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SQL Exercises, Practice, Solution - exercises on AdventureWorks Database

SQL Queries of AdventureWorks Database:

The AdventureWorks Database is a Microsoft product sample that provides an example of an online transaction processing (OLTP) database. Adventure Works Cycles is a fictitious multinational manufacturing company that is supported by the AdventureWorks Database.

Exercises:

List of Schemas and Tables and ER Diagram in the AdventureWorks database:

Schema: humanresources

E R Diagram of humanresources Schema:

Adventureworks humanresources schema

Schema: person

E R Diagram of person Schema:

Adventureworks person schema

Schema: production

E R Diagram of production Schema:

Adventureworks production schema

Schema: purchasing

E R Diagram of purchasing Schema:

Adventureworks purchasing schema

Schema: sales

E R Diagram of sales Schema:

Adventureworks sales schema

Download Postgre verseion of AdventureWorks Database. Clickhere.



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SQL: Tips of the Day

What is the best way to paginate results in SQL Server? 

SELECT  *
FROM    ( SELECT    ROW_NUMBER() OVER ( ORDER BY OrderDate ) AS RowNum, *
          FROM      Orders
          WHERE     OrderDate >= '1980-01-01'
        ) AS RowConstrainedResult
WHERE   RowNum >= 1
    AND RowNum < 20
ORDER BY RowNum

Database: SQL Server

Ref: https://bit.ly/3MGrNlk

 

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