What is spring, What is hibernate, DB queries, normalisation

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Spring is a Java framework for building web applications. Hibernate is an ORM tool for Java. DB queries are used to retrieve data from a database. Normalization is a process of organizing data in a database.

Spring is a lightweight framework that provides inversion of control and aspect-oriented programming features.
Hibernate is an ORM tool that maps Java classes to database tables and provides a framework for querying data.
DB queries are used to retrieve data from a database using SQL or other query languages.
Normalization is a process of organizing data in a database to reduce redundancy and improve data integrity.
Examples of normalization include first normal form (1NF), second normal form (2NF), and third normal form (3NF).

What is spring, What is hibernate, DB queries, normalisation

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