1.1 Introduction to Database: - A database is a structured collection of data organized and stored for efficient storage, retrieval, manipulation, and management. - Databases provide a framework for managing data, allowing users and applications to interact with data in meaningful ways. - Key components and concepts include tables, fields, records, keys, queries, normalization, indexes, SQL, data integrity, transactions, security, backup and recovery. **1.2 Introducing the Database Management System** DBMS: - A Database Management System (DBMS) is software that stores, manages, manipulates, and retrieves data from a database. - It acts as an intermediary between users and the physical data stored, providing a user-friendly interface. - Key features include data storage and organization, data retrieval, data manipulation, query language, and support for data integrity. - DBMSs handle complexities of data storage and retrieval, enabling efficient management of databases. **1.3 Fiel...
Comments
Post a Comment