Summary

Section 25.1 Introduction

  • A database is an integrated collection of data. A database management system (DBMS) provides mechanisms for storing, organizing, retrieving and modifying data for many users.

  • Today’s most popular database management systems are relational database systems.

  • SQL is the international standard language used almost universally with relational database systems to perform queries and manipulate data.

  • Programs connect to, and interact with, relational databases via an interface—software that facilitates communications between a database management system and a program.

  • Java programs communicate with databases and manipulate their data using the JDBC API. A JDBC driver enables Java applications to connect to a database ...

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