Dbms Previous Questions Pdf Databases Relational Model The document contains questions from previous database management systems examinations for sri venkateswara university's 5th b.sc. degree. it includes 5 sections with short answer questions and longer answer questions requiring detailed explanations. The structure of a database system, described in a formal language supported by the database management system (dbms), in a relational database, the schema defines the tables, the fields in each table, and the relationships between fields and tables.
Dbms Pdf Databases Relational Model Introduction to dbms part a (2 marks) 1. what are the disadvantages of file processing system? 2. explain the basic structure of a relational database with an example. 3. what do you mean by weak entity set? 4. give example for one to one and one to many relationships. 5. what is the need of normalization?. Model question paper ii with effect from 2022 fourth semester b.e degree examination 2024 25 database management system (bcs403) max.marks:100 note: answer any five full questions, choosing at least one question from each module m: marks, l: bloom’s level, c: course outcomes. List any eight applications of dbms . 1. (a) define database? discuss about applications of database systems? (b) discuss about the purpose of database systems? 2. (a) what is data abstraction? explain about different views of data? (b) define instance and schema? list different data models and explain? 3. Answer the following questions each carry five mark. (any five) 13. write the advantages and disadvantages of dbms. 14. name the different database models. explain any two models.
Dbms Manual Pdf Relational Model Relational Database List any eight applications of dbms . 1. (a) define database? discuss about applications of database systems? (b) discuss about the purpose of database systems? 2. (a) what is data abstraction? explain about different views of data? (b) define instance and schema? list different data models and explain? 3. Answer the following questions each carry five mark. (any five) 13. write the advantages and disadvantages of dbms. 14. name the different database models. explain any two models. By looking at these previous year question paper of database management system, you will get some basic knowledge that what type of questions are more likely to appear in database management system exam and you can prepare accordingly for your dbms exam. 109. what is database recovery? why backups are impor ant? 110. explain shad w paging reco is d tabase? what is dbms? its functions and le p ocessing system? advantages of dbms over file lev ls of data abstraction? al o explain the r e? w at is a view? how it is related to data ind pend 115. explain sql and all the database languages. This document contains a question bank with short and long answer questions related to database management systems. some of the topics covered in the questions include defining key terms like databases, dbms, data models, relations, attributes, keys, normalization, and transaction processing. 5. name the main steps in the database design. what is the goal of each step? in which steps is the er model mainly used? 6. explain about integrity constraints over relations in detail? 7. explain about database users and administrators? 8. explain about logical database design?.
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