About this document
Database Data Fields Overview by abubakrmohibrahim is a document available to read on EtoBox.
Chapter 5 introduces databases, focusing on data types such as numeric, alphanumeric, date/time, and boolean data, and explains the structure of databases including fields, records, and files. It distinguishes between flat-file and relational databases, detailing how relationships between data are established through primary and foreign keys. Additionally, the chapter covers data verification and validation techniques to ensure data accuracy and integrity.
- Author
- abubakrmohibrahim
- Language
- EN