100 Top Database Management System Questions And Answers Database The document provides questions and answers related to database management systems and relational database management systems. it includes fill in the blank questions, subjective questions, and short answer questions about concepts such as tables, rows, columns, data types, keys, and sql commands. Database management system ncert cbse textbook questions a. fill in the blanks 1. a database is an organized collection of data. 2. a dbms is a software package that can be used for creating and managing databases.
03 Database Management System Important Questions Answers Pdf Unit i short answers: an e f a a t sc at a m at long answers: he application programs? explain database access f om at f ng. Dbms contains a wide variety of sophisticated techniques to store and retrieve the data. the file system can't efficiently store and retrieve the data. concurrency problems. dbms takes care of concurrent access of data using some form of locking. Answer 1.1 a database is an integrated collection of data, usually so large that it has to be stored on secondary storage devices such as disks or tapes. this data can be maintained as a collection of operating system files, or stored in a dbms (database management system). Long answer questions s at are the various levels of data abstraction i n a data as ex 4. explain the concept of participation constraints.
03 Database Management System Important Questions Answers Pdf Answer 1.1 a database is an integrated collection of data, usually so large that it has to be stored on secondary storage devices such as disks or tapes. this data can be maintained as a collection of operating system files, or stored in a dbms (database management system). Long answer questions s at are the various levels of data abstraction i n a data as ex 4. explain the concept of participation constraints. 1.a) what is dbms? explain the advantages of dbms ? b)explain the integrity constraints? 2. a)discuss various types of commands in sql with syntax and examples? b) b)what is data model? explain the relational model. 3.a)explain the database system structure with a neat diagram? b) explain the three levels of data abstraction? 4. Database management system question bank unit i 1. explain database, dbms, and metadata. 2. explain different types of databases. 3. what are the advantages of dbms? 4. explain db system environment. Database management systems unit i short answer questions 1. define the terms data and information? 2. define (i) database (ii)dbms. Database management system interview questions and answers pdf free download for various interviews, competitive exams and entrance test for ias, ips, ifs, ssc, upsc, railway, rrb, postal, insurance exams. 1.
Second Year 3rd Sem Database Management System Question Bank For 1.a) what is dbms? explain the advantages of dbms ? b)explain the integrity constraints? 2. a)discuss various types of commands in sql with syntax and examples? b) b)what is data model? explain the relational model. 3.a)explain the database system structure with a neat diagram? b) explain the three levels of data abstraction? 4. Database management system question bank unit i 1. explain database, dbms, and metadata. 2. explain different types of databases. 3. what are the advantages of dbms? 4. explain db system environment. Database management systems unit i short answer questions 1. define the terms data and information? 2. define (i) database (ii)dbms. Database management system interview questions and answers pdf free download for various interviews, competitive exams and entrance test for ias, ips, ifs, ssc, upsc, railway, rrb, postal, insurance exams. 1.
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