A view is a virtual table based on the result-set of an SQL statement. A view contains rows and columns, just like a real table. The fields in a view are fields from one or more real tables in the database. Watc
A virtual table based on the result-set of an SQL statement A function that modifies data in the database A temporary table used for backup purposesSubmit Answer » What is an Exercise? Test what you learned in the chapter: SQL View by completing 6 relevant exercises. To try more SQL...
In SQL, a view is a virtual table based on the result set of an SQL statement.The CREATE VIEW command creates a view.The following SQL creates a view that selects all customers from Brazil:ExampleGet your own SQL Server CREATE VIEW [Brazil Customers] AS SELECT CustomerName, ContactName ...
https://learn.microsoft.com/en-us/sql/relational-databases/performance/joins?view=sql-server-2017 ...
We can query the view above as follows: Example SELECT*FROM[Brazil Customers]; The following SQL creates a view that selects every product in the "Products" table with a price higher than the average price: Example CREATEVIEW[Products Above Average Price]AS ...
The following SQL adds the "City" column to the "Brazil Customers" view:Example CREATE OR REPLACE VIEW [Brazil Customers] AS SELECT CustomerName, ContactName, City FROM Customers WHERE Country = "Brazil"; Try it Yourself » Query The View...
In SQL, a view is a virtual table based on the result set of an SQL statement.The CREATE VIEW command creates a view. The following SQL creates a view that selects all customers from Brazil:Example CREATE VIEW [Brazil Customers] AS SELECT CustomerName, ContactName FROM Customers WHERE ...
We can query the view above as follows: Example SELECT*FROM[Brazil Customers]; The following SQL creates a view that selects every product in the "Products" table with a price higher than the average price: Example CREATEVIEW[Products Above Average Price]AS ...