ACID Properties in DBMS, Elements of DBMS, Relational Mannequin, Main Key, International Key and Composite Key
What you’ll study
What is supposed by ACID properties in DBMS?
What are the varied elements of DBMS?
That are the important thing ideas or elements of the Relational Mannequin?
What is supposed by Main Key, International Key and Composite Key?
Description
1. What’s the full type of ACID?
2. That are the basic ideas of a Database Administration System?
3. What is supposed by Atomicity?
4. What’s the which means of Consistency?
5. What is supposed by Isolation?
6. What’s the which means of Sturdiness?
7. Why ACID properties are important in DBMS?
8. What are the varied elements of DBMS?
9. What is supposed by the DBMS {hardware}?
10. That are the three sorts of people that work together with the DBMS?
11. What is supposed by Database Entry Language?
12. Who launched Relational Database Mannequin?
13. On which concept, the Relational mannequin relies?
14. What are the important thing ideas or elements of the Relational Mannequin?
15. What are the varied benefits of the relational mannequin?
16. What is supposed by Main Key?
17. What’s the which means of International Key?
18. What’s Composite Key?
19. What’s the which means of null values just about major key?
20. Whether or not a major key can permit null values and if not, why?
21. Whether or not a desk can have a number of international keys?
Whether or not a major key from one desk can be utilized as international key in multiple one other desk?
Content material
Introduction
DBMS Module – 4
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