Dbms Rdbms Using Oracle - BU 2021 Question Paper

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[Maximum Marks : 40]

नोट :- प्रत्येक खण्ड से पूछे गये प्रश्नो के अंक समान है । प्रत्येक खण्ड का उत्तर नवीन पृष्ठ से प्रारम्भ करें। हल करें । उत्तरपुस्तिका की संख्या लगभग 16 पृष्ठों से अधिक न हो । विद्यार्थी द्वारा स्वयं की हस्तलिपि में उत्तर दे। विद्यार्थी उत्तरपुस्तिका का प्रथम पृष्ठ विश्वविद्यालय वेबसाइट से प्राप्त करें । ( प्रत्येक प्रश्न का उत्तर समान 250 शब्दों से अधिक न हो ।)

Note :- All questions from each section carry equal marks. All questions are compulsory and answer limit are approximately 250 words. Start the answer of each section from new page. Maximum limit of pages of answer booklet are approximately 16 pages. Answer should be written by the student in his/her own handwriting mandatory. The first page of answersheet should be download by the student from university website is mandatory.

Define strong and weak entity set.
स्ट्रॉग एवं वीक एंटिटी सेट को परिभाषित कीजिए ।

Explain view with example.
व्यू को उदाहरण सहित समझाइये ।

Write the features of good relational database design.
एक अच्छे डाटाबेस डिजाइन की विशेषताएँ लिखिए ।

Write short notes on ACID properties -
ACID प्रोपर्टीज पर संक्षिप्त टिप्पणी लिखिये ।

Write short notes on

(i)

Package
संक्षिप्त टिप्पणी लिखिये

(ii)

पैकेज