- Lab
- Core Tech
Accessing Databases through JDBC in Java
In this code lab, you'll use JDBC to build the persistence layer of a command-line application for managing the orders of an e-commerce store.
Path Info
Table of Contents
-
Challenge
Connect to the database
In this module, you'll add the code to connect to the database using the DriverManager class. ### Solution To view the solution, run
git diff origin/master..module2-solutionin the Terminal, and pressEnterto see the next lines of the difference.You may also browse the files of the solution by stashing your changes with
git stashand runninggit checkout module2-solutionto switch branches. -
Challenge
Get information about an order
In this module, you will add code to get information from an order by its identifier. ### Solution To view the solution, run
git diff origin/master..module3-solutionin the Terminal, and pressEnterto see the next lines of the difference.You may also browse the files of the solution by stashing your changes with
git stashand runninggit checkout module3-solutionto switch branches. -
Challenge
Update the status of an order
In this module, you will add code to get information from an order by its identifier. ### Solution To view the solution, run
git diff origin/master..module4-solutionin the Terminal, and pressEnterto see the next lines of the difference.You may also browse the files of the solution by stashing your changes with
git stashand runninggit checkout module4-solutionto switch branches. -
Challenge
Delete orders
In this module, you will add code to delete one or more orders from the database and return the number of rows affected. ### Solution To view the solution, run
git diff origin/master..module5-solutionin the Terminal, and pressEnterto see the next lines of the difference.You may also browse the files of the solution by stashing your changes with
git stashand runninggit checkout module5-solutionto switch branches. -
Challenge
Insert an Order
In this module, you will add code to insert an order in the database. Inserting an order involves inserting a record in the
orderstable and one record for every product contained in the order in theorder_detailstable. These operations will have to be executed in the same transaction. ### Solution To view the solution, rungit diff origin/master..module6-solutionin the Terminal, and pressEnterto see the next lines of the difference.You may also browse the files of the solution by stashing your changes with
git stashand runninggit checkout module6-solutionto switch branches. -
Challenge
Get the total amount of all paid orders of a customer
In this module, you will call a stored procedure to get the total amount of all paid orders of a particular customer. ### Solution To view the solution, run
git diff origin/master..module7-solutionin the Terminal, and pressEnterto see the next lines of the difference.You may also browse the files of the solution by stashing your changes with
git stashand runninggit checkout module7-solutionto switch branches.
What's a lab?
Hands-on Labs are real environments created by industry experts to help you learn. These environments help you gain knowledge and experience, practice without compromising your system, test without risk, destroy without fear, and let you learn from your mistakes. Hands-on Labs: practice your skills before delivering in the real world.
Provided environment for hands-on practice
We will provide the credentials and environment necessary for you to practice right within your browser.
Guided walkthrough
Follow along with the author’s guided walkthrough and build something new in your provided environment!
Did you know?
On average, you retain 75% more of your learning if you get time for practice.