SQL is a language used for creating and managing databases. You can create databases of any size and complexity with SQL. SQL provides a wide range of commands for operations like entering, updating, and deleting data, making it simple to manage your data. SQL has a robust query engine that allows you to query your data quickly and easily. SQL has several security measures that assist in safeguarding your data from being accessed by unauthorized people. Java provides the object-oriented approach to database design and implementation. Client-server and n-tier architectures are both supported. It gives you a platform-agnostic environment for creating and deploying database applications. It comes with a complete set of APIs for interacting with data stored in databases. A vast number of relational and non-relational databases are supported by Java.