Δεδομένα και πληροφορίες

• Main Authors: Stalidis, Georgios, Σταλίδης, Γεώργιος
• Format: 7
• Language: Greek
• Published: 2016
• Subjects: ΕΠΙΧΕΙΡΗΜΑΤΙΚΗ ΕΥΦΥΙΑ; ΒΑΣΕΙΣ ΔΕΔΟΜΕΝΩΝ; ΠΛΗΡΟΦΟΡΙΑΚΑ ΣΥΣΤΗΜΑΤΑ ΜΑΡΚΕΤΙΝΓΚ; Business Intelligence; Data Bases; Marketing Information Systems

In this chapter, the basic concepts of electronic data and their organization in a computer-based information system are presented, from the simple bit to Data Bases and the different data types and their representation. The concepts of entity, instance, file, data set and data base are defined. Add...