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Database Management System Basics
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Database Management System Basics
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25 Questions

1. Which are the not user in End-user:
2. If attribute A determines both attributes B and C, then it is also true that:
3. Which are the not features of a DBMS which provide a number of advantages for data management:
4. A Database Management System (DBMS) is
5. Which of the following is Database Language?
6. Minimal data redundancy means improved _________:
7. ………………. first proposed the process of normalization.
8. Consequently R.Boyce-Codd jointly launched powerful definition for the third normal form called______:
9. Which of the following is NOT a basic element of all versions of the E-R model?
10. ……………….. contains information that defines valid values that are stored in a column or data type.
11. …………….. is used to determine whether of a table contains duplicate rows.
12. ______states that primary keys should not be null:
13. In the ........... normal form, a composite attribute is converted to individual attributes.
14. FDs are the types of constraints that are based on______:
15. The method of access which uses key transformation is known as
16. Which are the three levels of abstraction:
17. In RDBMS, Data is presented as a collection of............
18. How many types of data independence:
19. Who interact with the system without writing a program:
20. ………………… is a full form of SQL.
21. Which is the process of breaking a relation into multiple relations:
22. The ............ operator preserves unmatched rows of the relations being joined.
23. Which are the dependencies types:
24. Which is the transformation of requests and results between different levels of abstraction:
25. …………..defines the structure of a relation which consists of a fixed set of attribute-domain pairs.

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