Database MCQ - Data Modeling
In relational model data is stored in tables and if we talk about data independence it is one of the major feature of DBMS which holds in all DBMS models.
Syllabus covered in this section is-
- E- R diagrams and their transformation, to relational design
- Normalization – l NF, 2NF, 3NF
- BCNF and 4NF.Limitations of 4NF and BCNF
- SQL :Data Definition Language (DDL) , Data Manipulation Language (DML), Data Control Language· (DCL)-
- Database objects like Views, indexes, sequences, synonyms, Data dictionary
- Database Concepts
- Data Models,
- Design of Relational Database
- Query Processing and Optimization
- Centralized and Distributed Database
- Security.
- Concurrency and Recovery in Centralized and Distributed Database Systems,
- Object Oriented Database Management
- Systems (Concepts, Composite objects, Integration with ROBMS applications),
This Section covers Data Warehousing Questions Answers .These questions can be used for the preparation of various competitive and academic exams like
- Undergraduate Computer Science Examinations
- Graduate Aptitude Test in Engineering (GATE)
- Post Graduate Exams
- PhD Entrance Exam
- Computer Engineering
- UGC NET
- Pre PhD Entrance Exam
- DOEACC Exams
- Kendriya Vidyalaya Sangathan Entrance Exam
Who can benefit
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- This section can also be used by any student who is preparing for PhD Entrance Exam, Pre PhD Entrance Exam, NET JRF Entrance exam and many more.
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