SQL stands for (a)   .

• Strong Question Language
• Structured Question Language
• Structured Query Language
• Seequal Language

Which of the following best describes the function of a primary key in a database?

• A method to secure database access

• A unique identifier for each record

• A way to enhance the performance of database queries

• A tool for defining relationships between tables

Select the appropriate SQL query to show...

The title and description of all reviews for products that cost less than £100.

• SELECT title, description

  FROM Product, Review

  WHERE Product.ProductID = Review.ProductID

  AND Price < 100

• SELECT title, description

  FROM *

  WHERE Price < 100

• SELECT *

  FROM Product, Review

  WHERE Product.ProductID = Review.ProductID

• SELECT title, description

  FROM Product

  WHERE Product.ProductID = Review.ProductID

  AND Price <= 100

Which word is missing from the following SQL statement?

SELECT * table_name

• WITH

• WHERE

• FROM

• AND

How would we script a SQL query to select "Description" from the Item table?

• SELECT Item.Description

• EXTRACT Description FROM Item

• SELECT Item FROM Description

• SELECT Description FROM Item

Which query would return only the fields DesignerID and Designer?

• SELECT * FROM Designers

• SELECT DesignerID, Name FROM Designers

• SELECT DesignerID AND Designer FROM Designers

• SELECT DesignerID, Designer FROM Designers

You are required to update the phone number for only the DesignerID "SMI01" in the "Designer" table. Which of these would successfully do that?

• UPDATE Designer SET PhoneNo = '01224123456'

• UPDATE Designer (PhoneNo) VALUES ('01224123456')

• UPDATE Designer SET PhoneNo = '01224123456' WHERE DesignerID = 'SMI01'

• UPDATE PhoneNo = '01224123456' FROM Designer WHERE DesignerID = 'SMI01'

With SQL how can I return all items in the Item table sorted from the lowest priced to the highest priced?

• SELECT * FROM Items ORDER BY Price ASCENDING

• SELECT * FROM Items ORDER BY Price ASC

• SELECT * FROM Items BY Price LOWEST TO HIGHEST

• SELECT * FROM Items ORDER BY Price DESC

How would you display Chairs in the Items table that have a Price greater than £50.

• SELECT * FROM Items WHERE Type = 'Chair' AND Price > 50

• SELECT * FROM Items WHERE Type = 'Chair' OR Price < 100

• SELECT * FROM Iterms WHERE Type = 'Chair' AND Price >= 50

• SELECT * FROM Items WHERE Price > 50

Which SQL statement would add a record to the database?

• INSERT INTO Designer VALUES ('SMI01', 'M Smith', '[e-mail]', '01224123456')

• INSERT VALUES ('SMI01', 'M Smith', '[e-mail]', 01224123456') INTO Designer

• INSERT ('SMI01', 'M Smith', '[e-mail]', '01224123456') INTO Designer

• INSERT Designer INTO VALUES (''SMI01', 'M Smith', '[e-mail]', '01224123456')