Содержание
- 2. Lecture 1 INTRODUCTION TO ICT Lecture 2 introduction to computer systems Lecture 3 software Lecture 4
- 3. Database system DBMS Types of DBMS SQL
- 4. Data - facts that related to any object inconsideration: Name, Age, Height etc., or to you:
- 5. Functions of the DBMS - search for information in the database - perform simple calculations -
- 6. Types of Databases - Hierarchical - Network - Relational - Object oriented
- 7. Hierarchical Model
- 8. The Network Model
- 9. The Relational Model A relational database - a set of simple tables, between which connections (relations)
- 11. What is SQL? - Structured Query Language (SQL) is a standardized language used to manipulate database
- 13. Скачать презентацию