can we improve it?

Thanks for your feedback!

Section 3. Chapter 13
toggle bottom row

bookSQL Comments

There are two types of comments in SQL: one-line and multi-line. The one-line comment starts with --, and multiline starts with /* and ends with */, like in C++:


              
12345

            
--comment for current line

 /* multi-
   line
           comment*/
copy

Congratulations! Don't stop learning and complete Data Manipulation using SQL course!

Switch to desktopSwitch to desktop for real-world practiceContinue from where you are using one of the options below
Everything was clear?

How can we improve it?

Thanks for your feedback!

There are two types of comments in SQL: one-line and multi-line. The one-line comment starts with --, and multiline starts with /* and ends with */, like in C++:


              
12345

            
--comment for current line

 /* multi-
   line
           comment*/
copy

Congratulations! Don't stop learning and complete Data Manipulation using SQL course!

Switch to desktopSwitch to desktop for real-world practiceContinue from where you are using one of the options below
Section 3. Chapter 13
Switch to desktopSwitch to desktop for real-world practiceContinue from where you are using one of the options below
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