Java
What is Java ?
Java is a robust, versatile, and platform-independent programming language developed by Sun Microsystems in 1995 (now owned by Oracle). It follows an object-oriented approach, making it modular and reusable. Java’s “write once, run anywhere” capability allows code to run on any device with a Java Virtual Machine (JVM). It is widely used for creating web applications, Android apps, enterprise systems, and server-side development. Known for its security, scalability, and rich libraries, Java remains a cornerstone of modern software development.
Advanced Java Training Course Objectives
- Master JDBC fundamentals and effectively use its API interfaces.
- Understand and implement Java Servlets for web application control.
- Analyze state management options in Java Web applications, with pros/cons of each.
- Learn to use JSPs for separating web logic from page layout.
- Leverage JSTL, custom tags, and Expression Language to simplify and enhance JSPs.
- Develop strategies for data exchange between views and business models.
- Grasp the concept and significance of the MVC architecture.
Advanced Java Training Course Content Overview
- Introduction to JDBC: Overview and purpose.
- JDBC Architecture: Layers and flow of data.
- java.sql Package: Core classes and interfaces.
- Connection, Statement, and ResultSet: Database interaction basics.
- PreparedStatement: Parameterized queries for efficiency and security.
- CallableStatement: Executing stored procedures.
- Scrollable & Updatable ResultSet: Advanced result set navigation and modification.
- Batch Updates: Optimizing multiple queries execution.
- ResultSetMetaData: Accessing metadata information.
- Simple Transaction Management: Handling database transactions.
- JDBC Drivers (Four Levels): Features, pros, and cons.
- JDBC 3.0/4.0 Features: Enhancements and updates.