Illustrate the traditional file based applications problems and database solutions to these problems.

1. Modelling the reel world information within file based approach.
2. Response to change organization continuously.
3. Application system development costs.
4. Date protection of data sharing.

Definitions:

• Database: is basically just a computerized record keeping system.
• Data Base Management System: it’s a data model, number of uses supported by the system, number of sites.
• Database Security: Can the prevention of unauthorized access to the data.
• Data definition language (DDL): Which superstition of database objects.
• Data manipulation language (DML): Which support manipulation of database.
• Data reliability: relates to the protection of data against unexpected loss or damage.
• Data integrity: relations to the maintenance of high quality consistent & up to data
• Data Administration: A person responsible for the overall control of the system at the technical level.
• Database view: A database view is a subset of a database and is based on a query that runs on one or more database tables. Database views are saved in the database as named queries and can be used to save frequently used, complex queries.
• Data Independence: is the type of data transparency that matters for a centralized DBMS. It refers to the immunity of user applications to changes made in the definition and organization of data.

Sketch architecture of a database system and define all the terms used.