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1. #Northwind database mysql download install#
2. #Northwind database mysql download code#
3. #Northwind database mysql download download#

Like this SQL tutorial? Try our self-paced online SQL course, which includes videos and exercises in addition to the content in this SQL tutorial. SELECTing All Columns in All Rows The following syntax is used to retrieve all columns in all rows of a table.ġSELECT table.* 2FROM table 3 - OR 4 5 SELECT 6FROM * table 7Ĭode Sample: SimpleSelects/Demos/SelectAll.sql 1-Retrieve all columns in the Region table 2SELECT * 3FROM Region The above SELECT statement will return the following results:Īs you can see, the Region table has only two columns, RegionID and RegionDescription, and four rows. User-defined names, such as table names and column names may or may not be case sensitive depending on the operating system used. It is common practice to write reserved words in all capital letters. The two statements in the sample below are equally valid.Ĭode Sample: SimpleSelects/Demos/WhiteSpace.sql 1SELECT * FROM Employees 2 3SELECT * 4FROM Employees Ĭase Sensitivity SQL is not case sensitive. Multiple statements are separated with semicolons. Whitespace and Semi-colons Whitespace is ignored in SQL statements.

#Northwind database mysql download code#

The code sample below shows some sample comments.Ĭode Sample: SimpleSelects/Demos/Comments.sql 1 Single-line comment 2-/* 3 Multi-line comment used in: -SQL Server 4 -Oracle 5 -MySQL 6 */ 7 However, some databases use other forms of comments as shown in the table below.Įxample - Comment # Comment /* Comment */ Some Basics Comments The standard SQL comment is two hyphens (-). In this lesson, we will explore some of these tables. The Northwind database has additional tables, but we will only be using the ones shown above. The diagram below shows the table structure of the Northwind database. Although the code taught in this class is not specific to Microsoft products, we use the Northwind database for many of our examples because many people are already familiar with it and because there are many resources for related learning that make use of the same database. The database contains the sales data for Northwind Traders, a fictitious specialty foods export-import company. Make sure to add a few countries in the Countries table so that you can use it in Employee Manager.Introduction to the Northwind Database The Northwind database is a sample database used by Microsoft to demonstrate the features of some of its products, including SQL Server and Microsoft Access. The CountryID is an integer identity column, whereas Name is a varchar column with length of 80 characters. The Countries table contains just two columns: CountryID and Name. The default installation of Northwind doesn’t contain such a table, and hence you need to add one. This requires another table, Countries, that contains a list of countries. Instead of accepting the user input in a textbox, it would be nice to display a list of countries to choose from. Therefore, on the data entry pages, you need to accept a country from the end user. The Employees table contains a Country column that stores an employee’s country. Step 5 : After a successful execution of the Query, you should find your newly populated database. Step 2 : Open the script in a new query window

Step 1 : In SQL Server Management Studio, connect to an instance of the SQL Server Database Engine. Once you have the database script, you can run it using SQL Server Management Studio. Read more : Get started with ASP.NET Core MVC 3.1 Specifically, the instnwnd.sql file contains scripts necessary for creating the Northwind database.

#Northwind database mysql download download#

You can download the Northwind database scripts from its GitHub repository at.

#Northwind database mysql download install#

So you need to install it in your SQL Server instance. In many examples, you use the Northwind sample database.