Database Applications with JDBC in Java SE Applications (Java SE 11 Developer Certification 1Z0-819) from Pluralsight

This course will teach you the basics of accessing databases from Java. You will learn the key interfaces for how to connect, perform queries, and process results.

JDBC stands for Java Database Connectivity. In this course, Database Applications with JDBC in Java SE Applications (Java SE 11 Developer Certification 1Z0-819), you’ll learn to access databases using JDBC. First, you’ll explore creating a connection to a database using the DriverManager. Next, you’ll discover How to query and update databases with PreparedStatements Finally, you’ll learn how to execute stored procedures using CallableStatements. When you’re finished with this course, you’ll have the skills and knowledge of JDBC needed to be able to connect to a database and perform queries and updates against that database.

In this course, you will learn about the structure of a JDBC URL, how to connect to a database, create and use a PreparedStatement, use CallableStatements, and how to iterate over result sets.

Before taking this course, you should be familiar with the Java Syntax and Intellij Idea.

This course is for anyone who wants to learn how to access databases using JDBC within Java SE Applications.

A PreparedStatement is a feature that is used to compile SQL code and seperate it from data.

A CallableStatement interface allows the use of SQL statements to call stored procedures.

What's inside

Syllabus

Course Overview

Introduction to Relational Database and SQL

Introduction to JDBC

Connecting to a Database

Using PreparedStatements

Working with Data from a PreparedStatement

Working with a CallableStatement

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Know what's good

, what to watch for

, and possible dealbreakers

Strengthens an existing foundation for intermediate learners

Builds a strong foundation for beginners

Develops professional skills or deep expertise in a particular topic or set of topics

Strong fit with a particular audience, either based on learners' experience level, field, or interests

Covers unique perspectives are ideas that may add color to other topics and subjects

If this course belongs to a series of other courses, as this may indicate comprehensiveness and detail

Activities

Be better prepared before your course. Deepen your understanding during and after it. Supplement your coursework and achieve mastery of the topics covered in Database Applications with JDBC in Java SE Applications (Java SE 11 Developer Certification 1Z0-819) with these activities:

Volunteer at a Local Tech Organization

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Volunteering at a local tech organization can provide you with opportunities to learn about JDBC from experienced professionals.

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Identify local tech organizations that you can volunteer at
Contact the organizations and inquire about volunteering opportunities
Attend volunteer events and participate in projects

Review Java syntax

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Refresh your memory on Java syntax to ground yourself in the material you'll be learning in the course.

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Go through your notes or textbook from a previous Java course.
Complete online coding exercises or tutorials on basic Java syntax.

Read 'Java Database Development' by David Geary

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Build a foundation in JDBC and Java database development.

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Read chapters 1-3 to understand the basics of JDBC and Java database development.
Complete the exercises at the end of each chapter to practice what you learn.

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Review course outline

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Familiarize yourself with the course structure and objectives to succeed when the class begins.

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Read the syllabus
Note key dates
Look for key topics and concepts covered

Follow Tutorials on JDBC

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Following tutorials on JDBC can help you learn the basics of JDBC programming.

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Search for online tutorials on JDBC
Choose a tutorial that is appropriate for your skill level
Follow the steps in the tutorial

Connect with JDBC Experts

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Accelerate your learning by connecting with experienced JDBC professionals.

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Attend industry events
Join online communities
Reach out to LinkedIn connections

Review Class Materials and Create a Study Guide

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Creating a study guide will help you organize and synthesize the information from the course materials.

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Collect and review all relevant course materials
Identify key concepts and definitions
Organize the material into a structured format
Review the study guide regularly

Complete the JDBC exercises on LeetCode

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Reinforce your understanding of JDBC by solving coding problems.

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Sign up for a LeetCode account.
Select the 'JDBC' topic.
Complete the exercises.

Follow a Tutorial: JDBC with Java Tutorial

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Reinforce your understanding of JDBC concepts with a guided tutorial.

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Find the tutorial
Follow the steps

Review Fundamentals of Database Systems

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Review the concepts and techniques covered in this book will provide a solid foundation for the course.

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Read each chapter in sequence
Complete the practice exercises provided at the end of each chapter
Summarize key concepts and definitions in your own words

Perform a basic database connetion using JDBC's DriverManager

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Practice connecting to a database using JDBC's DriverManager.

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Create a Java project and add the JDBC dependency.
Import the necessary JDBC classes.
Create a Connection object using the DriverManager.
Close the connection when finished.

