JDBC Batch Update in Java: Statement vs PreparedStatement with Advantages and Working
JDBC Batch Update in Java Batch Update in JDBC is a process where multiple SQL queries are grouped together and sent to the database server in a single request. Instead of executing SQL queries one by one, batch update improves performance and efficiency by reducing network traffic between the Java application and the database server . ✅ Why Use Batch Update? 🚀 Improves application performance 🌐 Reduces network calls to the database 📉 Minimizes database load 🧠 Efficient for bulk insert, update, and delete operations Real-Life Example: When inserting thousands of student records or updating employee salaries in bulk, batch update is the best approach. 🔹 Batch Update Using Statement Batch update can be performed using the Statement interface in the following way: Steps: Create a Statement object. Create a batch. Add SQL queries (similar or dissimilar) to the batch. Execute the batch. Important Methods: addBatch(String query) Adds an SQL query to the batch. This method is declared i...