Practice Exercises on ACID
Test your understanding of this module with a few practice exercises.
We'll cover the following...
We'll cover the following...
Problem 1
A new supplier, ‘Gadget Innovators’, needs to be added. Write a single transaction to insert ‘Gadget Innovators’ into the Suppliers table and then link this new supplier to the ‘Smartphone’ (ProductID = 2) in the Product_Suppliers table.
Problem 2
A customer wants to order a ‘Laptop’ (ProductID = 1) and a ‘Smartphone’ ( ...