Follow tutorials on JDBC

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Supplement the course material with guided tutorials to reinforce your understanding of JDBC concepts and syntax.

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Search for reputable online tutorials or documentation on JDBC.
Follow the tutorials step-by-step, implementing the code examples.
Try to apply the concepts to your own small coding projects.

JDBC Practice Problems

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Solidify concepts of JDBC by solving practice problems.

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Solve the problems
Review the problems

Execute a SQL query using a PreparedStatement

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Practice executing a SQL query using a PreparedStatement.

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Create a PreparedStatement object using the Connection object.
Set the parameters for the PreparedStatement.
Execute the PreparedStatement.
Close the PreparedStatement when finished.

Execute SQL Queries

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Practicing writing and executing SQL queries will help you develop the skills necessary for JDBC programming.

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Create a simple database table
Insert some sample data into the table
Write and execute SQL queries to retrieve, update, and delete data

Study Group: JDBC Challenges

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Engage with peers to discuss complex JDBC concepts and resolve challenges together.

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Form a study group
Choose a topic
Prepare for the discussion
Meet and discuss

Iterate over a result set

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Practice iterating over a result set.

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Create a Statement object using the Connection object.
Execute the Statement object and get the result set.
Iterate over the result set.
Get the data from the result set.
Close the Statement and result set when finished.

Help fellow students with JDBC concepts

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Reinforce your understanding of JDBC by explaining concepts and providing guidance to other students.

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Join online forums or discussion groups related to JDBC.
Identify questions or discussions where you can provide assistance.
Provide clear and helpful responses, sharing your knowledge and experience.

Create a simple Java application that connects to a database and performs basic CRUD operations

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Apply your knowledge of JDBC and Java to a practical project.

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Design the database schema and create the database.
Write Java code to connect to the database.
Write Java code to perform CRUD operations on the database.
Test your application to ensure that it works correctly.
Write documentation for your application.

Develop a Java Program to Connect to a Database

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Creating a Java program to connect to a database will provide you with a practical understanding of the JDBC API.

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Set up your development environment
Import the necessary JDBC libraries
Establish a connection to the database
Execute a simple SQL query
Process the query results

Build a JDBC Application

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Develop a deeper understanding of JDBC by creating a practical application

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Design the application
Write the code
Test the application

Create a Simple Database Application

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Building a simple database application will allow you to apply the concepts and techniques you learn in this course to a real-world project.

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Identify a problem that can be solved using a database application
Design the database schema
Implement the database application using JDBC
Test and debug the application
Deploy the application

Contribute to JDBC Open Source Projects

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Gain hands-on experience and deepen your understanding of JDBC by contributing to open-source projects.

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Find a project
Fork the repository
Make changes
Create a pull request

Mentor Junior Developers

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Mentoring junior developers can help you solidify your understanding of JDBC by teaching it to others.

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Identify junior developers who are interested in learning JDBC
Provide one-on-one mentorship sessions
Answer questions and provide guidance
Help junior developers build their own JDBC projects

Career center

Learners who complete Database Applications with JDBC in Java SE Applications (Java SE 11 Developer Certification 1Z0-819) will develop knowledge and skills that may be useful to these careers:

Database Administrator

Database Administrators are responsible for managing and maintaining databases, ensuring that they are available, secure, and performant. As part of their work, Database Administrators may need to create and maintain database connections, execute queries, and work with stored procedures. This course can help Database Administrators build a foundation in using JDBC to connect to databases and perform these tasks. Additionally, the course covers using PreparedStatements and CallableStatements, which can be useful for optimizing performance and working with stored procedures.

See salaries and explore the career path for Database Administrator

Database Developer

Database Developers design and develop database solutions for organizations. As part of their work, Database Developers may need to create and maintain database connections, execute queries, and work with stored procedures. This course can help Database Developers build a foundation in using JDBC to connect to databases and perform these tasks. Additionally, the course covers using PreparedStatements and CallableStatements, which can be useful for optimizing performance and working with stored procedures.

See salaries and explore the career path for Database Developer

Database Architect

Database Architects design and implement database solutions for organizations. As part of their work, Database Architects may need to create and maintain database connections, execute queries, and work with stored procedures. This course can help Database Architects build a foundation in using JDBC to connect to databases and perform these tasks. Additionally, the course covers using PreparedStatements and CallableStatements, which can be useful for optimizing performance and working with stored procedures.

