JDBC Programming
Learn how Java connects to databases using JDBC to perform CRUD operations and manage data efficiently.
JDBC Basics
What is JDBC?
Java Database Connectivity is an API used to connect Java applications with databases.
JDBC Architecture
Consists of Driver Manager, Connection, Statement, and ResultSet.
JDBC Drivers
Type 1, Type 2, Type 3, and Type 4 drivers used for database connectivity.
CRUD Operations
Insert Data
Use PreparedStatement to insert records safely into the database.
Update & Delete
Modify or remove records using SQL queries executed via JDBC.
Retrieve Data
Use ResultSet to fetch and process data from database tables.
Advanced JDBC Concepts
Connection Pooling
Improve performance by reusing database connections.
Batch Processing
Execute multiple SQL queries together for better efficiency.
Transaction Management
Commit and rollback operations to maintain data integrity.