java.sql(JDBC)

Introduction to H2

H2 Database is a lightweight, open-source Java relational database management system (RDBMS) developed primarily for Java applications. The most important characteristic of H2 is that it can run as an embedded database inside a Java application. It can also run in server mode, making it useful for development, testing, demonstrations, and lightweight applications. H2 is

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Introduction to SQLServer

Microsoft SQL Server is a powerful Relational Database Management System (RDBMS) developed by Microsoft. It is used to store, organize, process, secure, and retrieve large amounts of structured data.SQL Server uses Transact-SQL (T-SQL), Microsoft’s extension of SQL, to interact with databases. A typical application architecture is: Application → SQL Server Driver → SQL Server →

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Introduction to SQLite

SQLite is a lightweight, open-source, serverless relational database management system (RDBMS). Unlike PostgreSQL or MySQL, SQLite does not require a separate database server. The complete database is stored in a single ordinary file, making SQLite simple to install, configure, and use. SQLite is an embedded SQL database engine designed to provide database capabilities directly inside

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Practice Programs on JDBC with PostgresSQL

Program 1: Establishing a Connection with PostgreSQL This program establishes a connection between a Java application and PostgreSQL using JDBC. Program 2: Creating an Employee Table This program creates an employee table in PostgreSQL using the JDBC Statement interface. Program 3: Inserting Records Using PreparedStatement This program inserts an employee record into PostgreSQL using a

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