See salaries and explore the career path for Database Architect

Data Analyst

Data Analysts use their skills in math, statistics, and computer programming to examine data, identify patterns, and create reports that help organizations make informed decisions. As part of their work, Data Analysts may need to query databases to extract and analyze data. This course can help Data Analysts build a foundation in using JDBC to connect to databases and perform queries. Additionally, the course covers using PreparedStatements and CallableStatements, which can be useful for optimizing performance and working with stored procedures.

See salaries and explore the career path for Data Analyst

IT Project Manager

IT Project Managers plan and execute IT projects. As part of their work, IT Project Managers may need to connect to databases to track project progress or troubleshoot issues. This course can help IT Project Managers build a foundation in using JDBC to connect to databases and perform queries. Additionally, the course covers using PreparedStatements and CallableStatements, which can be useful for optimizing performance and working with stored procedures.

See salaries and explore the career path for IT Project Manager

IT Consultant

IT Consultants help organizations improve their use of technology. As part of their work, IT Consultants may need to connect to databases to troubleshoot issues or implement new solutions. This course can help IT Consultants build a foundation in using JDBC to connect to databases and perform queries. Additionally, the course covers using PreparedStatements and CallableStatements, which can be useful for optimizing performance and working with stored procedures.

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Web Developer

Web Developers design and develop websites and web applications. As part of their work, Web Developers may need to connect to databases to retrieve or store data. This course can help Web Developers build a foundation in using JDBC to connect to databases and perform queries. Additionally, the course covers using PreparedStatements and CallableStatements, which can be useful for optimizing performance and working with stored procedures.

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Data Engineer

Data Engineers design and build data pipelines to move data between different systems. As part of their work, Data Engineers may need to connect to databases to extract and transform data. This course can help Data Engineers build a foundation in using JDBC to connect to databases and perform queries. Additionally, the course covers using PreparedStatements and CallableStatements, which can be useful for optimizing performance and working with stored procedures.

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Systems Analyst

Systems Analysts use their skills in business and technology to help organizations improve their systems and processes. As part of their work, Systems Analysts may need to connect to databases to extract and analyze data. This course can help Systems Analysts build a foundation in using JDBC to connect to databases and perform queries. Additionally, the course covers using PreparedStatements and CallableStatements, which can be useful for optimizing performance and working with stored procedures.

See salaries and explore the career path for Systems Analyst

Data Warehouse Architect

Data Warehouse Architects design and implement data warehouses for organizations. As part of their work, Data Warehouse Architects may need to connect to databases to extract and transform data. This course can help Data Warehouse Architects build a foundation in using JDBC to connect to databases and perform queries. Additionally, the course covers using PreparedStatements and CallableStatements, which can be useful for optimizing performance and working with stored procedures.

See salaries and explore the career path for Data Warehouse Architect

Technical Architect

Technical Architects design and implement technology solutions for organizations. As part of their work, Technical Architects may need to connect to databases to troubleshoot issues or implement new solutions. This course can help Technical Architects build a foundation in using JDBC to connect to databases and perform queries. Additionally, the course covers using PreparedStatements and CallableStatements, which can be useful for optimizing performance and working with stored procedures.

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Data Scientist

Data Scientists use their skills in math, statistics, and computer programming to extract knowledge and insights from data. As part of their work, Data Scientists may need to query databases to extract and analyze data. This course can help Data Scientists build a foundation in using JDBC to connect to databases and perform queries. Additionally, the course covers using PreparedStatements and CallableStatements, which can be useful for optimizing performance and working with stored procedures.

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Programmer Analyst

Programmer Analysts use their skills in programming and business analysis to help organizations develop and implement software solutions. As part of their work, Programmer Analysts may need to connect to databases to retrieve or store data. This course can help Programmer Analysts build a foundation in using JDBC to connect to databases and perform queries. Additionally, the course covers using PreparedStatements and CallableStatements, which can be useful for optimizing performance and working with stored procedures.

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Business Analyst

Business Analysts use their skills in business, technology, and data analysis to help organizations improve their performance. As part of their work, Business Analysts may need to query databases to extract and analyze data. This course can help Business Analysts build a foundation in using JDBC to connect to databases and perform queries. Additionally, the course covers using PreparedStatements and CallableStatements, which can be useful for optimizing performance and working with stored procedures.

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Software Engineer

Software Engineers design, develop, and maintain software applications. As part of their work, Software Engineers may need to connect to databases to retrieve or store data. This course can help Software Engineers build a foundation in using JDBC to connect to databases and perform queries. Additionally, the course covers using PreparedStatements and CallableStatements, which can be useful for optimizing performance and working with stored procedures.

See salaries and explore the career path for Software Engineer