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Syntax Savvy

Chapter 8: Basic Database Interaction

In this chapter, we will explore the fundamentals of database interaction in Java, focusing on Java Database Connectivity (JDBC). You’ll learn how to connect to various types of databases, perform basic CRUD (Create, Read, Update, and Delete) operations, and handle transactions. This knowledge will enable you to build robust and data-driven Java applications.

Sub-pages

  1. Introduction to JDBC
    • Get an overview of JDBC and understand its role in Java applications.
    • Learn about various JDBC drivers and their purposes.
  2. Connecting to Databases
    • Discover how to establish a connection to a database using JDBC.
    • Explore different connection techniques for various databases.
  3. Executing SQL Queries and Updates
    • Learn how to execute SQL queries using JDBC’s Statement and PreparedStatement classes.
    • Understand the differences between executing SELECT, INSERT, UPDATE, and DELETE statements.
  4. Retrieving and Manipulating Data
    • Understand how to work with ResultSet objects to retrieve and process data from SQL queries.
    • Learn how to use JDBC methods to manipulate data in your Java application.
  5. Handling Transactions
    • Grasp the concept of transactions in databases and their importance.
    • Learn how to manage transactions using JDBC, including commit and rollback operations.
  6. Using Connection Pools
    • Understand the benefits of using connection pools in Java applications.
    • Learn how to set up and use connection pools with JDBC.

Throughout this chapter, you’ll find code examples and exercises to help you practice your newly acquired skills. By the end of the chapter, you will be well-equipped to integrate databases into your Java applications.

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